CN104506878B - A kind of method and apparatus for launching business object - Google Patents

A kind of method and apparatus for launching business object Download PDF

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Publication number
CN104506878B
CN104506878B CN201410647682.5A CN201410647682A CN104506878B CN 104506878 B CN104506878 B CN 104506878B CN 201410647682 A CN201410647682 A CN 201410647682A CN 104506878 B CN104506878 B CN 104506878B
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building body
distal end
video camera
parameter
business object
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CN104506878A (en
Inventor
陈伯川
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Beijing Haimi Culture Media Co ltd
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Beijing Haimi Culture Media Co ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/21—Server components or server architectures
    • H04N21/218—Source of audio or video content, e.g. local disk arrays
    • H04N21/2187—Live feed
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
    • H04N21/25866—Management of end-user data
    • H04N21/25891—Management of end-user data being end-user preferences
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
    • H04N21/2668—Creating a channel for a dedicated end-user group, e.g. insertion of targeted commercials based on end-user profiles
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/66—Remote control of cameras or camera parts, e.g. by remote control devices

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  • Engineering & Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Graphics (AREA)
  • Studio Devices (AREA)

Abstract

The invention provides a kind of method and apparatus for launching business object, methods described includes：According to the demand for launching business object, the business object obtained corresponding to distal end building body position launches template；Use the angle of adjusting parameter adjustment video camera；The real-time audio and video data of stadium are obtained using the video camera after adjustment angle and play displaying；Template is launched according to the real-time audio and video data of the distal end building body of acquisition and business object, matching positioning is carried out with the distal end building body in business object dispensing template to playing the distal end building body of stadium of displaying, so that building body in two distal ends is completely superposed；Business object to be put is launched in the distal end building body of coincidence, so that while the real-time audio and video data for showing stadium are played, the broadcasting displaying of the business object is carried out in the distal end building body position for playing the stadium of displaying.Business object is launched by the application, both saves the effect of publicity that publicity cost and can has played.

Description

A kind of method and apparatus for launching business object
Technical field
The present invention relates to video display arts field, more particularly to a kind of method and apparatus for launching business object.
Background technology
Business object such as advertisement has vital effect in daily life, and it can not only be that putting person establishes shape As, transmission information, additionally it is possible to guide commercial audience purchase and reasonable employment commodity, it is seen then that advertisement is putting person and commercial audience Between the tie that contacts.
At present, the medium for launching advertisement is mainly：TV, broadcast, newspaper, magazine.TV launches advertisement, mainly in electricity Broadcast interval insertion advertisement depending on program, and such dispensing mode due to be TV to be taken broadcast slot, therefore putting person Need the dispensing expense of cost great number.Also, when watching TV programme, spectators are that commercial audience is thought specially to spend viewing wide Announcement is lost time, then spectators can select to be switched to other TV programme when inserting advertisement, so, just lose advertisement putting Practical significance.And advertisement is launched by broadcasting, and due to being only that commodity are described by language, exhibition that can not vividly, vivid Show commodity, audience is that the merchandise news that commercial audience is known is limited to very much, and which can not still attract audience.And pass through report Paper launches advertisement with magazine, on the one hand, due to needing the space of a whole page of occupancy newspaper and magazine, therefore, putting person needs the expense spent With higher；On the other hand, newspaper needs reader i.e. commercial audience to require efforts to read with the advertisement launched on magazine, few readings Person, which is ready to require efforts, to be paid close attention to, therefore, the effect of publicity that can not have also played.
It can be seen that by way of existing dispensing business object, putting person not only needs to spend the dispensing expense of great number, and And because the mode of dispensing is unreasonable, therefore, the effect of publicity that the dispensing of business object can not have been played.
The content of the invention
The invention provides a kind of method and apparatus for launching business object, to solve the side of existing dispensing business object Case had both needed putting person to spend the dispensing expense of great number, the problem of the effect of publicity that can not have been played again.
In order to solve the above problems, the invention discloses a kind of method for launching business object, including：Matched according in physical culture The demand of business object is launched in the distal end building body position on field periphery, and the business object obtained corresponding to distal end building body position launches mould Plate；The video camera of the audio, video data of distal end building body position is recorded in selection, and the video camera is adjusted using adjusting parameter Angle；The real-time audio and video data of the stadium are obtained using the video camera after adjustment angle and play displaying；Its In, the real-time audio and video data of distal end building body position are included in the real-time audio and video data of acquisition；According to acquisition The real-time audio and video data of distal end building body and the business object launch template, to playing the stadium shown Building body in distal end launches the distal end building body in template with the business object and carries out matching positioning, so that building body in two distal ends is completely heavy Close；Business object to be put is launched in the distal end building body of coincidence, to be regarded in the real-time sound for playing the displaying stadium Frequency according to while, carry out the broadcasting exhibition of the business object in the distal end building body position for playing the stadium of displaying Show.
Preferably, the angle steps that the video camera is adjusted using adjusting parameter, including：The described of selection is obtained to take the photograph The adjusting parameter of camera, the angle of the video camera is adjusted according to the adjusting parameter；Wherein, the adjusting parameter includes：Take the photograph In the sensor delay parameter of camera, seat in the plane parameter, camera lens basic parameter, rotating shaft parameter, anchor point parameter and zoom parameters extremely Few one group of parameter.
Preferably, the adjusting parameter of the video camera for obtaining selection, taken the photograph according to adjusting parameter adjustment The angle steps of camera, including：The sensor delay parameter of the video camera is obtained, is adjusted according to the sensor delay parameter The sensor of the video camera, the real-time audio and video data for recording the video camera extend to the sensor delay parameter and referred to Displaying is played after the duration shown；And/or the seat in the plane parameter of the video camera is obtained, the position ginseng in the seat in the plane parameter Count at least one in the lateral coordinates for adjusting the video camera, longitudinal coordinate, front and rear coordinate；According in the seat in the plane parameter Video camera rotation parameter, adjust the Pingyao vernier angle of the video camera, pitching vernier angle and sidewinder in vernier angle extremely It is few one；According to the positional parameter in the seat in the plane parameter, adjust the horizontal length of side of the video camera imaging focus rectangle and indulge To the length of side；And/or the camera lens basic parameter of the video camera is obtained, the video camera is adjusted according to the camera lens basic parameter Maximum impulse value of the zoom encoder on the camera lens of camera lens, the video camera camera lens angular field width, described The focusing of the camera lens of the camera lens maximum zoom magnification of video camera, the focusing anchor point of the camera lens of the video camera and the video camera It is at least one in rate of change；And/or the rotating shaft parameter of the video camera is obtained, taken the photograph according to the rotating shaft parameter adjustment The rotating shaft of camera, correct the video camera rotating shaft tracking record audio, video data when occur angle skew, adjustment described in take the photograph Described in the pitching axis center of head residing for camera to the vertical range of the camera lens side axis of the video camera and adjustment Horizontal range of the head Pingyao axle to the camera lens light core of the video camera；And/or obtain the anchor point parameter of the video camera, root According to the bifocal sensing impulse value of the anchor point of the camera lens of video camera described in the anchor point parameter adjustment, adjust the video camera Image objects size, be provided for adjusting the adjusted value of distortion when image objects are in the lens edge of the video camera, with And self calibration is carried out to the anchor point；And/or the zoom parameters of the video camera are obtained, adjusted and become according to the zoom parameters The image objects size on 5 segmentation adjustment points, zoom ginseng on the slope of burnt reference curve, the zoom reference curve Examine in the image objects lateral shift and vertical misalignment and the zoom reference curve on 5 segmentation adjustment points on curve A 5 upper deformations of the image objects in lens edge of segmentation adjustment point；Wherein, the zoom reference curve is to be taken the photograph according to The curve for being used to describe image objects tracking lens Zoom effect of the angle of visual field and the zoom level generation of the camera lens of camera.
Preferably, the real-time audio and video data of the distal end building body according to acquisition and the business object launch mould Plate, to the distal end building body progress in the distal end building body and business object dispensing template of the stadium for playing displaying With positioning, so that building body in two distal ends is completely superposed step, including：In the real-time audio and video data of the distal end building body of acquisition In, set include it is described play displaying the stadium distal end building body the first locating rectangle, wherein, described first The horizontal length of side of set rectangle in positional parameter in a length of adjusting parameter of the horizontal length of side of locating rectangle, longitudinal edge With longitudinal length of side；In the business object launches template, set square in the positional parameter in the adjusting parameter The horizontal length of side of shape and longitudinal length of side set the second locating rectangle of the distal end building body launched comprising business object in template, its In, first locating rectangle is with being respectively arranged with anchor point mark on four angles of second locating rectangle；Pass through adjustment The business object launches each anchor point mark in template in the second locating rectangle, make first locating rectangle with it is described Second locating rectangle overlaps, so that building body in two distal ends is completely superposed.
Preferably, the business object corresponding to distal end building body position of the acquisition, which is launched in template, includes multiple distal end buildings Body, the distal end building body of corresponding same number is also included in the real-time audio and video data of the stadium of acquisition；Described Template is launched according to the real-time audio and video data of the distal end building body of acquisition and the business object, the body to playing displaying Educate the distal end building body in competition field and the business object launches the distal end building body in template and carries out matching positioning, so that two distal ends building Body is completely superposed step, including：In the real-time audio and video data of the distal end building body of acquisition, be respectively each distal end building body The calibrating and positioning rectangle of building body in distal end corresponding to including is set, wherein, the horizontal length of side of each calibrating and positioning rectangle of setting, The horizontal length of side of set rectangle and longitudinal length of side in positional parameter in a length of adjusting parameter of longitudinal edge；In the industry It is engaged in object dispensing template, the horizontal length of side and longitudinal edge of set rectangle in the positional parameter in the adjusting parameter Long, each distal end building body that respectively business object is launched in template sets the regulation positioning square for including corresponding distal end building body Shape, wherein, anchor point mark is respectively arranged with four angles of each calibrating and positioning rectangle and regulation locating rectangle；Pass through tune The whole business object launches each anchor point mark in each regulation locating rectangle in template, makes each demarcation fixed Position rectangle with it is each it is self-corresponding regulation locating rectangle overlaps so that the business object dispensing template in each distal end building body and Each distal end building body in the real-time audio and video data of the distal end building body obtained is respectively superposed.
In order to solve the above problems, the invention also discloses a kind of device for launching business object, including：Template is launched to obtain Modulus block, for according to the demand that business object is launched in the distal end building body position on stadium periphery, obtaining and corresponding to distal end The business object of building body position launches template；Camera angle adjusting module, for selecting to record distal end building body position The video camera of audio, video data；The angle of the video camera is adjusted using adjusting parameter；Real-time audio and video data acquisition module, use The video camera after using adjustment angle obtains the real-time audio and video data of the stadium and plays displaying；Wherein, The real-time audio and video data of distal end building body position are included in the real-time audio and video data obtained；Matching module, it is used for Template is launched according to the real-time audio and video data of the distal end building body of acquisition and the business object, to playing described in displaying The distal end building body of stadium launches the distal end building body in template with the business object and carries out matching positioning, so that two distal ends Building body is completely superposed；Putting module, for launching business object to be put in the distal end building body of coincidence, to play displaying While the real-time audio and video data of the stadium, carried out in the distal end building body position for playing the stadium of displaying The broadcasting displaying of the business object.
Preferably, the camera angle adjusting module includes：Video camera selecting module, for selecting to record the distal end The video camera of the audio, video data of building body position；Parameter adjustment module, the adjusting parameter of the video camera for obtaining selection, The angle of the video camera is adjusted according to the adjusting parameter；Wherein, the adjusting parameter includes：The sensor delay of video camera At least one set of parameter in parameter, seat in the plane parameter, camera lens basic parameter, rotating shaft parameter, anchor point parameter and zoom parameters.
Preferably, the parameter adjustment module includes：First adjusting module, the sensor for obtaining the video camera prolong When parameter, the sensor of the video camera, the real-time sound for recording the video camera are adjusted according to the sensor delay parameter Video data plays displaying after extending to the duration of the sensor delay parameter instruction；And/or second adjusting module, it is used for The seat in the plane parameter of the video camera is obtained, the location parameter in the seat in the plane parameter adjusts the horizontal seat of the video camera It is at least one in mark, longitudinal coordinate, front and rear coordinate；According to the video camera rotation parameter in the seat in the plane parameter, described in adjustment The Pingyao vernier angle of video camera, pitching vernier angle and sidewinder at least one in vernier angle；According to the seat in the plane parameter In positional parameter, adjust the horizontal length of side of the video camera imaging focus rectangle and longitudinal length of side, wherein, the positional parameter The horizontal length of side and longitudinal length of side of rectangle including demarcation；And/or the 3rd adjusting module, for obtaining the mirror of the video camera Head basic parameter, the zoom encoder of camera lens of the video camera is adjusted according to the camera lens basic parameter on the camera lens Maximum impulse value, the width of camera lens angular field of the video camera, the camera lens maximum zoom magnification of the video camera, the shooting It is at least one in the focus variations rate of the camera lens for focusing on anchor point and the video camera of the camera lens of machine；And/or the 4th adjustment Module, for obtaining the rotating shaft parameter of the video camera, according to the rotating shaft of video camera described in the rotating shaft parameter adjustment, correct institute The rotating shaft tracking for stating video camera records the angle skew occurred during audio, video data, adjusts bowing for head residing for the video camera Axis center is faced upward to take the photograph described in the vertical range of the camera lens side axis of the video camera and adjustment head Pingyao axle The horizontal range of the camera lens light core of camera；And/or the 5th adjusting module, for obtaining the anchor point parameter of the video camera, according to The bifocal sensing impulse value of the anchor point of the camera lens of video camera described in the anchor point parameter adjustment, the adjustment video camera object The size of imaging, the adjusted value for being provided for adjusting distortion when image objects are in the lens edge of the video camera and Self calibration is carried out to the anchor point；And/or the 6th adjusting module, for obtaining the zoom parameters of the video camera, according to described The image objects on 5 segmentation adjustment points on the zoom parameters adjustment slope of zoom reference curve, the zoom reference curve The lateral shift and vertical misalignment, Yi Jisuo of the image objects on 5 segmentation adjustment points in size, the zoom reference curve State 5 upper deformations of the object imaging in lens edge of segmentation adjustment point on zoom reference curve；Wherein, the zoom Reference curve is the angle of visual field and the zoom level generation of the camera lens according to the video camera for describing image objects tracking lens The curve of Zoom effect.
Preferably, the matching module includes：First setup module, the real-time sound for the distal end building body in acquisition In video data, set include it is described play displaying the stadium distal end building body the first locating rectangle, wherein, Set rectangle in positional parameter in a length of adjusting parameter of the horizontal length of side of first locating rectangle, longitudinal edge The horizontal length of side and longitudinal length of side；Second setup module, used in launching template in the business object, according to the adjusting parameter In positional parameter in set rectangle the horizontal length of side and longitudinal length of side set launched comprising business object it is remote in template The second locating rectangle of building body is held, wherein, first locating rectangle with setting respectively on four angles of second locating rectangle It is equipped with anchor point mark；First building body adjusting module, for launching the second positioning square in template by adjusting the business object Each anchor point mark in shape, makes first locating rectangle be overlapped with second locating rectangle, so that two distal ends building Body is completely superposed.
Preferably, the business object corresponding to distal end building body position of the acquisition, which is launched in template, includes multiple distal end buildings Body, the distal end building body of corresponding same number is also included in the real-time audio and video data of the stadium of acquisition；Described Also include with module：3rd setup module, in the real-time audio and video data of the distal end building body of acquisition, be respectively each Individual distal end building body sets the calibrating and positioning rectangle for including corresponding distal end building body, wherein, each calibrating and positioning rectangle of setting The horizontal length of side, the horizontal length of side and longitudinal edge of rectangle set in the positional parameter in a length of adjusting parameter of longitudinal edge It is long；4th setup module, used in launching template in the business object, institute in the positional parameter in the adjusting parameter Each distal end building body that the horizontal length of side and longitudinal length of side of the rectangle of setting, respectively business object are launched in template, which is set, to be included There is the regulation locating rectangle of corresponding distal end building body, wherein, each calibrating and positioning rectangle and four angles for adjusting locating rectangle On be respectively arranged with anchor point mark；Second building body adjusting module, for being launched by adjusting the business object in template Each anchor point mark in each regulation locating rectangle, each calibrating and positioning rectangle is set to be positioned with each self-corresponding regulation Rectangle overlaps, so that the business object launches each distal end building body and the real-time sound of the distal end building body obtained in template Each distal end building body in video data is respectively superposed.
Compared with prior art, the present invention has advantages below：
The scheme provided by the invention for launching business object, while the real-time audio and video data of competitive sports are played, Distal end building body play position on stadium periphery launches business object, because the dispensing of business object has no effect on race Playing progress rate, sports field will not be also taken, therefore the expense for launching business object is low therefore can save publicity cost.This Outside, the scheme provided by the invention for launching business object, business object are built-in the audio frequency and video number played in real time when launching In, spectators can just get the business object information of dispensing while watching the match, neither influence spectators watch the match, The extra time is not take up, this dispensing mode is easily received, and the spectators to come to matches are it can be seen that the business pair launched As therefore, there is good the effect of publicity.It can be seen that the scheme provided by the invention for launching business object, more existing dispensing industry The scheme of business object, both save the effect of publicity that publicity cost and can has played.
Brief description of the drawings
Fig. 1 is a kind of step flow chart of the method for according to embodiments of the present invention one dispensing business object；
Fig. 2 is a kind of step flow chart of the method for according to embodiments of the present invention two dispensing business object；
Fig. 3 is a kind of structured flowchart of the device of according to embodiments of the present invention three dispensing business object；
Fig. 4 is a kind of structured flowchart of the device of according to embodiments of the present invention four dispensing business object.
Embodiment
In order to facilitate the understanding of the purposes, features and advantages of the present invention, it is below in conjunction with the accompanying drawings and specific real Applying mode, the present invention is further detailed explanation.
Reference picture 1, show a kind of step flow chart of the method for according to embodiments of the present invention one dispensing business object.
The step of method that business object is launched in the present embodiment, includes：
Step S102：According to the demand that business object is launched in the distal end building body position on stadium periphery, obtain corresponding Business object in the distal end building body position on periphery launches template.Although all it is in the distal end on stadium periphery in the present embodiment Lou Tizhong launches business object, and due to recording the seat in the plane of video camera, the angle of video camera and the video camera mirror of stadium Position of the distal end building body on the different stadium peripheries recorded of the depth of field of head in the scene of recording may also be different, and The distal end building body recorded may also be different, and it positioned at the positive distal end building body of stadium, some is probably position that some, which is probably, Distal end building body in stadium side, it is therefore desirable to pre-production one or more correspond to different distal end buildings body position Business object launches template.
Such as：When recording stadium using main frame position, the distal end on stadium periphery in the audio frequency and video for recording out Building body is the positive distal end building body of stadium, and the visual field is very open, and business object dispensing template correspondingly is then to set There is building body in distal end corresponding to and difference identical with the positive distal end building body number of stadium recorded.Again for example：Using physical culture Stadium is recorded in the seat in the plane of competition field side, and the distal end building body on periphery is located at stadium side in the stadium for recording out The distal end building body in face, corresponding business object putting module are then also required to be provided with remote with the stadium side recorded Hold building body number it is identical and respectively corresponding to distal end building body.
Likewise, using other seats in the plane video camera record when, corresponding dispensing template be also it is diversified, therefore, Need to correspond to distal end building body position according to the demand for launching business object in the distal end building body position on stadium periphery, acquisition Business object launch template.
Step S104：The video camera of the audio, video data of distal end building body position is recorded in selection, is taken the photograph using adjusting parameter adjustment The angle of camera.
There is multiple cameras in the site setup of stadium, the stadium for selecting the video camera of different seats in the plane to be recorded The picture that is shown of audio, video data be different.
Such as：When needing to shoot the audio, video data i.e. sound and picture of stadium side, then selection is needed to set Shot in stadium side seat in the plane；When needing to shoot the positive audio, video data of stadium, then need to select position Video camera in stadium main frame position is recorded.Certainly in the case where have selected same seat in the plane, the camera lens scape of video camera Deep difference, the video pictures of recording are also different.When using the extreme long-shot recorded video of video camera, the picture that is shown The quantity of middle distal end building body is more, but the small volume of distal end building body.And record and regard when the small full shot using video camera During frequency, the quantity of distal end building body is more in the picture shown, but the small volume of distal end building body.
Wherein, the business object of dispensing can be advertisement.The business object launched can include word and/or image, It can also be dynamic video.
Adjusting parameter can be pre-set, when the business for obtaining a certain distal end building body position in step s 102 , it is necessary to select the video camera of corresponding seat in the plane and adjust the adjusting parameter of camera angle, with adjustment after object dispensing template The angle of selected video camera, enable distal end building body in the audio, video data that the video camera after adjustment records with it is acquired Dispensing template in the matching of distal end building body.
Step S106：The real-time audio and video data of stadium are obtained using the video camera after adjustment angle and play exhibition Show.
Wherein, the real-time audio and video data of distal end building body position are included in the real-time audio and video data of acquisition.Real-time sound regards Frequency according to for the video data and voice data in the stadium that obtains in real time, that is, the associated video of stadium with And sound corresponding with video.
Step S108：Template is launched according to the real-time audio and video data of the distal end building body of acquisition and business object, to playing The distal end building body of the stadium of displaying launches the distal end building body in template with business object and carries out matching positioning, so that two remote End building body is completely superposed.
It is it should be noted that remote in template is launched with business object to the distal end building body of the stadium of broadcasting displaying When end building body carries out matching positioning, two distal end building bodies can be completely superposed by artificially finely tuning the angle of video camera, may be used also Matching positioning is carried out according to the positioning mode of setting with the adjusting device by correlation, such as：Carried out using bow and beam bearings Matching positioning, it is, of course, also possible to other positioning modes are set to carry out matching positioning, such as：Six point location methods.In actual realization When, the specific targeting scheme that matches is set according to the actual requirements by those skilled in the art, and the application does not make specifically to this Limitation.
Step S110：Business object to be put is launched in the distal end building body of coincidence, to play displaying stadium Real-time audio and video data while, carry out business object in the distal end building body position on the periphery for the stadium for playing displaying Play displaying.
It should be noted that the broadcasting displaying of business object can be played in the form of static, such as：In distal end building body Word and/or image corresponding to position displaying business object；Dynamic form can also be used to play, such as：By business pair As corresponding word and/or image are played in the form of rotating animation.
The method of the dispensing business object provided by the present embodiment, playing the real-time audio and video data of competitive sports Meanwhile the distal end building body play position on stadium periphery launches business object, because the dispensing of business object has no effect on The playing progress rate of race, will not also take sports field, thus the expense for launching business object it is low thus can save publicity into This.In addition, the method for the dispensing business object that the present embodiment provides, business object is built-in the sound played in real time when launching In video data, spectators can just get the business object information of dispensing while watching the match, and neither influence spectators and see Match, be also not take up the extra time, this dispensing mode is easily received, the spectators to come to matches it can be seen that launch Business object, therefore, there is good the effect of publicity.It can be seen that the method for the dispensing business object that the present embodiment provides, more existing Dispensing business object method, both save the effect of publicity for having played of publicity cost and can.
Embodiment two
Reference picture 2, show a kind of step flow chart of the method for according to embodiments of the present invention two dispensing business object.
The specific steps of the method for business object are launched in the present embodiment to be included：
Step S202：Jettison system according to stadium periphery distal end building body position launch business object demand, The business object obtained corresponding to distal end building body position launches template.
Wherein, jettison system can be the work station in mobile control room.The head of work station and control video camera in mobile control room Between carry out information exchange.Such as：Work station can adjust the angle of video camera by head in mobile control room, be worked in mobile control room The real-time audio and video data of video camera upload can also be received by standing.The audio frequency and video number that work station in mobile control room will can be got Relayed according in the terminals such as TV, computer.
When launching business object, although being all that business object is launched in distal end building body, different distal end building bodies Position correspondence has different business objects to launch template.Such as：Distal end building body in the audio, video data that video camera is recorded may Positioned at the corner of stadium, it is also likely to be multiple that the number for the distal end building body recorded, which is probably one, then the sound regards Frequency according to corresponding to business object launch template in distal end building body also should be located at stadium in corresponding position, have with The distal end building body of identical number in the audio, video data of recording.It can be seen that the position of the distal end building body in the audio, video data of recording Put is determined by the angle and the camera lens depth of field of the video camera of recording audio/video data.
The variation of the position of distal end building body in the audio, video data of recording determines that business object launches the more of template Sample.Certainly, there may also be corresponding relation for the dispensing template of the seat in the plane of video camera and the angle of video camera and business object.
Such as：Need to launch business object in the video pictures positioned at the distal end building body of stadium side, then need Obtain the business object to match comprising the distal end building body number and volume with the stadium side in the video of recording Launch template.
Step S204：The video camera of the audio, video data of distal end building body position is recorded in jettison system selection.
Be previously stored with jettison system a variety of distal end buildings body position business object launch template, and be also stored with The seat in the plane of video camera corresponding to each dispensing template and the adjusting parameter for adjusting video camera.
In the present embodiment, the selection of the video camera of the audio, video data for recording distal end building body position, due to other machines Auditorium guardrail in the stadium that the video camera of position is recorded can not show business object well.Therefore, selection is positioned at master The video camera of seat in the plane and record the audio, video data of distal end building body position positioned at the video camera of the seat in the plane of stadium side. It is positive each that stadium either can be recorded to using big full shot or small full shot using main frame position video camera Distal end building body, it can either be recorded using big full shot or small full shot using the video camera of the seat in the plane of stadium side Make each distal end building body of stadium side.A kind of preferable selection mode is：Select main frame position and the complete works of mirror used Head records the audio, video data of the distal end building body on stadium periphery, by the big full shot in main frame position can record greater number Distal end building body, and show the visual field of user broader, different business objects can be launched in each distal end building body, To launch substantial amounts of business object simultaneously, there is more preferable the effect of publicity.
Step S206：Jettison system obtains the adjusting parameter of the video camera of selection, and video camera is adjusted according to adjusting parameter Angle.
Wherein, adjusting parameter includes：The sensor delay parameter of video camera, seat in the plane parameter, camera lens basic parameter, rotating shaft ginseng At least one set of parameter in number, anchor point parameter and zoom parameters.
When adjusting video camera according to the sensor delay parameter of video camera, the sensor delay parameter of video camera is obtained, The sensor of video camera is adjusted according to sensor delay parameter, the real-time audio and video data that video camera is recorded is extended to sensor Displaying is played after the duration of delay parameter instruction.Such as：Delay parameter is adjusted to 85ms i.e. 85 millisecond, by adjusting delay ginseng Number can realize that the real scene in the audio, video data and stadium of recording is synchronous.
When according to the seat in the plane parameter adjustment camera angle of video camera, the seat in the plane parameter of video camera is obtained, according to seat in the plane It is at least one in the location parameter adjustment lateral coordinates of video camera, longitudinal coordinate, front and rear coordinate in parameter；Joined according to seat in the plane Video camera rotation parameter in number, adjust the Pingyao vernier angle of video camera, pitching vernier angle and sidewinder in vernier angle It is at least one；According to the positional parameter in the parameter of seat in the plane, the horizontal length of side of video camera imaging focus rectangle and longitudinal length of side are adjusted. Wherein, seat in the plane parameter includes：At least one set of parameter in location parameter, video camera rotation parameter and positional parameter.
For example, the lateral coordinates of video camera can be adjusted to -2081.10mm i.e. -2081.10 millimeters in adjustment, longitudinal direction Coordinate is -761.80mm, and front and rear coordinate is -7563.79mm, and Pingyao vernier angle is adjusted to 1.354 degree, and pitching vernier angle is adjusted Whole is 0.062 degree, sidewinders vernier angle and is adjusted to 0.376 degree.Also, because the rectangle widthwise edge demarcated in positional parameter is a length of 4880mm, a length of 1840mm of rectangle longitudinal edge, therefore, according to the horizontal stroke of the rectangle parameter adjustment video camera imaging focus rectangle of demarcation To the length of side and longitudinal length of side, the actual length of side of the transverse direction of rectangle is adjusted to 4880mm, the actual length of side in longitudinal direction is adjusted to 1840mm.If Determining rectangular dimension can demarcate to the specific object in the stadium of recording, such as to the remote of stadium periphery Building body is held to be demarcated, so, just can be by far in the audio frequency and video that video camera is recorded by the imaging demarcation of distal end building body in rectangle End building body imaging is shown in the rectangle of demarcation, is easy to follow-up matching to position.
When adjusting the angle of video camera according to the camera lens basic parameter of video camera, the camera lens for obtaining video camera is joined substantially Number, maximum impulse value of the zoom encoder on camera lens of the camera lens of video camera, video camera are adjusted according to camera lens basic parameter The width of camera lens angular field, the camera lens maximum zoom magnification of video camera, the camera lens of video camera focus on anchor point and video camera It is at least one in the focus variations rate of camera lens.
Wherein, camera lens basic parameter includes：Maximum Zoom sensor numerical value, angular field's width, the camera lens of camera lens of camera lens Zoom magnification, camera lens the focus variations rate for focusing on anchor point and camera lens in it is at least one.Such as in adjustment according to obtaining The maximum impulse value of camera lens is adjusted to 75750 by the camera lens basic parameter adjustment video camera taken, and angular field's width of camera lens is adjusted Whole is 64.50mm, and the zoom magnification of camera lens is adjusted into 18.00 times, will focus on anchor point and focus variations rate is adjusted to 0.
When according to the angle of the rotating shaft parameter adjustment video camera of video camera, the rotating shaft parameter of video camera is obtained, according to turning The rotating shaft of axle parameter adjustment video camera, the rotating shaft tracking for correcting video camera are recorded the angle skew occurred during audio, video data, adjusted Vertical range and adjustment head of the pitching axis center of head residing for whole video camera to the camera lens side axis of video camera Horizontal range of the Pingyao axle to the camera lens light core of video camera.
Wherein, video camera rotating shaft parameter includes：Video camera pitching zero deviation angle, sidewinder vernier angle and YZ directions It is at least one in rotating shaft adjustment.
In the present embodiment, translation pitching zero point can be remembered by controlling built in the head of shooting, but production in each head, group Be filled with and adjustment on may there is quality control not ensure minute angle deviation.Pacify in the sensing seat in the plane for installing video camera During dress, typically ensure that head Pingyao rotating shaft Y and ground are vertical by the level meter on head, pitching rotating shaft X is parallel with ground, The camera lens optical axis Z and ground level of video camera.But in actual installation, head, head boots plate, shooting machine supporting plate and shooting Being linked and packed there may be of four parts of machine sidewinders angular deviation.By finely tuning the video camera pitching in video camera rotating shaft parameter Zero deviation angle, sidewindering vernier angle, can to correct the angle that occurs when audio, video data is recorded in the rotating shaft tracking of video camera inclined Move.The reference value typically finely tuned is 1.00 degree of pitching zero deviation angle, sidewinders 0.10 degree of vernier angle.
And for " YZ directions rotating shaft adjustment ", Y-direction rotating shaft be head pitch axis X to camera lens optical axis it is vertical away from From therefore by adjusting Y-direction rotating shaft, the pitching axis center of head residing for video camera can be adjusted to the camera lens side of video camera The vertical range of face axis.And Z-direction rotating shaft is horizontal ranges of the head Pingyao axle Y to camera lens light core, thus it is logical Adjustment Z-direction rotating shaft is crossed, head Pingyao axle can be adjusted to the horizontal range of the camera lens light core of video camera.Such as can in adjustment So that Y-direction rotating shaft adjusted value is set into 180.0mm, X-direction rotating shaft adjusted value is set to -215.5mm.
When according to the angle of the anchor point parameter adjustment video camera of video camera, the anchor point parameter of video camera is obtained, according to anchor The bifocal sensing impulse value of the anchor point of the camera lens of point parameter adjustment video camera, adjust the image objects size of video camera, set Put the adjusted value for adjusting distortion when image objects are in the lens edge of video camera and self calibration is carried out to anchor point.
Wherein, anchor point parameter includes：Anchor point X, Y Focussing, anchor point distortion 1,2, anchor point zoom level and whether carry out It is at least one in anchor point self calibration.One can be set in the zoom section of camera lens and become focus as anchor point, joined by adjusting anchor point Number can make the tracking effect of Pingyao pitching in this zoom section reach best, and need to be used as datum mark by the anchor point set To adjust the zoom tracking effect of camera lens.
In specific adjustment, by adjusting anchor point X, Y Focussing value, improve image objects in the pitching of camera lens Pingyao Drift, but can also change the size of image objects simultaneously；By adjust anchor point distortion 1,2, can adjust image objects be in take the photograph The distortion during lens edge of camera；The bifocal sensing impulse of the anchor point of the camera lens of video camera is adjusted by anchor point zoom level Value；Anchor point self-correcting criterion is to calculate anchor point Jiao by demarcating diverse location collection multigroup anchor point parameter of the rectangle in camera lens Away from distortion value to complete anchor point self calibration.
When adjusting the angle of video camera according to the zoom parameters of video camera, the zoom parameters of video camera are obtained, according to change The slope of burnt parameter adjustment zoom reference curve, 5 image objects sizes being segmented in adjustment on zoom reference curve, change In the image objects lateral shift and vertical misalignment and zoom reference curve on 5 segmentation adjustment points on burnt reference curve A 5 upper deformations of the image objects in lens edge of segmentation adjustment point；Wherein, zoom reference curve is the mirror according to video camera The curve for being used to describe image objects tracking lens Zoom effect of the angle of visual field and the zoom level generation of head.
, can be by adjusting sensor delay parameter and/or the seat in the plane of video camera it should be noted that when actually realizing Parameter and/or camera lens basic parameter and/or rotating shaft parameter and/or anchor point parameter and/or zoom parameters adjust the angle of video camera Degree.Above-mentioned any one or more groups of parameters are specifically adjusted, it is necessary to be determined according to the design parameter defined in adjusting parameter.If One group of parameter is only defined in the adjusting parameter of acquisition, then only need one group of parameter of adjustment to complete the tune of camera angle It is whole, and if limiting above-mentioned six groups of parameters in the adjusting parameter obtained, then just needing to adjust this six kinds of parameters to complete The adjustment of camera angle.Certainly, there is also the situation for limiting two groups, three groups or four groups, the application to be not specifically limited to this.
Step S208：Jettison system uses the video camera after adjustment angle to obtain the real-time audio and video data of stadium simultaneously Play displaying.
Wherein, the real-time audio and video data of distal end building body position are included in the real-time audio and video data of acquisition.
Step S210：Jettison system is in the real-time audio and video data of the distal end building body of acquisition, setting includes broadcasting exhibition First locating rectangle of the distal end building body on the stadium periphery shown.
Wherein, it is set in the positional parameter in the horizontal length of side of the first locating rectangle, a length of adjusting parameter of longitudinal edge The horizontal length of side and longitudinal length of side of rectangle.
Step S212：Jettison system is set in the positional parameter in adjusting parameter in business object launches template The horizontal length of side for the rectangle put and longitudinal length of side set the second positioning square of the distal end building body launched comprising business object in template Shape.
Wherein, the first locating rectangle is with being respectively arranged with anchor point mark on four angles of the second locating rectangle.
Step S214：Jettison system is by adjusting each anchor point in business object dispensing template in the second locating rectangle Mark, makes the first locating rectangle be overlapped with the second locating rectangle, so that building body in two distal ends is completely superposed.
It should be noted that above-mentioned steps S210 to step S214 is to make the physical culture that broadcasting is shown using bow and beam bearings The distal end building body in competition field launches the distal end building body in template with business object and carries out matching positioning, so that building body in two distal ends is complete Overlap.
A kind of distal end building body for the stadium that displaying is played out using bow and beam bearings launches template with business object In the matching positioning of distal end building body can include：
It is determined that demarcation rectangle is to determine rectangle set in the positional parameter in adjusting parameter：In selected stadium Demarcation rectangle of the rectangle plane that can recognize that in camera lens as Camera Positioning, the width of measurement demarcation rectangle in units of millimeter And height, do anchor point with four angle points of rectangle of demarcation.Wherein, in the demarcation rectangle of regioselective, stadium is selected Middle tracking effect requires that the recognizable rectangle in highest plane does demarcation rectangle, if without obvious actual in stadium Rectangle angle point, then needing artificially to measure and place label, label size is defined by can substantially be differentiated in camera lens, In the present embodiment, using the rectangle comprising distal end building body as demarcation rectangle.Four angle points of demarcation rectangle are anchor point, and four position The specific arrangement of point be：Demarcate the point position elements of a fix zero point in the lower left corner of rectangle.It is determined that after demarcation rectangle, recorded in video camera Automatic Calibration has the first demarcation rectangle i.e. the first locating rectangle in the video of system.
Four point positioning：Import and launch template, it is second that addition anchor point sets the second demarcation rectangle in template is launched Locating rectangle.In air monitor click on mouse mark demarcation rectangle four angle points, be sequentially lower-left, upper left, upper right with And bottom right.When actually realizing, the localization method added in template is launched has two kinds, and one kind is directly being taken the photograph when adjusting video camera Chosen " left button directly adds a little " in " positional parameter " column of camera, left button clicks on the reality of display in " air monitor " in order Scape locating point position, there is anchor point mark；Another kind is, directly in locating point position click right, selection " addition positioning Point ", there is anchor point mark.The click right on added anchor point mark, by selecting " editor orientation point " come smart Really location of pixels of the adjustment anchor point on air monitor.Wherein, in bow and beam bearings, anchor point four is one group, Shown with same color on mark, clicked by right key " air monitor " after marking a group echo point, selected " with last group of point Positioning can be achieved in positioning ".
It can be appreciated that after by above-mentioned positioning and launch the second demarcation rectangle in template and the first demarcation rectangle in video Substantially it coincide.And the location parameter of the elements of a fix zero point of video camera is shown in " camera position " and " video camera rotation ".
Video camera and demarcation rectangle position and video camera in face of demarcation rectangle angle to positioning result whether be really Have a certain impact.Preferable localizing environment is that the Pingyao of video camera, pitching sensed values are zero, the vertical face demarcation square of video camera Shape center, and demarcate rectangle accounting in camera lens picture and be the bigger the better.In a practical situation, camera position may be difficult To meet conditions above.In the deviation in view of electric actual size measured deviation and mark anchor point, obtained shooting is positioned Machine location parameter and rotation parameter can also be deviated, and can contrast and launch template and the object recorded to adjust " position for video camera Put and rotate " parameter corrects positioning result.When actually realizing, other positioning modes can also be used to playing the body shown Educate competition field periphery distal end building body and business object launch template in distal end building body carry out matching positioning.Such as：6 points are determined Position method is adjusted by staff.
It should also be noted that, stadium of the above-mentioned distal end building body only depicted in template with playing displaying One distal end building body on periphery carries out the method for matching positioning.Those skilled in the art can be clear and definite, and acquisition corresponds to distal end The business object of building body position is launched to be also possible to include multiple distal end buildings body, the real-time sound of the stadium of acquisition simultaneously in template Also the distal end building body of corresponding same number is included in video data, then it is this include multiple distal end buildings body in the case of, Based on comprising distal end building body identical matching way, corresponding business object can be launched to each distal end in template Building body carries out matching positioning with playing each distal end building body one-to-one corresponding on the stadium periphery shown respectively, and specific matching is fixed Position step is as follows：
S1：In the real-time audio and video data of the distal end building body of acquisition, be respectively that each distal end building body sets and included pair The calibrating and positioning rectangle for the distal end building body answered, wherein, the horizontal length of side of each calibrating and positioning rectangle of setting, a length of tune of longitudinal edge The horizontal length of side of set rectangle and longitudinal length of side in positional parameter in whole parameter.
S2：In business object launches template, the transverse direction of set rectangle in the positional parameter in adjusting parameter Each distal end building body that the length of side and longitudinal length of side, respectively business object are launched in template, which is set, includes corresponding distal end building body Regulation locating rectangle, wherein, each calibrating and positioning rectangle and adjust locating rectangle four angles on be respectively arranged with positioning Point mark.
S3：Marked, made by adjusting each anchor point in each regulation locating rectangle in business object dispensing template Each calibrating and positioning rectangle overlaps with each self-corresponding regulation locating rectangle, so that each in business object dispensing template Building body in distal end is respectively superposed with each distal end building body in the real-time audio and video data of the distal end building body obtained.
In this step, due to needing that matching positioning is carried out to multiple distal end buildings body, and of distal end building body positioned is needed Count and do not know, therefore, the distal end building body that no longer each needs match with positioning is numbered, but in above-mentioned steps Calibrating and positioning rectangle that is, the first locating rectangle, only because the number of the distal end building body of demarcation is uncertain therefore general Represented with calibrating and positioning rectangle.For the regulation locating rectangle in above-mentioned steps that is, the second locating rectangle.Such as：Need Matching positioning is carried out to three distal ends building body simultaneously, then determine in the video data respectively demarcation comprising each distal end building body Position rectangle is defined as the first locating rectangle, the second locating rectangle and the 3rd locating rectangle.In business object launches template, then It is fixed that regulation locating rectangle to include each distal end building body respectively is defined as the 4th locating rectangle, the 5th locating rectangle and the 6th Position rectangle.Step S216：Jettison system launches business object to be put in the distal end building body of coincidence, to play display body While educating the real-time audio and video data in competition field, business object is carried out in the distal end building body position for playing the stadium of displaying Play displaying.
Jettison system is launched business object to be put in the distal end building body of coincidence and can carried out at any appropriate moment Launch.The dispensing duration of each business object can be set by those skilled in the art according to actual conditions.
The business object launched can be the advertising sign comprising word or image, can also be the group of word and image Close advertising sign.
The color of the business object of dispensing can also be set by those skilled in the art according to actual conditions.It is preferred that Ground, color and the moulding that the business object of dispensing is arranged to match with arena.
When business object will be launched in distal end building body, advertising sign can be arranged to static state, can also be by advertisement Traffic sign placement is launched into rotation animation in distal end building body.
The method of the dispensing business object provided by the present embodiment, playing the real-time audio and video data of competitive sports Meanwhile the play position of the distal end building body on stadium periphery launches business object, due to the dispensing not shadow of business object Ring the playing progress rate of race, will not also take sports field, therefore the expense for launching business object is low therefore can save publicity Cost.In addition, the scheme for the dispensing business object that the present embodiment provides, business object is built-in what is played in real time when launching In audio, video data, spectators can just get the business object information of dispensing while watching the match, and neither influence spectators Watch the match, be also not take up the extra time, this dispensing mode is easily received, and the spectators to come to matches are it can be seen that launch Business object, therefore, there is good the effect of publicity.It can be seen that the scheme for the dispensing business object that the present embodiment provides, more existing Some launches the scheme of business object, both saves the effect of publicity that publicity cost and can has played.
Embodiment three
Reference picture 3, show a kind of structured flowchart of the device of according to embodiments of the present invention three dispensing business object.
The device of the dispensing business object of the present embodiment includes：Template acquisition module 302 is launched, for being matched according in physical culture The demand of business object is launched in the distal end building body position on field periphery, and the business object obtained corresponding to distal end building body position launches mould Plate；Camera angle adjusting module 304, the video camera of the audio, video data for selecting to record distal end building body position；Use tune The angle of whole parameter adjustment video camera；Real-time audio and video data acquisition module 306, for being obtained using the video camera after adjustment angle Take the real-time audio and video data of stadium and play displaying；Wherein, building body in distal end is included in the real-time audio and video data of acquisition The real-time audio and video data of position；Matching module 308, real-time audio and video data and business for the distal end building body according to acquisition Object launches template, is carried out to playing the distal end building body of stadium of displaying with the distal end building body in business object dispensing template Matching positioning, so that building body in two distal ends is completely superposed；Putting module 310, wait to throw for launching in the distal end building body of coincidence The business object put, while the real-time audio and video data for showing stadium are played, to play the stadium of displaying Distal end building body position carry out business object broadcasting displaying.
The device of the dispensing business object provided by the present embodiment, playing the real-time audio and video data of competitive sports Meanwhile the play position of the distal end building body on stadium periphery launches business object, due to the dispensing not shadow of business object Ring the playing progress rate of race, will not also take sports field, therefore the expense for launching business object is low therefore can save publicity Cost.In addition, the device for the dispensing business object that the present embodiment provides, business object is built-in what is played in real time when launching In audio, video data, spectators can just get the business object information of dispensing while watching the match, and neither influence spectators Watch the match, be also not take up the extra time, this dispensing mode is easily received, and the spectators to come to matches are it can be seen that launch Business object, therefore, there is good the effect of publicity.It can be seen that the device for the dispensing business object that the present embodiment provides, more existing Some launches the device of business object, both saves the effect of publicity that publicity cost and can has played.
Example IV
Reference picture 4, show a kind of structured flowchart of the device of according to embodiments of the present invention four dispensing business object.
The present embodiment has carried out further optimization to the device of the dispensing business object in example IV, the throwing after optimization Putting the device of business object includes：Template acquisition module 402 is launched, for according in the distal end building body position on stadium periphery The demand of business object is launched, the business object obtained corresponding to distal end building body position launches template；Camera angle adjusts mould Block 404, the video camera of the audio, video data for selecting to record distal end building body position；Use the angle of adjusting parameter adjustment video camera Degree；Real-time audio and video data acquisition module 406, the real-time sound for being obtained stadium using the video camera after adjustment angle are regarded Frequency evidence simultaneously plays displaying；Wherein, the real-time audio and video data of distal end building body position are included in the real-time audio and video data of acquisition； Matching module 408, real-time audio and video data and business object for the distal end building body according to acquisition launch template, to playing exhibition The distal end building body of the stadium shown launches the distal end building body in template with business object and carries out matching positioning, so that two distal ends Building body is completely superposed；Putting module 410, for launching business object to be put in the distal end building body of coincidence, to play While showing the real-time audio and video data of stadium, business is carried out in the distal end building body position for playing the stadium of displaying The broadcasting displaying of object.
Preferably, camera angle adjusting module 404 includes：Video camera selecting module 4042, for selecting to record distal end The video camera of the audio, video data of building body position；Parameter adjustment module 4044, the adjusting parameter of the video camera for obtaining selection, The angle of video camera is adjusted according to adjusting parameter；Wherein, adjusting parameter includes：The sensor delay parameter of video camera, seat in the plane ginseng At least one set of parameter in number, camera lens basic parameter, rotating shaft parameter, anchor point parameter and zoom parameters.
Preferably, parameter adjustment module 4044 includes：First adjusting module 40442, for obtaining the sensor of video camera Delay parameter, the sensor of video camera is adjusted according to sensor delay parameter, prolong the real-time audio and video data that video camera is recorded Displaying is played after the long duration to the instruction of sensor delay parameter；And/or second adjusting module 40444, for obtaining video camera Seat in the plane parameter, in the location parameter adjustment lateral coordinates of video camera, longitudinal coordinate, front and rear coordinate in the parameter of seat in the plane It is at least one；Video camera rotation parameter in the parameter of seat in the plane, adjust Pingyao vernier angle, the pitching vernier angle of video camera It is at least one in vernier angle with sidewindering；According to the positional parameter in the parameter of seat in the plane, video camera imaging focus rectangle is adjusted The horizontal length of side and longitudinal length of side, wherein, positional parameter includes the horizontal length of side of the rectangle of demarcation and longitudinal length of side；And/or the 3rd Adjusting module 40446, for obtaining the camera lens basic parameter of video camera, the camera lens of video camera is adjusted according to camera lens basic parameter Maximum impulse value of the zoom encoder on camera lens, video camera camera lens angular field width, the camera lens maximum zoom of video camera Multiple, video camera camera lens the camera lens for focusing on anchor point and video camera focus variations rate in it is at least one；And/or the Four adjusting modules 40448, for obtaining the rotating shaft parameter of video camera, according to the rotating shaft of rotating shaft parameter adjustment video camera, amendment is taken the photograph The angle skew occurred during audio, video data, the pitching axis center of the head residing for adjustment video camera are recorded in the rotating shaft tracking of camera To the camera lens side axis of video camera vertical range and adjustment head Pingyao axle to the camera lens light core of video camera level Distance；And/or the 5th adjusting module 404410, for obtaining the anchor point parameter of video camera, according to anchor point parameter adjustment video camera Camera lens anchor point bifocal sensing impulse value, adjust video camera image objects size, be provided for adjust object into As be in video camera lens edge when distortion adjusted value and to anchor point carry out self calibration；And/or the 6th adjustment mould Block 404412, for obtaining the zoom parameters of video camera, adjust the slope of zoom reference curve according to zoom parameters, zoom refers to Objects on 5 segmentation adjustment points in image objects sizes, zoom reference curve on 5 on curve segmentation adjustment points into 5 upper object imagings of segmentation adjustment point in the lateral shift and vertical misalignment and zoom reference curve of picture are in camera lens Deformation during edge；Wherein, zoom reference curve is to be used to retouch according to what the angle of visual field and zoom level of the camera lens of video camera generated Paint the curve of image objects tracking lens Zoom effect.
Preferably, matching module 408 includes：First setup module 4082, the real-time sound for the distal end building body in acquisition In video data, the first locating rectangle for including the distal end building body for playing the stadium shown is set, wherein, first The horizontal length of side of set rectangle and vertical in positional parameter in a length of adjusting parameter of the horizontal length of side of locating rectangle, longitudinal edge To the length of side；Second setup module 4084, used in launching template in business object, institute in the positional parameter in adjusting parameter The horizontal length of side of the rectangle of setting and longitudinal length of side set the second positioning of the distal end building body launched comprising business object in template Rectangle, wherein, the first locating rectangle is with being respectively arranged with anchor point mark on four angles of the second locating rectangle；First building body is adjusted Mould preparation block 4086, each anchor point for being launched by adjusting business object in template in the second locating rectangle mark, and make the One locating rectangle overlaps with second locating rectangle, so that building body in two distal ends is completely superposed.
Preferably, the business object corresponding to distal end building body position of acquisition, which is launched in template, includes multiple distal end buildings body, Also the distal end building body of corresponding same number is included in the real-time audio and video data of the stadium of acquisition；Matching module 408 is also Including：3rd setup module 4088, in the real-time audio and video data of the distal end building body of acquisition, be respectively each distal end building Body sets the calibrating and positioning rectangle for including corresponding distal end building body, wherein, the widthwise edge of each calibrating and positioning rectangle of setting The horizontal length of side of set rectangle and longitudinal length of side in positional parameter in long, a length of adjusting parameter of longitudinal edge；4th Setup module 40810, used in launching template in business object, set rectangle in the positional parameter in adjusting parameter The horizontal length of side and longitudinal length of side, each distal end building body that respectively business object is launched in template set include corresponding to it is remote The regulation locating rectangle of building body is held, wherein, set respectively on four angles of each calibrating and positioning rectangle and regulation locating rectangle There is anchor point mark；Second building body adjusting module 40812, for being determined by adjusting each regulation in business object dispensing template Each anchor point mark in the rectangle of position, each calibrating and positioning rectangle is set to be overlapped with each self-corresponding regulation locating rectangle, so that Business object launches each distal end in the real-time audio and video data of each distal end building body and the distal end building body obtained in template Building body is respectively superposed.
The device of the dispensing business object of the present embodiment is used to realize corresponding dispensing business pair in aforesaid plurality of embodiment The method of elephant, and the beneficial effect with corresponding embodiment of the method, will not be repeated here.
Each embodiment in this specification is described by the way of progressive, what each embodiment stressed be with The difference of other embodiment, between each embodiment identical similar part mutually referring to.For system embodiment For, because it is substantially similar to embodiment of the method, so description is fairly simple, referring to the portion of embodiment of the method in place of correlation Defend oneself bright.
A kind of method and apparatus for launching business object provided by the present invention are described in detail above, herein Apply specific case to be set forth the principle and embodiment of the present invention, the explanation of above example is only intended to help Understand the method and its core concept of the present invention；Meanwhile for those of ordinary skill in the art, according to the thought of the present invention, There will be changes in specific embodiments and applications, in summary, this specification content should not be construed as to this The limitation of invention.

Claims (10)

  1. A kind of 1. method for launching business object, it is characterised in that including：
    According to the demand that business object is launched in the distal end building body position on stadium periphery, acquisition corresponds to distal end building body position Business object launch template, the business object, which launches template, includes multiple template corresponding to the video camera of different seats in the plane；
    The video camera of the audio, video data of distal end building body position is recorded in selection from multiple cameras, is adjusted using adjusting parameter The angle of the whole video camera, distal end building body in the audio, video data that video camera after the adjustment is recorded can with it is acquired Dispensing template in the matching of distal end building body；
    The real-time audio and video data of the stadium are obtained using the video camera after adjustment angle and play displaying；Its In, the real-time audio and video data of distal end building body position are included in the real-time audio and video data of acquisition；
    Template is launched according to the real-time audio and video data of the distal end building body of acquisition and the business object, to playing displaying The distal end building body of the stadium launches the distal end building body in template with the business object and carries out matching positioning, so that two Building body in distal end is completely superposed；
    Business object to be put is launched in the distal end building body of coincidence, to be regarded in the real-time sound for playing the displaying stadium Frequency according to while, carry out the broadcasting exhibition of the business object in the distal end building body position for playing the stadium of displaying Show.
  2. 2. according to the method for claim 1, it is characterised in that the angle that the video camera is adjusted using adjusting parameter Step, including：
    The adjusting parameter of the video camera of selection is obtained, the angle of the video camera is adjusted according to the adjusting parameter；
    Wherein, the adjusting parameter includes：The sensor delay parameter of video camera, seat in the plane parameter, camera lens basic parameter, rotating shaft ginseng At least one set of parameter in number, anchor point parameter and zoom parameters.
  3. 3. according to the method for claim 2, it is characterised in that the adjusting parameter of the video camera for obtaining selection, The angle steps of the video camera are adjusted according to the adjusting parameter, including：
    The sensor delay parameter of the video camera is obtained, the sensing of the video camera is adjusted according to the sensor delay parameter Device, the real-time audio and video data for recording the video camera play exhibition after extending to the duration of the sensor delay parameter instruction Show；
    And/or
    The seat in the plane parameter of the video camera is obtained, the location parameter in the seat in the plane parameter adjusts the transverse direction of the video camera It is at least one in coordinate, longitudinal coordinate, front and rear coordinate；According to the video camera rotation parameter in the seat in the plane parameter, institute is adjusted State the Pingyao vernier angle of video camera, pitching vernier angle and sidewinder at least one in vernier angle；Joined according to the seat in the plane Positional parameter in number, adjust the horizontal length of side of the video camera imaging focus rectangle and longitudinal length of side；
    And/or
    The camera lens basic parameter of the video camera is obtained, the change of the camera lens of the video camera is adjusted according to the camera lens basic parameter Maximum impulse value of the burnt encoder on the camera lens, the video camera camera lens angular field width, the mirror of the video camera Maximum zoom magnification, the video camera camera lens the camera lens for focusing on anchor point and the video camera focus variations rate in It is at least one；
    And/or
    The rotating shaft parameter of the video camera is obtained, according to the rotating shaft of video camera described in the rotating shaft parameter adjustment, is taken the photograph described in amendment The rotating shaft tracking of camera records the angle skew occurred during audio, video data, adjusts the pitch axis of head residing for the video camera Center to the camera lens side axis of the video camera vertical range and adjustment head Pingyao axle to the video camera Camera lens light core horizontal range；
    And/or
    The anchor point parameter of the video camera is obtained, according to the zoom of the anchor point of the camera lens of video camera described in the anchor point parameter adjustment The sensing impulse value of point, the image objects size of the adjustment video camera, it is provided for adjusting image objects and is in the shooting The adjusted value of distortion during the lens edge of machine and to the anchor point carry out self calibration；
    And/or
    The zoom parameters of the video camera are obtained, slope, the zoom of zoom reference curve are adjusted according to the zoom parameters The image objects size on 5 segmentation adjustment points on reference curve, 5 segmentations on the zoom reference curve are adjusted on point Image objects lateral shift and vertical misalignment and the zoom reference curve on 5 upper image objects of segmentation adjustment point Deformation in lens edge；Wherein, the zoom reference curve is the angle of visual field and zoom according to the camera lens of the video camera The curve for being used to describe image objects tracking lens Zoom effect of value generation.
  4. 4. according to the method for claim 1, it is characterised in that the real-time sound of the distal end building body according to acquisition regards Frequency evidence and the business object launch template, to the distal end building body for playing the stadium shown and the business object The distal end building body launched in template carries out matching positioning, so that building body in two distal ends is completely superposed step, including：
    In the real-time audio and video data of the distal end building body of acquisition, the physical culture match for including the broadcasting displaying is set First locating rectangle of the distal end building body of field, wherein, a length of adjustment of the horizontal length of side of first locating rectangle, longitudinal edge The horizontal length of side of set rectangle and longitudinal length of side in positional parameter in parameter；
    In the business object launches template, the transverse direction of set rectangle in the positional parameter in the adjusting parameter The length of side and longitudinal length of side set the second locating rectangle of the distal end building body launched comprising business object in template, wherein, described the One locating rectangle is with being respectively arranged with anchor point mark on four angles of second locating rectangle；
    The each anchor point launched by adjusting the business object in template in the second locating rectangle marks, and makes described first to determine Position rectangle overlaps with second locating rectangle, so that building body in two distal ends is completely superposed.
  5. 5. according to the method for claim 1, it is characterised in that the business pair corresponding to distal end building body position of the acquisition Multiple distal end buildings body is included in template as launching, also comprising corresponding in the real-time audio and video data of the stadium of acquisition The distal end building body of same number；
    The real-time audio and video data of the distal end building body according to acquisition and the business object launch template, to playing exhibition The distal end building body of the stadium shown launches the distal end building body in template with the business object and carries out matching positioning, so that Building body in two distal ends is completely superposed step, including：
    In the real-time audio and video data of the distal end building body of acquisition, be respectively each distal end building body set include corresponding to The calibrating and positioning rectangle of distal end building body, wherein, the horizontal length of side of each calibrating and positioning rectangle of setting, a length of tune of longitudinal edge The horizontal length of side of set rectangle and longitudinal length of side in positional parameter in whole parameter；
    In the business object launches template, the transverse direction of set rectangle in the positional parameter in the adjusting parameter Each distal end building body that the length of side and longitudinal length of side, respectively business object are launched in template, which is set, includes corresponding distal end building body Regulation locating rectangle, wherein, each calibrating and positioning rectangle and adjust locating rectangle four angles on be respectively arranged with positioning Point mark；
    Marked, made described by adjusting each anchor point in each regulation locating rectangle in the business object dispensing template Each calibrating and positioning rectangle overlaps with each self-corresponding regulation locating rectangle, so that each in business object dispensing template Building body in distal end is respectively superposed with each distal end building body in the real-time audio and video data of the distal end building body obtained.
  6. A kind of 6. device for launching business object, it is characterised in that including：
    Template acquisition module is launched, the demand of business object is launched in the distal end building body position on stadium periphery for basis, The business object obtained corresponding to distal end building body position launches template, and the business object, which launches template, includes taking the photograph for different seats in the plane Multiple template corresponding to camera；
    Camera angle adjusting module, the audio, video data for the selection recording distal end building body position from multiple cameras Video camera；The angle of the video camera is adjusted using adjusting parameter, the audio, video data that the video camera after the adjustment is recorded In distal end building body can be matched with the distal end building body in acquired dispensing template；
    Real-time audio and video data acquisition module, for obtaining the reality of the stadium using the video camera after adjustment angle When audio, video data and play displaying；Wherein, distal end building body position is included in the real-time audio and video data of acquisition Real-time audio and video data；
    Matching module, mould is launched for the real-time audio and video data of the distal end building body according to acquisition and the business object Plate, to the distal end building body progress in the distal end building body and business object dispensing template of the stadium for playing displaying With positioning, so that building body in two distal ends is completely superposed；
    Putting module, for launching business object to be put in the distal end building body of coincidence, to play the displaying physical culture While the real-time audio and video data in competition field, the business is carried out in the distal end building body position for playing the stadium of displaying The broadcasting displaying of object.
  7. 7. device according to claim 6, it is characterised in that the camera angle adjusting module includes：
    Video camera selecting module, the video camera of the audio, video data for selecting to record distal end building body position；
    Parameter adjustment module, the adjusting parameter of the video camera for obtaining selection, according to adjusting parameter adjustment The angle of video camera；Wherein, the adjusting parameter includes：Sensor delay parameter, seat in the plane parameter, the camera lens of video camera are joined substantially At least one set of parameter in number, rotating shaft parameter, anchor point parameter and zoom parameters.
  8. 8. device according to claim 7, it is characterised in that the parameter adjustment module includes：
    First adjusting module, for obtaining the sensor delay parameter of the video camera, adjusted according to the sensor delay parameter The sensor of the whole video camera, the real-time audio and video data that the video camera is recorded are made to extend to the sensor delay parameter Displaying is played after the duration of instruction；
    And/or
    Second adjusting module, for obtaining the seat in the plane parameter of the video camera, the location parameter in the seat in the plane parameter is adjusted It is at least one in the lateral coordinates of the whole video camera, longitudinal coordinate, front and rear coordinate；According to the shooting in the seat in the plane parameter Machine rotation parameter, adjust the Pingyao vernier angle of the video camera, pitching vernier angle and sidewinder in vernier angle at least one It is individual；According to the positional parameter in the seat in the plane parameter, the horizontal length of side and longitudinal edge of the video camera imaging focus rectangle are adjusted It is long, wherein, the positional parameter includes the horizontal length of side of the rectangle of demarcation and longitudinal length of side；
    And/or
    3rd adjusting module, for obtaining the camera lens basic parameter of the video camera, institute is adjusted according to the camera lens basic parameter State maximum impulse value of the zoom encoder of the camera lens of video camera on the camera lens, the video camera camera lens angular field width The focusing anchor point of camera lens and the mirror of the video camera of degree, the camera lens maximum zoom magnification of the video camera, the video camera It is at least one in the focus variations rate of head；
    And/or
    4th adjusting module, for obtaining the rotating shaft parameter of the video camera, according to video camera described in the rotating shaft parameter adjustment Rotating shaft, correct the video camera rotating shaft tracking record audio, video data when occur angle skew, adjust the video camera Vertical range and the adjustment head of the pitching axis center of residing head to the camera lens side axis of the video camera Horizontal range of the Pingyao axle to the camera lens light core of the video camera；
    And/or
    5th adjusting module, for obtaining the anchor point parameter of the video camera, according to video camera described in the anchor point parameter adjustment The bifocal sensing impulse value of anchor point of camera lens, the size of the adjustment video camera image objects, be provided for adjusting thing Body imaging in the video camera lens edge when distortion adjusted value and to the anchor point carry out self calibration；
    And/or
    6th adjusting module, for obtaining the zoom parameters of the video camera, zoom is adjusted with reference to bent according to the zoom parameters In 5 on the slope of line, the zoom reference curve image objects sizes being segmented on adjustment point, the zoom reference curve 5 segmentation adjustment points on image objects lateral shifts and vertical misalignment and the zoom reference curve on 5 minutes Upper deformation of the object imaging in lens edge of section adjustment point；Wherein, the zoom reference curve is according to the shooting The curve for being used to describe image objects tracking lens Zoom effect of the angle of visual field and the zoom level generation of the camera lens of machine.
  9. 9. device according to claim 6, it is characterised in that the matching module includes：
    First setup module, in the real-time audio and video data of the distal end building body of acquisition, set and include described broadcast The first locating rectangle of the distal end building body of the stadium of displaying is put, wherein, the horizontal length of side of first locating rectangle, The horizontal length of side of set rectangle and longitudinal length of side in positional parameter in a length of adjusting parameter of longitudinal edge；
    Second setup module, used in launching template in the business object, in the positional parameter in the adjusting parameter The horizontal length of side of set rectangle and longitudinal length of side set the second of the distal end building body launched comprising business object in template to determine Position rectangle, wherein, first locating rectangle is with being respectively arranged with anchor point mark on four angles of second locating rectangle；
    First building body adjusting module, for each fixed in the second locating rectangle in the business object dispensing template by adjusting Site-tag, first locating rectangle is set to be overlapped with second locating rectangle, so that building body in two distal ends is completely superposed.
  10. 10. device according to claim 6, it is characterised in that the business corresponding to distal end building body position of the acquisition Object is launched and multiple distal end buildings body is included in template, also comprising corresponding in the real-time audio and video data of the stadium of acquisition Same number distal end building body；
    The matching module also includes：
    3rd setup module, in the real-time audio and video data of the distal end building body of acquisition, be respectively each distal end building Body sets the calibrating and positioning rectangle for including corresponding distal end building body, wherein, the widthwise edge of each calibrating and positioning rectangle of setting The horizontal length of side of set rectangle and longitudinal length of side in positional parameter in long, a length of adjusting parameter of longitudinal edge；
    4th setup module, used in launching template in the business object, in the positional parameter in the adjusting parameter Each distal end building body that the horizontal length of side and longitudinal length of side of set rectangle, respectively business object are launched in template sets bag Regulation locating rectangle containing corresponding distal end building body, wherein, each calibrating and positioning rectangle and adjust four of locating rectangle Anchor point mark is respectively arranged with angle；
    Second building body adjusting module, for by adjusting in each regulation locating rectangle in the business object dispensing template Each anchor point mark, each calibrating and positioning rectangle is set to be overlapped with each self-corresponding regulation locating rectangle, so that the industry Business object is launched each remote in the real-time audio and video data of each distal end building body and the distal end building body obtained in template End building body is respectively superposed.
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