CN105933665A - Method and device for calling videos of cameras - Google Patents

Method and device for calling videos of cameras Download PDF

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Publication number
CN105933665A
CN105933665A CN201610394372.6A CN201610394372A CN105933665A CN 105933665 A CN105933665 A CN 105933665A CN 201610394372 A CN201610394372 A CN 201610394372A CN 105933665 A CN105933665 A CN 105933665A
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CN
China
Prior art keywords
video
camera
access
icon
pictures
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201610394372.6A
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Chinese (zh)
Other versions
CN105933665B (en
Inventor
贺志刚
张虎
侯杰
纪宏达
白安平
韩峻
陈晋忠
劳健斌
宋建军
陈超
陈忠斌
李权建
贾富桃
邓峥
郭丹宇
施清平
赵丽红
郑震宇
张永吉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TAIYUAN CITY PUBLIC SECURITY BUREAU
GUANGDONG ZHONGXING ELECTRONICS Co Ltd
Original Assignee
TAIYUAN CITY PUBLIC SECURITY BUREAU
GUANGDONG ZHONGXING ELECTRONICS Co Ltd
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Publication of CN105933665A publication Critical patent/CN105933665A/en
Application granted granted Critical
Publication of CN105933665B publication Critical patent/CN105933665B/en
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/18Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/235Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • H04N21/2353Processing of additional data, e.g. scrambling of additional data or processing content descriptors specifically adapted to content descriptors, e.g. coding, compressing or processing of metadata
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/845Structuring of content, e.g. decomposing content into time segments
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/83Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/845Structuring of content, e.g. decomposing content into time segments
    • H04N21/8455Structuring of content, e.g. decomposing content into time segments involving pointers to the content, e.g. pointers to the I-frames of the video stream

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Library & Information Science (AREA)
  • Studio Devices (AREA)

Abstract

The embodiment of the invention discloses a method and device for calling videos of cameras. The method comprises following steps of playing a video image of a preset large scene camera in a video playing window; moreover, superimposing camera icons at display positions which are located in the video image and contain cameras; determining corresponding cameras according to the display positions of the camera icons when the camera icons receive preset image opening signals; and calling video streaming photographed by the determined cameras for display. According to the technical scheme of the embodiment of the method and the device, the convenience of calling the videos of the other cameras can be improved, and the operation steps of a user can be reduced.

Description

A kind of method and device having access to camera video
Technical field
The present invention relates to technical field of information processing, be specifically related to a kind of method having access to camera video and dress Put.
Background technology
Owing to high-definition camera can provide higher image pixel so that can be pacified in engineering construction It is contained in the monitored the highest farther position, region of distance, so at identical display resolution requirement, Yi Jixiang Under same lens focus premise, high-definition camera can provide the supervision area several times in common camera, Therefore large scene monitoring it is usually used in.
Large scene monitoring can be to be widely used in city high spot, station ground, waiting hall, platform, goods Field, marshalling yard and high ferro critical facility along the line etc. have the use environment of clearing, by a road image Whole region can be had a panoramic view by supervision, the convenient floor manager tune of management personnel when event occurs Degree.Owing to resolution and the field range of video camera are limited, carry out intelligence based on multiple-camera under complicated large scene Logical traffic monitoring has a wide range of applications with tracking violating the regulations, has wide development and application prospect.
In correlation technique, in the presence of camera scene has other video cameras, as wanted to open correspondence The video pictures of other video cameras, at this moment can only go camera list or GIS map find this shooting Machine, opens image by double-click or other modes.
The defect that this mode exists is to require to look up camera list or be switched to other pages and grasp Making, increase operating procedure, it is the most convenient to use.
Summary of the invention
In view of this, the embodiment of the present invention provides a kind of method and device having access to camera video, to improve Have access to the convenience of other camera videos, reduce the operating procedure of user.
Other characteristics of the disclosure and advantage will be apparent from by detailed description below, or partially by The practice of the disclosure and acquistion.
First aspect, embodiments provides a kind of method having access to camera video, including:
Play the video pictures of the large scene video camera preset at video playback window, draw at described video simultaneously Face comprises superposition camera icon on the display position of video camera;
When described camera icon receives default when opening picture signal, according to described camera icon Display position determines the video camera of correspondence;
The video flowing of shot by camera determined by recalling shows.
Further:
The operation of video pictures playing the large scene video camera preset at video playback window includes, at video The video pictures of the large scene video camera that broadcast window real-time play is preset;
The operation that the video flowing of shot by camera determined by recalling carries out showing includes, recall determined by The video flowing of video camera captured in real-time shows.
Further, recall determined by the operation that carries out showing of the video flowing of shot by camera include:
According to the position of the camera icon of superposition, described video playback window is carried out rasterizing process be divided into Multiple grids;
The grid positions corresponding in the described camera icon determined creates breviary window;
The video flowing of the described shot by camera determined is shown at described breviary window synchronization.
Further, described method also includes, when being adjusted the video pictures of described large scene video camera Time, the video pictures after described adjustment comprises superposition video camera figure again on the display position of video camera Mark.
Further, the operation being adjusted the video pictures of described large scene video camera includes: to described The video pictures of large scene video camera carries out resolution adjustment, shooting angle adjusts and/or Focussing.
Second aspect, the embodiment of the present invention additionally provides a kind of device having access to camera video, including:
Play and icon superpositing unit, for playing regarding of default large scene video camera at video playback window Frequently picture, comprises superposition camera icon on the display position of video camera in described video pictures simultaneously;
Have access to video camera and determine unit, for default opening picture signal when described camera icon receives Time, the video camera of correspondence is determined according to the display position of described camera icon;
Having access to display unit, the video flowing being used for shot by camera determined by recalling shows.
Further:
Described broadcasting is used for icon superpositing unit, and the large scene preset in video playback window real-time play is taken the photograph The video pictures of camera;
Described have access to display unit for, recall determined by the video flowing of video camera captured in real-time show Show.
Further, have access to display unit described in include:
Grid division subelement, for by described video playback window according to the position of the camera icon of superposition Carry out rasterizing process and be divided into multiple grid;
Breviary window creation subelement, creates for the grid positions corresponding in the described camera icon determined Breviary window;
At described breviary window synchronization, video flowing display subelement, for showing that the described video camera determined is clapped The video flowing taken the photograph.
Further, described device also includes video pictures adjustment unit, for when imaging described large scene When the video pictures of machine is adjusted, the video pictures after described adjustment comprises the display of video camera again Superposition camera icon on position.
Further, described video pictures adjustment unit is for entering the video pictures of described large scene video camera Row resolution adjustment, shooting angle adjust and/or Focussing.
The Advantageous Effects of the technical scheme that the embodiment of the present invention proposes is:
The video pictures of the embodiment of the present invention large scene video camera by presetting in video playback window broadcasting, In described video pictures, comprise superposition camera icon on the display position of video camera simultaneously;When video camera figure Tag splice receives default when opening picture signal, determines the video camera of correspondence according to the display position at its place; The video flowing of shot by camera determined by recalling shows, can improve and have access to other camera videos Convenience, can reduce the operating procedure of user.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, the embodiment of the present invention will be retouched below In stating, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only Some embodiments of the present invention, for those of ordinary skill in the art, are not paying creative work Under premise, it is also possible to content according to embodiments of the present invention and these accompanying drawings obtain other accompanying drawing.
Fig. 1 is the method flow diagram having access to camera video described in the specific embodiment of the invention one;
Fig. 2 is the method flow diagram having access to camera video described in the specific embodiment of the invention two;
Fig. 3 is the structured flowchart of the device having access to camera video described in the specific embodiment of the invention three;
Fig. 4 is the structured flowchart of the device having access to camera video described in the specific embodiment of the invention four.
Detailed description of the invention
Technical scheme and the technique effect reached for making to present invention solves the technical problem that, using are more clear Chu, is described in further detail the technical scheme of the embodiment of the present invention below in conjunction with accompanying drawing, it is clear that Described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on this Embodiment in bright, those skilled in the art obtained under not making creative work premise all its His embodiment, broadly falls into the scope of protection of the invention.
Further illustrate technical scheme below in conjunction with the accompanying drawings and by detailed description of the invention.
Embodiment one
Fig. 1 is the method flow diagram having access to camera video described in the present embodiment, and the present embodiment is applicable to Had access to the situation of other camera videos by current video, the method can be by having access to of configuring in computer The device of camera video performs, as it is shown in figure 1, the side having access to camera video described in the present embodiment Method includes:
Step S110, the video pictures of the large scene video camera preset in video playback window broadcasting, exist simultaneously Described video pictures comprises superposition camera icon on the display position of video camera.
Owing to, for still camera, its geographical position is changeless and has the coordinate determined Value.The present embodiment passes through in the real-time video picture of large scene video camera, superposition little scene monitoring video camera Icon, the superposed positions making camera icon is consistent with the actual installation point position of little scene monitoring video camera.Should Step can pass through accomplished in many ways, and the present embodiment is at this and is not construed as limiting.
Such as, image recognition can be carried out, by the way of Object identifying or relative position relation identification video draw All of CCTV camera in face, and superposition camera icon on the display position of video camera.Wherein, right Each camera icon specifically which video camera corresponding, needs to carry out distinctiveness mark.Such as can take the photograph according to monitoring The specific features of camera carries out distinctiveness mark to concrete each video camera, or, also can be according to monitoring camera Mutual alignment relation between machine carries out distinctiveness mark to concrete each video camera.
Step S120, when described camera icon receives default when opening picture signal, take the photograph according to described The display position of camera icon determines the video camera of correspondence.
In step s 110 each video camera has been carried out distinctiveness mark, such as establish camera icon and Display position in image, establishes corresponding table with camera identification information (such as camera number) or ties up Determine relation, therefore, when described camera icon receives default when opening picture signal, can be according to tying up Determining relation is clearly which platform video camera receives this and opens image information, i.e. determines the video camera of correspondence.
Step S130, recall determined by the video flowing of shot by camera show.
After determining video camera by step S120, the video flowing that i.e. may bring up shot by camera shows Show.Wherein this step recall determined by the operation that carries out showing of the video flowing of shot by camera can be This video camera place picture position is separately opened wicket and is shown, it is also possible to be that windowing another to the video recalled shows Show.Or, it is also possible to close current video, be switched to receive this instruction by the broadcasting content of current window The video of shot by camera.Those skilled in the art it should be explicitly made clear at this point, for this scheme, The video pictures of the shot by camera receiving this instruction comprises and on the display position of video camera, is also required to superposition Camera icon.
The technical scheme of the present embodiment by playing the video of the large scene video camera preset at video playback window Picture, comprises superposition camera icon on the display position of video camera in described video pictures simultaneously;When taking the photograph Camera icon receives default when opening picture signal, determines taking the photograph of correspondence according to the display position at its place Camera;The video flowing of shot by camera determined by recalling shows, can improve and have access to other video cameras The convenience of video, can reduce the operating procedure of user.
Embodiment two
Fig. 2 is the method flow diagram having access to camera video described in the present embodiment, as in figure 2 it is shown, this reality The method having access to camera video described in example of executing includes:
Step S210, the video pictures of the large scene video camera preset in video playback window broadcasting, exist simultaneously Described video pictures comprises superposition camera icon on the display position of video camera.
Step S220, when described camera icon receives default when opening picture signal, take the photograph according to described The display position of camera icon determines the video camera of correspondence.
In the present embodiment, step S210-220 is identical with step S110-120 in embodiment one, does not goes to live in the household of one's in-laws on getting married at this State.
Step S230, described video playback window is carried out rasterizing according to the position of the camera icon of superposition Process is divided into multiple grid.
Video pictures is carried out rasterizing process by i.e. quantity and arrangement position according to the video camera in video pictures It is divided into multiple grid.
Step S240, create breviary window in grid positions corresponding to the described camera icon determined.
I.e. default when opening picture signal, at this video camera when video image there being camera icon receive Place picture position separately opens the video of this corresponding within showing this grid shot by camera of breviary window.
Step S250, show the video flowing of the described shot by camera determined at described breviary window synchronization.
If it should be noted that current main video is shown that the most real-time video content, the most described contracting Slightly window synchronization shows that the video flowing of the described shot by camera determined is the current of this video camera captured in real-time Video.If current main video is shown that the video content of history, the most described breviary window synchronization shows institute State regarding of the time synchronized with this main video that the video flowing of the shot by camera determined is the shooting of this video camera Frequently.
The present embodiment, on the basis of embodiment one, further defines video playback window according to superposition The position of camera icon carry out rasterizing and process and be divided into multiple grid, create breviary in each grid positions Window, shows this at the breviary window synchronization receiving the default camera icon opening picture signal corresponding The video flowing of shot by camera, can improve the convenience having access to other camera videos, can reduce user's Operating procedure, and can show that the position of the currently playing video of had access to video and main window is closed further System.
Embodiment three
Fig. 3 is the structured flowchart of the device having access to camera video described in the present embodiment, as it is shown on figure 3, The device having access to camera video described in the present embodiment includes:
Play and icon superpositing unit 310, for playing the large scene video camera preset at video playback window Video pictures, simultaneously in described video pictures, comprise superposition video camera figure on the display position of video camera Mark;
Have access to video camera and determine unit 320, for default opening image when described camera icon receives During signal, determine the video camera of correspondence according to the display position of described camera icon;
Having access to display unit 330, the video flowing being used for shot by camera determined by recalling shows.
Further:
Described broadcasting is used for icon superpositing unit 310, in the big field that video playback window real-time play is preset The video pictures of scape video camera;
Described have access to display unit 330 for, recall determined by the video flowing of video camera captured in real-time carry out Display.
Further, device described in the present embodiment may also include video pictures adjustment unit and (do not shows in Fig. 3 Go out), for when the video pictures of described large scene video camera is adjusted, again after described adjustment Video pictures in comprise superposition camera icon on the display position of video camera.
Further, described video pictures adjustment unit is for entering the video pictures of described large scene video camera Row resolution adjustment, shooting angle adjust and/or Focussing.
The device having access to camera video that the present embodiment provides can perform the embodiment of the present invention one and embodiment two The method having access to camera video provided, possesses the corresponding functional module of execution method and beneficial effect.
Embodiment four
Fig. 4 is the structured flowchart of the device having access to camera video described in the present embodiment, as shown in Figure 4, The device having access to camera video described in the present embodiment includes:
Play and icon superpositing unit 410, for playing the large scene video camera preset at video playback window Video pictures, simultaneously in described video pictures, comprise superposition video camera figure on the display position of video camera Mark;
Have access to video camera and determine unit 420, for default opening image when described camera icon receives During signal, determine the video camera of correspondence according to the display position of described camera icon;
Having access to display unit 430, the video flowing being used for shot by camera determined by recalling shows.
Video pictures adjustment unit 440, is adjusted for working as the video pictures to described large scene video camera Time, the video pictures after described adjustment comprises superposition video camera figure again on the display position of video camera Mark.
Further,
Described broadcasting is used for icon superpositing unit 410, in the big field that video playback window real-time play is preset The video pictures of scape video camera;
Described display unit of having access to for 430, recall determined by the video flowing of video camera captured in real-time carry out Display.
Further, have access to display unit 430 described in include:
Grid division subelement 431, for by described video playback window according to the camera icon of superposition Position carries out rasterizing process and is divided into multiple grid;
Breviary window creation subelement 432, for the grid positions corresponding in the described camera icon determined Create breviary window;
Video flowing display subelement 433, for showing the described video camera determined at described breviary window synchronization Captured video flowing.
Described video pictures adjustment unit 440 is for differentiating the video pictures of described large scene video camera Rate adjusts, shooting angle adjusts and/or Focussing.
The device having access to camera video that the present embodiment provides can perform the embodiment of the present invention one and embodiment two The method having access to camera video provided, possesses the corresponding functional module of execution method and beneficial effect.
All or part of content in the technical scheme that above example provides can be realized by software programming, Its software program is stored in the storage medium that can read, storage medium such as: the hard disk in computer, light Dish or floppy disk.
Note, above are only presently preferred embodiments of the present invention and institute's application technology principle.Those skilled in the art It will be appreciated that the invention is not restricted to specific embodiment described here, can enter for a person skilled in the art Row various obvious changes, readjust and substitute without departing from protection scope of the present invention.Therefore, though So by above example, the present invention is described in further detail, but the present invention be not limited only to Upper embodiment, without departing from the inventive concept, it is also possible to include other Equivalent embodiments more, And the scope of the present invention is determined by scope of the appended claims.

Claims (10)

1. the method having access to camera video, it is characterised in that including:
Play the video pictures of the large scene video camera preset at video playback window, draw at described video simultaneously Face comprises superposition camera icon on the display position of video camera;
When described camera icon receives default when opening picture signal, according to described camera icon Display position determines the video camera of correspondence;
The video flowing of shot by camera determined by recalling shows.
The method having access to camera video the most as claimed in claim 1, it is characterised in that
The operation of video pictures playing the large scene video camera preset at video playback window includes, at video The video pictures of the large scene video camera that broadcast window real-time play is preset;
The operation that the video flowing of shot by camera determined by recalling carries out showing includes, recall determined by The video flowing of video camera captured in real-time shows.
The method having access to camera video the most as claimed in claim 1, it is characterised in that recall really The operation that the video flowing of fixed shot by camera carries out showing includes:
According to the position of the camera icon of superposition, described video playback window is carried out rasterizing process be divided into Multiple grids;
The grid positions corresponding in the described camera icon determined creates breviary window;
The video flowing of the described shot by camera determined is shown at described breviary window synchronization.
The method having access to camera video the most as claimed in claim 1, it is characterised in that described method Also include, when the video pictures of described large scene video camera is adjusted, again after described adjustment Video pictures comprises superposition camera icon on the display position of video camera.
The method having access to camera video the most as claimed in claim 4, it is characterised in that to described greatly The operation that the video pictures of scene camera is adjusted includes: the video pictures to described large scene video camera Carry out resolution adjustment, shooting angle adjusts and/or Focussing.
6. the device having access to camera video, it is characterised in that including:
Play and icon superpositing unit, for playing regarding of default large scene video camera at video playback window Frequently picture, comprises superposition camera icon on the display position of video camera in described video pictures simultaneously;
Have access to video camera and determine unit, for default opening picture signal when described camera icon receives Time, the video camera of correspondence is determined according to the display position of described camera icon;
Having access to display unit, the video flowing being used for shot by camera determined by recalling shows.
Have access to the device of camera video the most as claimed in claim 6, it is characterised in that
Described broadcasting is used for icon superpositing unit, and the large scene preset in video playback window real-time play is taken the photograph The video pictures of camera;
Described have access to display unit for, recall determined by the video flowing of video camera captured in real-time show Show.
Have access to the device of camera video the most as claimed in claim 6, it is characterised in that described in have access to Display unit includes:
Grid division subelement, for by described video playback window according to the position of the camera icon of superposition Carry out rasterizing process and be divided into multiple grid;
Breviary window creation subelement, creates for the grid positions corresponding in the described camera icon determined Breviary window;
At described breviary window synchronization, video flowing display subelement, for showing that the described video camera determined is clapped The video flowing taken the photograph.
Have access to the device of camera video the most as claimed in claim 6, it is characterised in that described device Also include video pictures adjustment unit, be adjusted for working as the video pictures to described large scene video camera Time, the video pictures after described adjustment comprises superposition video camera figure again on the display position of video camera Mark.
Have access to the device of camera video the most as claimed in claim 9, it is characterised in that described video Picture adjustment unit is for carrying out resolution adjustment, shooting angle to the video pictures of described large scene video camera Adjust and/or Focussing.
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CN107846623A (en) * 2017-10-31 2018-03-27 广东中星电子有限公司 A kind of video interlink method and system
CN109194915A (en) * 2018-09-14 2019-01-11 视联动力信息技术股份有限公司 A kind of processing method and system of video data
CN109194915B (en) * 2018-09-14 2020-11-13 视联动力信息技术股份有限公司 Video data processing method and system
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