CN105335932B - Multiplex image acquisition combination method and system - Google Patents
Multiplex image acquisition combination method and system Download PDFInfo
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- CN105335932B CN105335932B CN201510925148.0A CN201510925148A CN105335932B CN 105335932 B CN105335932 B CN 105335932B CN 201510925148 A CN201510925148 A CN 201510925148A CN 105335932 B CN105335932 B CN 105335932B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T3/00—Geometric image transformations in the plane of the image
- G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
- G06T3/4038—Image mosaicing, e.g. composing plane images from plane sub-images
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Abstract
The present invention relates to image procossing and field of communication technology more particularly to a kind of multiplex image acquisition combination method and systems.The method is mainly used for the image taking and image mosaic that control is no less than two camera shooting terminals, including：Obtain the display resolution of control terminal；The shooting resolution ratio of each camera shooting terminal is controlled to be adjusted to N/mono- of the display resolution；Wherein, N is equal to the quantity of the camera shooting terminal；Receive the captured image with unique characteristics information of each camera shooting terminal transmission；The captured image that the transmission of each camera shooting terminal comes is subjected to Panorama Mosaic, and panoramic picture is pushed into control terminal.This programme can not only control to adjust the shooting resolution ratio of each camera shooting terminal in real time, so that the image resolution ratio after final split is consistent with the display resolution of control terminal, so that the image after split can be more visible be shown in control terminal, convenient for checking for user, meanwhile bandwidth can be saved to a certain extent and mitigates the load pressure of server.
Description
【Technical field】
The present invention relates to image procossing and field of communication technology more particularly to a kind of multiplex image acquisition combination method and it is
System.
【Background technology】
In current informationized society, video and image exist always as the information carrier of most dramatic, with
The continuous development of microelectric technique and network communication technology, video camera be widely applied to ordinary consumption product, security protection,
The multiple fields such as military project space flight, automotive electronics.People also increasingly improve the needs of video camera, in practical applications, commonly take the photograph
Limitation of the camera due to hardware in itself, the visual angular region of shooting is smaller, can not take complete scene, this and human eye
Visual custom is not consistent.In order to solve this contradiction, this is just needed after multiple intelligent cameras are carried out joint shooting, will be clapped
The image taken the photograph carries out split.
However, in the prior art, when multiple intelligent camera joints are shot, shooting resolution ratio is establishing shot, no
Shooting resolution ratio can be adjusted in real time, it is therefore, when the image to shooting splices or too low because shooting resolution ratio during shooting
And cause the image being finally spliced into unintelligible, too fuzzy when display end is shown or because shooting when, shooting resolution ratio compared with
Height so that the image of shooting is all larger so that during transmission when accounting for large bandwidth and split server load pressure compared with
Greatly.
【The content of the invention】
The purpose of the present invention aims to solve the problem that above-mentioned at least one problem, provide a kind of multiplex image acquisition combination method and
System.
To realize the purpose, the present invention adopts the following technical scheme that：
The present invention provides a kind of multiplex image acquisition combination methods, are mainly used for control and are no less than two camera shooting terminals
Image taking and image mosaic, comprise the following steps：
Obtain the display resolution of control terminal；
The shooting resolution ratio of each camera shooting terminal is controlled to be adjusted to N/mono- of the display resolution；Wherein, N is equal to described
The quantity of camera shooting terminal；
Receive the captured image with unique characteristics information of each camera shooting terminal transmission；
The captured image that the transmission of each camera shooting terminal comes is subjected to Panorama Mosaic, and panoramic picture is pushed into control
End.
Further, method of the present invention, further includes：
When to show the subregion in the panoramic picture, related camera shooting terminal is controlled to carry out shooting resolution ratio tune
It is whole；
The captured image that the transmission of related camera shooting terminal comes is subjected to area image splicing, and area image is pushed into control
End.
Specifically, it is described when to show the subregion in the panoramic picture, related camera shooting terminal is controlled to be clapped
In the step of taking the photograph resolution adjustment, including：
Receive the region idsplay order that the control terminal is sent；
According to region idsplay order, analyze and determine associated by the selected image range of the control terminal and image range
Camera shooting terminal；
The shooting resolution ratio of camera shooting terminal associated by described image scope is adjusted.
Specifically, it is described according to region idsplay order, analyze and determine the selected image range of the control terminal and image
In the step of camera shooting terminal associated by scope, including：
Data message analysis is carried out to described image scope, to obtain the feature in relation to camera shooting terminal in described image scope
Information；
According to the characteristic information of camera shooting terminal, each camera shooting terminal associated by the characteristic information of camera shooting terminal is judged.
Specifically, the step of shooting resolution ratio of the camera shooting terminal by associated by described image scope is adjusted
In, including：
By the camera shooting terminal associated by described image scope shooting resolution adjustment for the display resolution M/
One；Wherein, M is equal to the quantity of the camera shooting terminal associated by described image scope.
It is described to work as the subregion that show in the panoramic picture disclosed in another embodiment according to the invention
When, in the step of related camera shooting terminal is controlled to carry out shooting resolution adjustment, further include：
The shooting resolution ratio of the not associated camera shooting terminal of described image scope and/or shooting frame rate are adjusted.
Specifically, the step of shooting resolution ratio of the camera shooting terminal that described image scope is not associated is adjusted
In, including：
The shooting resolution ratio of the not associated camera shooting terminal of described image scope and/or shooting frame rate are turned down.
Further, before the step of display resolution of the acquisition control terminal, step is further included：It controls described each
Camera shooting terminal is associated with master control set implementation.
Specifically, in the step of control each camera shooting terminal is associated with master control set implementation, including：
Receive the ID of each camera shooting terminal and the relevant information of the master control set；
Judge whether each camera shooting terminal has associated with the master control set；
If it is not, not associated photographic device is then controlled to implement to associate with the master control set, and association situation is fed back to
The control terminal；
If so, association situation is fed back into the control terminal.
The present invention also provides a kind of multiplex image acquisition split systems, are mainly used for control no less than two camera shootings eventually
The image taking and image mosaic at end, including：
Acquisition module, for obtaining the display resolution of control terminal；
Control module, the shooting resolution ratio for controlling each camera shooting terminal are adjusted to N/mono- of the display resolution；Its
In, N is equal to the quantity of the camera shooting terminal；
Receiving module, for receiving the captured image with unique characteristics information of each camera shooting terminal transmission；
Panorama Mosaic module, the captured image for the transmission of each camera shooting terminal to be come carry out Panorama Mosaic, and
Panoramic picture is pushed into control terminal.
Further, system of the present invention, further includes：
Control adjustment module, for when to show the subregion in the panoramic picture, controlling related camera shooting terminal
Carry out shooting resolution adjustment；
Area image concatenation module, the captured image for the transmission of related camera shooting terminal to be come carry out area image splicing,
And area image is pushed into control terminal.
Specifically, the control adjustment module includes：
Receiving unit, for receiving the region idsplay order that the control terminal is sent；
Unit is analyzed and determined, for according to region idsplay order, analyzing and determining the selected image range of the control terminal
And the camera shooting terminal associated by image range；
The first adjustment unit, for the shooting resolution ratio of the camera shooting terminal associated by described image scope to be adjusted.
Specifically, the analytical judgment unit includes：
Subelement is analyzed, for carrying out data message analysis to described image scope, is had to obtain in described image scope
Close the characteristic information of camera shooting terminal；
Judgment sub-unit for the characteristic information according to camera shooting terminal, is judged associated by the characteristic information of camera shooting terminal
Each camera shooting terminal.
Specifically, the first adjustment unit includes：
The first adjustment subelement, for being institute by the shooting resolution adjustment of the camera shooting terminal associated by described image scope
State M/mono- of display resolution；Wherein, M is equal to the quantity of the camera shooting terminal associated by described image scope.
Disclosed in another embodiment according to the invention, the control adjustment module further includes：
Second adjustment unit, for by the shooting resolution ratio of the not associated camera shooting terminal of described image scope and/or shooting
Frame rate is adjusted.
Specifically, the second adjustment unit includes：
Second adjustment subelement, for by the shooting resolution ratio of the not associated camera shooting terminal of described image scope and/or bat
Frame rate is taken the photograph to turn down.
Further, system of the present invention, further includes：Relating module is controlled, for controlling each camera shooting terminal
It is associated with master control set implementation.
Specifically, the control relating module includes：
Information receiving unit, for receiving the relevant information of the ID of each camera shooting terminal and the master control set；
Judging unit is associated, for judging whether each camera shooting terminal has associated with the master control set；
If it is not, not associated photographic device is then controlled to implement to associate with the master control set, and association situation is fed back to
The control terminal；
If so, association situation is fed back into the control terminal.
Compared with prior art, the present invention possesses following advantage：
The present invention can carry out real-time adjusting control to the shooting resolution ratio of each camera shooting terminal, make the shooting point of each camera shooting terminal
N/mono- for the display resolution that resolution is held in order to control, wherein, N is equal to the quantity of the camera shooting terminal, so that will respectively take the photograph
After the captured image progress Panorama Mosaic come as terminal transmission, the display of the resolution ratio and control terminal of obtained panoramic picture
Resolution ratio is consistent, so as to panoramic picture can be more visible be shown in control terminal, meanwhile, will not be because of figure that each camera shooting terminal is shot
As occupying large bandwidth due to resolution ratio is too high and increasing the split load of server, the waste of certain resource is caused.
In addition, when to show the subregion in the panoramic picture, can in real time control to adjust associated by image range
Camera shooting terminal shooting resolution ratio, make the shooting resolution ratio of associated camera shooting terminal for the display resolution M/
One, wherein, M is equal to the quantity of the camera shooting terminal associated by described image scope, so that the area image of final split
Resolution ratio is consistent with the display resolution of control terminal, can not only make selected area image it is more visible be shown in control
End, and can also save bandwidth to a certain extent and mitigate the split load pressure of server.Meanwhile the present invention can also be by described in
The shooting resolution ratio and/or shooting frame rate of the not associated camera shooting terminal of image range are turned down, further to save bandwidth and subtract
The split load pressure of light server.
To sum up, the present invention can not only control to adjust the shooting resolution ratio of each camera shooting terminal in real time so that after final split
Image resolution ratio is consistent with the display resolution of control terminal, so that the image after split can be more visible is shown in control
End, convenient for checking for user, meanwhile, bandwidth can be saved to a certain extent and mitigates the load pressure of server.
【Description of the drawings】
Fig. 1 is the program flow diagram of one embodiment of multiplex image acquisition combination method in the present invention；
Fig. 2 is the program flow diagram of one embodiment of multiplex image acquisition combination method in the present invention；
Fig. 3 is the program flow diagram of one embodiment of multiplex image acquisition combination method in the present invention；
Fig. 4 is the program flow diagram of one embodiment of multiplex image acquisition combination method in the present invention；
Fig. 5 is the structure diagram of one embodiment of multiplex image acquisition split system in the present invention；
Fig. 6 is the structure diagram of one embodiment of multiplex image acquisition split system in the present invention；
Fig. 7 is the structural frames of one embodiment of control adjustment module in multiplex image acquisition split system in the present invention
Figure；
Fig. 8 is the structural frames of one embodiment of control adjustment module in multiplex image acquisition split system in the present invention
Figure；
Fig. 9 is the structural frames of the one embodiment for controlling relating module in the present invention in multiplex image acquisition split system
Figure.
【Specific embodiment】
The present invention is further described with exemplary embodiment below in conjunction with the accompanying drawings, the example of the embodiment is attached
It is shown in figure, wherein same or similar label represents same or similar element or has the function of same or like from beginning to end
Element.The embodiments described below with reference to the accompanying drawings are exemplary, is only used for explaining the present invention, and cannot be construed to pair
The limitation of the present invention.In addition, if the detailed description of known technology is for showing the invention is characterized in that unnecessary, then by it
It omits.
Those skilled in the art of the present technique are appreciated that unless expressly stated, singulative " one " used herein, " one
It is a ", " described " and "the" may also comprise plural form.It is to be further understood that is used in the specification of the present invention arranges
Diction " comprising " refers to there are the feature, integer, step, operation, element and/or component, but it is not excluded that presence or addition
Other one or more features, integer, step, operation, element, component and/or their group.It should be understood that when we claim member
Part is " connected " or during " coupled " to another element, it can be directly connected or coupled to other elements or there may also be
Intermediary element.In addition, " connection " used herein or " coupling " can include wireless connection or wireless coupling.It is used herein to arrange
Take leave whole or any cell and all combination of the "and/or" including one or more associated list items.
Those skilled in the art of the present technique are appreciated that unless otherwise defined all terms used herein are (including technology art
Language and scientific terminology), there is the meaning identical with the general understanding of the those of ordinary skill in fields of the present invention.Should also
Understand, those terms such as defined in the general dictionary, it should be understood that have in the context of the prior art
The consistent meaning of meaning, and unless by specific definitions as here, idealization or the meaning of overly formal otherwise will not be used
To explain.
Those skilled in the art of the present technique are appreciated that " terminal " used herein above, " terminal device " both include wireless communication
The equipment of number receiver, only possesses the equipment of the wireless signal receiver of non-emissive ability, and including receiving and transmitting hardware
Equipment, have on bidirectional communication link, can perform two-way communication reception and emit hardware equipment.This equipment
It can include：Honeycomb or other communication equipments, show with single line display or multi-line display or without multi-line
The honeycomb of device or other communication equipments；PCS (Personal Communications Service, PCS Personal Communications System), can
With combine voice, data processing, fax and/or its communication ability；PDA (Personal Digital Assistant, it is personal
Digital assistants), radio frequency receiver, pager, the Internet/intranet access, web browser, notepad, day can be included
It goes through and/or GPS (Global Positioning System, global positioning system) receiver；Conventional laptop and/or palm
Type computer or other equipment, have and/or the conventional laptop including radio frequency receiver and/or palmtop computer or its
His equipment." terminal " used herein above, " terminal device " they can be portable, can transport, mounted on the vehicles (aviation,
Sea-freight and/or land) in or be suitable for and/or be configured to, in local runtime and/or with distribution form, operate in the earth
And/or any other position operation in space." terminal " used herein above, " terminal device " can also be communication terminal, on
Network termination, music/video playback terminal, such as can be PDA, MID (Mobile Internet Device, mobile Internet
Equipment) and/or with music/video playing function mobile phone or the equipment such as smart television, set-top box.
Those skilled in the art of the present technique are appreciated that server used herein above, high in the clouds, remote network devices etc. are general
It reads, there is effects equivalent, include but not limited to computer, network host, single network server, multiple network server collection
Or the cloud that multiple servers are formed.Here, cloud is taken by a large amount of computers or network for being based on cloud computing (Cloud Computing)
Business device is formed, wherein, cloud computing is one kind of Distributed Calculation, and one be made of the computer collection of a group loose couplings is super
Virtual machine.It, can be by any logical between remote network devices, terminal device and WNS servers in the embodiment of the present invention
Letter mode realizes communication, includes but not limited to, mobile communication based on 3GPP, LTE, WIMAX, based on TCP/IP, udp protocol
Computer network communication and the low coverage wireless transmission method based on bluetooth, Infrared Transmission standard.
It is necessary to the application scenarios first to the present invention and its principle to carry out following guiding explanation.
In internet, user terminal (customer mobile terminal), network and the server (Web server of such as website are generally comprised
Deng).Wherein user terminal can be the internet mobile terminal of user, such as desktop computer (PC), laptop computer (Laptop), band
There are the smart machines of web page browsing function, such as personal digital assistant (Personal Digital Assisstant, PDA), with
And mobile internet device (Mobile Internet Device, MID) and smart mobile phone (Phone) etc..These mobile terminals
It can be typical as in the Internet environment, asked by another process (process that such as server provides) in internet environment
A certain service is provided.
Server is typically can be by telecommunication medias such as internets, the typical remote computer system accessed such as internet
System.Moreover, a plurality of clients of the server typically from internet provides service.There is provided service process includes receiving use
User terminal information and feedback information etc. are collected in the request that family end is sent.Substantially, server serves as the information of computer network and carries
This role of donor.Server is usually located at a side of the service of offer or is configured by service provider with service content, such
Service provider can such as Internet service company website.
The method of the present invention and the application scenarios of terminal are to be suitable for Image Acquisition and be handled with network signal
The smart machine of function is camera shooting terminal described below, such as intelligent video camera head, network shooting head etc., using Cloud Server under
Server described herein, using be suitable for image display and with instruction manipulation smart machine be as control terminal described below
Example illustrates, such as desktop computer, laptop computer, PDA, MID and smart mobile phone etc..Wherein described camera shooting is eventually
The application program of data interaction is realized by network and server with being equipped in control terminal in end.It should be noted that the description
It is only exemplary, the scope of the present invention is not limited to this.
It will be detailed below several skills of the present invention in order to realize above-mentioned scene with above-mentioned principle and propose
The specific embodiment of art scheme.It should be noted that the present invention provides a kind of multiplex image acquisition combination method, i.e., from clothes
The be engaged in visual angle of device describes this method, multiplex image acquisition combination method can be embodied as computer program remote by programming
It is realized on the network equipment of end, includes but not limited to computer, network host, single network server, multiple network servers
The cloud that collection or multiple servers are formed.
Refer to attached drawing 1, a kind of exemplary embodiments of multiplex image acquisition combination method of the present invention, specifically include with
Lower step：
S100 obtains the display resolution of control terminal.
Specifically, the display resolution of the control terminal is mainly the resolution ratio of the display window of control terminal, for example, it is full frame
Display resolution for 1080P, half screen is full frame a quarter, i.e., the display resolution of half screen is 270P.
S110 controls the shooting resolution ratio of each camera shooting terminal to be adjusted to N/mono- of the display resolution.Wherein, N is equal to
The quantity of the camera shooting terminal.
Specifically, the step is mainly convenient for the panorama sketch formed after subsequently the image that each camera shooting terminal is shot is spliced
The resolution ratio of picture is consistent with the display resolution of control terminal, so that the display that spliced image is more visible.For example, by 4
The image mosaic of a camera shooting terminal shooting is shown in into a panoramic picture on the display window of 1080P, then server controls this 4
The shooting resolution ratio of a camera shooting terminal is adjusted to a quarter of 1080P, i.e., the shooting resolution ratio of each camera shooting terminal is all 270P.
S120 receives the captured image with unique characteristics information of each camera shooting terminal transmission.
It is used for specifically, the unique characteristics information of each camera shooting terminal can be its own ID, default various numbers etc.
Mark and the distinguishing characteristics convenient for distinguishing each camera shooting terminal；The unique characteristics information has judges captured image convenient for server analysis
From which specific camera shooting terminal.
The captured image that the transmission of each camera shooting terminal comes is carried out Panorama Mosaic, and panoramic picture is pushed to by S130
Control terminal.
Specifically, the Panorama Mosaic is to implement to splice according to merging algorithm for images；The merging algorithm for images can
Accurately find out the lap of each image, make to be mutually matched alignment between each image, reach it is seamless it is complete, the splicing of high-resolution is complete
Jing Tu.
It is shown in for example, the image panorama of 6 camera shooting terminal shootings is shown screen display in the display window of 1080P, work
When, after the full screen display resolution ratio for obtaining display window is 1080P, the shooting resolution ratio of 6 camera shooting terminals of control all adjusts
For 180P, then 6 camera shooting terminals will shoot obtained resolution ratio as 180P and the image with unique characteristics information is sent to
Server, after server receives the captured images that the transmission of 6 camera shooting terminals comes, according to merging algorithm for images by the bat of 6 180P
Image mosaic is taken the photograph into the panoramic picture of 1080P, and the panoramic picture is pushed into control terminal, in order to be shown in the aobvious of control terminal
Show on window.The resolution ratio for the panoramic picture that the process may be such that is consistent with the display resolution of control terminal, so as to panorama sketch
As can be more visible be shown in control terminal, meanwhile, will not because image that each camera shooting terminal is shot because resolution ratio is too high due to occupy
Large bandwidth and the split load for increasing server, cause the waste of certain resource.
Further, attached drawing 2 is referred to, method of the present invention further includes step：
S140 when to show the subregion in the panoramic picture, controls related camera shooting terminal to carry out shooting resolution
Rate adjusts.
Specifically, referring to attached drawing 3, related camera shooting terminal is controlled to carry out the process of shooting resolution adjustment, including step：
S300 receives the region idsplay order that the control terminal is sent.
Specifically, the region idsplay order can be shape according to the subregion that user checks selected in panoramic picture
Into command adapted thereto；For example, user selects amplification to check some range areas in panoramic picture.
S310 according to region idsplay order, analyzes and determines the selected image range of the control terminal and image range institute
Associated camera shooting terminal.
Specifically, according to region idsplay order, the selected image range of user is analyzed and determined out, and to the image range
Data message analysis is carried out, to draw the characteristic information in relation to camera shooting terminal in described image scope, then, according to obtained
Characteristic information analyzes and determines out each camera shooting terminal associated by each characteristic information.
The shooting resolution ratio of camera shooting terminal associated by described image scope is adjusted by S320.
Specifically, it is the display resolution by the shooting resolution adjustment of the camera shooting terminal associated by described image scope
M/mono-；Wherein, M is equal to the quantity of the camera shooting terminal associated by described image scope.
For example, user (will by the arbitrary topography progress 1080P full screen displays in panoramic picture in control terminal selection
Part is amplified), server analyzes topography's scope that user selects, and obtains related in topography's scope
Camera shooting terminal characteristic information, then, according to obtained characteristic information, analyzing and determining out associated by this feature information is
It is the half of 1080P by the shooting resolution adjustment of No. 1 and No. 2 camera shooting terminal, i.e., after No. 1 camera shooting terminal and No. 2 terminals
540P.The process can not only control to adjust the shooting resolution ratio of each camera terminal in real time, make selected area image more visible
Be shown in control terminal, and can also save to a certain extent bandwidth and mitigate server split load pressure.
Attached drawing 4 is referred to, it is in yet another embodiment of the present invention, described to work as the part that show in the panoramic picture
During region, during the related camera shooting terminal of control carries out shooting resolution adjustment, step is further included：S330, by described image
The shooting resolution ratio and/or shooting frame rate of the not associated camera shooting terminal of scope are adjusted.Wherein, step S330 and step
Points of the S320 without sequencing, can either synchronously or asynchronously perform.
Specifically, divide on the basis of previous embodiment, then by the shooting of the not associated camera shooting terminal of described image scope
Resolution and/or shooting frame rate are turned down.
Further, attached drawing 2 is referred to, method of the present invention further includes step：S150, by related camera shooting terminal
The captured image that transmission comes carries out area image splicing, and area image is pushed to control terminal.
Specifically, area image splicing and the procedure and principle of Panorama Mosaic are identical.
Further, attached drawing 2 is referred to, method of the present invention further includes step：S160 controls each camera shooting
Terminal is associated with master control set implementation.Wherein, this step S160 is performed before step S100.
Specifically, each camera shooting terminal is by its ID and the relevant information of associated master control set is wanted to be sent to server, clothes
Be engaged in after device receives the ID of each camera shooting terminal and the relevant information of the master control set, judge each camera shooting terminal whether with the master control
Device has associated, if it is not, not associated photographic device is then controlled to implement to associate with the master control set, and will association situation feedback
To the control terminal；If so, association situation is directly fed back into the control terminal.Wherein, the main control unit is mainly made
The transferring device of information and instruction interaction between camera shooting terminal and server.
To sum up, the present invention can carry out real-time adjusting control to the shooting resolution ratio of each camera shooting terminal, make each camera shooting terminal
N/mono- for the display resolution that shooting resolution ratio is held in order to control, wherein, N is equal to the quantity of the camera shooting terminal, so that
After the captured image that the transmission of each camera shooting terminal comes is carried out Panorama Mosaic, the resolution ratio and control terminal of obtained panoramic picture
Display resolution it is consistent, so as to panoramic picture can be more visible be shown in control terminal, meanwhile, will not be clapped because of each camera shooting terminal
The image taken the photograph occupies large bandwidth due to resolution ratio is too high and increases the split load of server, causes the waste of certain resource.
In addition, when to show the subregion in the panoramic picture, can in real time control to adjust associated by image range
Camera shooting terminal shooting resolution ratio, make the shooting resolution ratio of associated camera shooting terminal for the display resolution M/
One, wherein, M is equal to the quantity of the camera shooting terminal associated by described image scope, so that the area image of final split
Resolution ratio is consistent with the display resolution of control terminal, can not only make selected area image it is more visible be shown in control
End, and can also save bandwidth to a certain extent and mitigate the split load pressure of server.Meanwhile the present invention can also be by described in
The shooting resolution ratio and/or shooting frame rate of the not associated camera shooting terminal of image range are turned down, further to save bandwidth and subtract
The split load pressure of light server.
Correspondingly, the function modoularization thinking according to computer software, the present invention also provides a kind of multiplex image acquisitions
Split system namely a kind of server of multiplex image acquisition combination method.Attached drawing 5 is referred to, discloses the system in detail below
Including module and each module realize concrete function.The system includes：
Acquisition module 11, for obtaining the display resolution of control terminal.
Specifically, the display resolution of the control terminal is mainly the resolution ratio of the display window of control terminal, for example, it is full frame
Display resolution for 1080P, half screen is full frame a quarter, i.e., the display resolution of half screen is 270P.
Control module 12, the shooting resolution ratio for controlling each camera shooting terminal are adjusted to N/mono- of the display resolution.
Wherein, N is equal to the quantity of the camera shooting terminal.
Specifically, the control module 12 is mainly convenient for what is formed after subsequently the image that each camera shooting terminal is shot is spliced
The resolution ratio of panoramic picture is consistent with the display resolution of control terminal, so that the display that spliced image is more visible.For example,
The image mosaic of 4 camera shooting terminal shootings is shown in into a panoramic picture on the display window of 1080P, then control module
12 control the shooting resolution ratio of 4 camera shooting terminals to be adjusted to a quarter of 1080P, i.e., the shooting resolution ratio of each camera shooting terminal
It is all 270P.
Receiving module 13, for receiving the captured image with unique characteristics information of each camera shooting terminal transmission.
It is used for specifically, the unique characteristics information of each camera shooting terminal can be its own ID, default various numbers etc.
Mark and the distinguishing characteristics convenient for distinguishing each camera shooting terminal；The unique characteristics information has judges captured image convenient for server analysis
From which specific camera shooting terminal.
Panorama Mosaic module 14, the captured image for the transmission of each camera shooting terminal to be come carry out Panorama Mosaic,
And panoramic picture is pushed into control terminal.
Specifically, the Panorama Mosaic is to implement to splice according to merging algorithm for images；The merging algorithm for images can
Accurately find out the lap of each image, make to be mutually matched alignment between each image, reach it is seamless it is complete, the splicing of high-resolution is complete
Jing Tu.
For example, the image panorama of 6 camera shooting terminal shootings is displayed in full screen in the display window of 1080P, work
When, after the full screen display resolution ratio of display window is obtained by the acquisition module 11 as 1080P, the control of control module 12 6
The shooting resolution ratio of a camera shooting terminal is all adjusted to 180P, then 6 camera shooting terminals will shoot obtained resolution ratio as 180P and
Image with unique characteristics information sends server to, and receiving module 13 receives the captured image that 6 camera shooting terminal transmission come
Afterwards, the captured image of 6 180P is spliced into the panorama of 1080P according to merging algorithm for images by the Panorama Mosaic module 14
Image, and the panoramic picture is pushed into control terminal, in order to be shown on the display window of control terminal.The process may be such that
Panoramic picture resolution ratio it is consistent with the display resolution of control terminal, so as to panoramic picture can be more visible be shown in control
End, meanwhile, will not because image that each camera shooting terminal is shot because resolution ratio is too high due to occupy large bandwidth and increase server
Split loads, and causes the waste of certain resource.
Further, attached drawing 6 is referred to, system of the present invention further includes：
Control adjustment module 15, for when to show the subregion in the panoramic picture, controlling related camera shooting eventually
End carries out shooting resolution adjustment.
Specifically, referring to attached drawing 7, the control adjustment module 15 includes：
Receiving unit 151, for receiving the region idsplay order that the control terminal is sent.
Specifically, the region idsplay order can be shape according to the subregion that user checks selected in panoramic picture
Into command adapted thereto；For example, user selects amplification to check some range areas in panoramic picture.
Unit 152 is analyzed and determined, for according to region idsplay order, analyzing and determining the selected image model of the control terminal
Enclose and image range associated by camera shooting terminal.
Specifically, the analytical judgment unit 152 includes：Subelement is analyzed, for carrying out data to described image scope
Information analysis, to obtain the characteristic information in relation to camera shooting terminal in described image scope；Judgment sub-unit, for whole according to camera shooting
The characteristic information at end judges each camera shooting terminal associated by the characteristic information of camera shooting terminal.
The first adjustment unit 153, for the shooting resolution ratio of the camera shooting terminal associated by described image scope to be adjusted
It is whole.
Specifically, the first adjustment unit 153 includes：The first adjustment subelement, for described image scope to be closed
The shooting resolution adjustment of the camera shooting terminal of connection is M/mono- of the display resolution；Wherein, M is equal to described image scope
The quantity of associated camera shooting terminal.
For example, user (will by the arbitrary topography progress 1080P full screen displays in panoramic picture in control terminal selection
Part is amplified), it analyzes and determines that topography's scope that unit 152 selects user is analyzed, obtains the topography
Then the characteristic information of related camera shooting terminal in scope, according to obtained characteristic information, analyzes and determines out this feature information
After associated is No. 1 camera shooting terminal and No. 2 terminals, the first adjustment unit 153 differentiates the shooting of No. 1 and No. 2 camera shooting terminal
Rate adjusts the half of 1080P, i.e. 540P.The process can not only control to adjust the shooting resolution ratio of each camera terminal in real time,
Make selected area image it is more visible be shown in control terminal, and can also save to a certain extent bandwidth and mitigate server
Split load pressure.
Attached drawing 8 is referred to, in yet another embodiment of the present invention, the control adjustment module 15 further includes：
Second adjustment unit 154, for by the shooting resolution ratio of the not associated camera shooting terminal of described image scope and/or bat
Frame rate is taken the photograph to be adjusted.
Specifically, 154 yuan of the second adjustment list includes：Second adjustment subelement, for described image scope not to be closed
The shooting resolution ratio and/or shooting frame rate of the camera shooting terminal of connection are turned down.
Further, attached drawing 9 is referred to, system of the present invention further includes：Area image concatenation module, for inciting somebody to action
The captured image that related camera shooting terminal transmission comes carries out area image splicing, and area image is pushed to control terminal.
Wherein, area image splicing and the procedure and principle of Panorama Mosaic are identical.
Further, system of the present invention, further includes：Relating module 17 is controlled, for controlling each camera shooting eventually
End is associated with master control set implementation.
Specifically, the control relating module 17 includes：Information receiving unit 171, for receiving the ID of each camera shooting terminal
And the relevant information of the master control set；Associate judging unit 172, for judge each camera shooting terminal whether with the master control set
It has associated；If it is not, not associated photographic device is then controlled to implement to associate with the master control set, and association situation is fed back into institute
State control terminal；If so, association situation is fed back into the control terminal.Wherein, the main control unit is whole mainly as camera shooting
The transferring device of information and instruction interaction between end and server.
To sum up, the present invention can carry out real-time adjusting control to the shooting resolution ratio of each camera shooting terminal, make each camera shooting terminal
N/mono- for the display resolution that shooting resolution ratio is held in order to control, wherein, N is equal to the quantity of the camera shooting terminal, so that
After the captured image that the transmission of each camera shooting terminal comes is carried out Panorama Mosaic, the resolution ratio and control terminal of obtained panoramic picture
Display resolution it is consistent, so as to panoramic picture can be more visible be shown in control terminal, meanwhile, will not be clapped because of each camera shooting terminal
The image taken the photograph occupies large bandwidth due to resolution ratio is too high and increases the split load of server, causes the waste of certain resource.
In addition, when to show the subregion in the panoramic picture, can in real time control to adjust associated by image range
Camera shooting terminal shooting resolution ratio, make the shooting resolution ratio of associated camera shooting terminal for the display resolution M/
One, wherein, M is equal to the quantity of the camera shooting terminal associated by described image scope, so that the area image of final split
Resolution ratio is consistent with the display resolution of control terminal, can not only make selected area image it is more visible be shown in control
End, and can also save bandwidth to a certain extent and mitigate the split load pressure of server.Meanwhile the present invention can also be by described in
The shooting resolution ratio and/or shooting frame rate of the not associated camera shooting terminal of image range are turned down, further to save bandwidth and subtract
The split load pressure of light server.
In the specification provided in this place, although the description of substantial amounts of detail.It is it is to be appreciated, however, that of the invention
Embodiment can put into practice without these specific details.In some embodiments, it is not been shown in detail well known
Method, structure and technology, so as not to obscure the understanding of this description.
Although having been illustrated with some exemplary embodiments of the present invention above, those skilled in the art will manage
Solution, in the case where not departing from the principle of the present invention or spirit, can make a change these exemplary embodiments, of the invention
Scope is limited by claim and its equivalent.
Claims (16)
1. a kind of multiplex image acquisition combination method is mainly used for image taking and image that control is no less than two camera shooting terminals
Splicing, which is characterized in that comprise the following steps：
Obtain the display resolution of control terminal；
The shooting resolution ratio of each camera shooting terminal is controlled to be adjusted to N/mono- of the display resolution；Wherein, N is equal to the camera shooting
The quantity of terminal；
Receive the captured image with unique characteristics information of each camera shooting terminal transmission；
The captured image that the transmission of each camera shooting terminal comes is subjected to Panorama Mosaic, and panoramic picture is pushed into control terminal；
When to show the subregion in the panoramic picture, related camera shooting terminal is controlled to carry out shooting resolution adjustment；
The captured image that the transmission of related camera shooting terminal comes is subjected to area image splicing, and area image is pushed into control terminal.
2. the method as described in claim 1, which is characterized in that described to work as the subregion that show in the panoramic picture
When, in the step of related camera shooting terminal is controlled to carry out shooting resolution adjustment, including：
Receive the region idsplay order that the control terminal is sent；
According to region idsplay order, the selected image range of the control terminal and the camera shooting associated by image range are analyzed and determined
Terminal；
The shooting resolution ratio of camera shooting terminal associated by described image scope is adjusted.
3. method as claimed in claim 2, which is characterized in that it is described according to region idsplay order, analyze and determine the control
In the step of holding selected image range and camera shooting terminal associated by image range, including：
Data message analysis is carried out to described image scope, is believed with obtaining the feature in relation to camera shooting terminal in described image scope
Breath；
According to the characteristic information of camera shooting terminal, each camera shooting terminal associated by the characteristic information of camera shooting terminal is judged.
4. method as claimed in claim 2, which is characterized in that the bat of the camera shooting terminal by associated by described image scope
It takes the photograph in the step of resolution ratio is adjusted, including：
By M/mono- that the shooting resolution adjustment of the camera shooting terminal associated by described image scope is the display resolution；
Wherein, M is equal to the quantity of the camera shooting terminal associated by described image scope.
5. method as claimed in claim 2, which is characterized in that described to work as the subregion that show in the panoramic picture
When, in the step of related camera shooting terminal is controlled to carry out shooting resolution adjustment, further include：
The shooting resolution ratio of the not associated camera shooting terminal of described image scope and/or shooting frame rate are adjusted.
6. method as claimed in claim 5, is characterized in that, the shooting of the camera shooting terminal that described image scope is not associated
In the step of resolution ratio is adjusted, including：
The shooting resolution ratio of the not associated camera shooting terminal of described image scope and/or shooting frame rate are turned down.
7. such as claim 1~6 any one of them method, which is characterized in that in the display resolution of the acquisition control terminal
The step of before, further include step：Each camera shooting terminal is controlled to implement to associate with master control set.
8. the method for claim 7, which is characterized in that control each camera shooting terminal is implemented to close with master control set
In the step of connection, including：
Receive the ID of each camera shooting terminal and the relevant information of the master control set；
Judge whether each camera shooting terminal has associated with the master control set；
If it is not, not associated photographic device and the master control set is then controlled to implement associate, and described in association situation fed back to
Control terminal；
If so, association situation is fed back into the control terminal.
9. a kind of multiplex image acquisition split system is mainly used for image taking and image that control is no less than two camera shooting terminals
Splicing, which is characterized in that including：
Acquisition module, for obtaining the display resolution of control terminal；
Control module, the shooting resolution ratio for controlling each camera shooting terminal are adjusted to N/mono- of the display resolution；Wherein, N
Equal to the quantity of the camera shooting terminal；
Receiving module, for receiving the captured image with unique characteristics information of each camera shooting terminal transmission；
Panorama Mosaic module, the captured image for the transmission of each camera shooting terminal to be come carry out Panorama Mosaic, and will be complete
Scape image pushes to control terminal；
Control adjustment module, for related camera shooting terminal when to show the subregion in the panoramic picture, to be controlled to carry out
Shoot resolution adjustment；
Area image concatenation module, the captured image for the transmission of related camera shooting terminal to be come carry out area image splicing, and will
Area image pushes to control terminal.
10. system as claimed in claim 9, which is characterized in that the control adjustment module includes：
Receiving unit, for receiving the region idsplay order that the control terminal is sent；
Unit is analyzed and determined, for according to region idsplay order, analyzing and determining the selected image range of the control terminal and figure
Camera shooting terminal as associated by scope；
The first adjustment unit, for the shooting resolution ratio of the camera shooting terminal associated by described image scope to be adjusted.
11. system as claimed in claim 10, which is characterized in that the analytical judgment unit includes：
Subelement is analyzed, for carrying out data message analysis to described image scope, to obtain related in described image scope take the photograph
As the characteristic information of terminal；
Judgment sub-unit for the characteristic information according to camera shooting terminal, is judged each associated by the characteristic information of camera shooting terminal
Camera shooting terminal.
12. system as claimed in claim 10, which is characterized in that the first adjustment unit includes：
The first adjustment subelement, for being described aobvious by the shooting resolution adjustment of the camera shooting terminal associated by described image scope
Show M/mono- of resolution ratio；Wherein, M is equal to the quantity of the camera shooting terminal associated by described image scope.
13. system as claimed in claim 10, which is characterized in that the control adjustment module further includes：
Second adjustment unit, for by the shooting resolution ratio of the not associated camera shooting terminal of described image scope and/or shooting frame frequency
Rate is adjusted.
14. system as claimed in claim 13, is characterized in that, the second adjustment unit includes：
Second adjustment subelement, for by the shooting resolution ratio and/or photographed frame of the not associated camera shooting terminal of described image scope
Frequency is turned down.
15. such as claim 9~14 any one of them system, which is characterized in that further include：Relating module is controlled, for controlling
Each camera shooting terminal is made to associate with master control set implementation.
16. system as claimed in claim 15, which is characterized in that the control relating module includes：
Information receiving unit, for receiving the relevant information of the ID of each camera shooting terminal and the master control set；
Judging unit is associated, for judging whether each camera shooting terminal has associated with the master control set；
If it is not, not associated photographic device and the master control set is then controlled to implement associate, and described in association situation fed back to
Control terminal；
If so, association situation is fed back into the control terminal.
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| CN106023074A (en) * | 2016-05-06 | 2016-10-12 | 安徽伟合电子科技有限公司 | Splicing method for video images from different areas |
| TWI599989B (en) | 2016-11-29 | 2017-09-21 | 財團法人工業技術研究院 | Image processing method and image system for transportation |
| CN106657927B (en) * | 2017-02-06 | 2019-09-03 | 京东方科技集团股份有限公司 | A kind of monitoring display methods and device |
| CN108933920B (en) * | 2017-05-25 | 2023-02-17 | 中兴通讯股份有限公司 | Video picture output and viewing method and device |
| CN109348119B (en) * | 2018-09-18 | 2021-03-09 | 成都易瞳科技有限公司 | Panoramic monitoring system |
| WO2020062134A1 (en) * | 2018-09-29 | 2020-04-02 | 深圳市大疆创新科技有限公司 | Method for adjusting image transmission resolution ratio, image photographing device, machine readable storage medium |
| CN110536066B (en) * | 2019-08-09 | 2021-06-29 | 润博全景文旅科技有限公司 | Panoramic camera shooting method and device, electronic equipment and storage medium |
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Effective date of registration: 20220720 Address after: Room 801, 8th floor, No. 104, floors 1-19, building 2, yard 6, Jiuxianqiao Road, Chaoyang District, Beijing 100015 Patentee after: BEIJING QIHOO TECHNOLOGY Co.,Ltd. Address before: 100088 room 112, block D, 28 new street, new street, Xicheng District, Beijing (Desheng Park) Patentee before: BEIJING QIHOO TECHNOLOGY Co.,Ltd. Patentee before: Qizhi software (Beijing) Co.,Ltd. |