CN107566787A - A kind of video pictures relay player method, system and device - Google Patents
A kind of video pictures relay player method, system and device Download PDFInfo
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- CN107566787A CN107566787A CN201710697603.5A CN201710697603A CN107566787A CN 107566787 A CN107566787 A CN 107566787A CN 201710697603 A CN201710697603 A CN 201710697603A CN 107566787 A CN107566787 A CN 107566787A
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Abstract
The invention discloses a kind of video pictures relay player method, system and device.Methods described includes：Obtain video picture data when the first video equipment rotates；Fixation and recognition is carried out to the object occurred in video picture data according to the azimuth of rotation and the three-dimensional system of coordinate pre-established；The three-dimensional system of coordinate is to gather 360 degree of picture datas within the vision of the first video equipment in reference position, is established using the first video equipment as the center of circle；When judging the second video equipment occur in video pictures, according to relay play rules, obtain and play the video pictures of the second video equipment.It can fast and effectively realize that the relay of video pictures plays, ensure the continuity and non-interruptibility of video pictures.
Description
Technical field
The present invention relates to technical field of network video, more particularly to a kind of video pictures relay player method, system and dress
Put.
Background technology
With the development of network and video technique, application of the video equipment in road network system is more and more extensive, Hao Duocheng
City is all carrying out the construction of safe city public security Skynet system, and substantial amounts of video equipment has been built in urban road, main street corner,
Implementation is carried out for road pavement dynamic to check.
For example, substantial amounts of video camera has all been built in the main street corner in city at present, which includes substantial amounts of ball machine to set
Standby, current ball machine equipment one is can to check the real-time dynamic in road surface, second, can be by setting prefabricated position to realize automatic regular polling
Function, so as to check the motion picture of moving target to a certain extent.
But limited by video camera visual range, picture scope is also limited, when viewing moving target
When from picture passing through, if moving target have left current picture scope, it can not just continue to track, it is necessary to according to current kinetic
The direction of motion of purpose, the video camera closest with the video camera of current line is searched with reference to map, obtains it
The picture of recording, then click broadcasting is carried out, realize the further tracking to moving target.
This lookup often wastes the substantial amounts of time, and can not grasp the trend of moving target in real time, it is impossible to is formed
Effective relay based on video pictures, the continuity of the video pictures of the moving target obtained can not be ensured.
The content of the invention
In view of the above problems, it is proposed that the present invention so as to provide one kind overcome above mentioned problem or at least in part solve on
State a kind of video pictures relay player method, system and the device of problem.
In a first aspect, the embodiment of the present invention provides a kind of video pictures relay player method, including：
Obtain video picture data when the first video equipment rotates；
The object occurred in video picture data is carried out according to the azimuth of rotation and the three-dimensional system of coordinate pre-established
Fixation and recognition；The three-dimensional system of coordinate is to gather 360 degree of picture datas within the vision of the first video equipment in reference position,
Established using the first video equipment as the center of circle；
When judging the second video equipment occur in video pictures, according to relay play rules, obtain and play second
The video pictures of video equipment.
In some optional embodiments, the video picture data obtained when the first video equipment rotates, including：
Video flowing and the azimuth of the first video equipment are obtained from video access platform, when obtaining the rotation of the first video equipment
Each orientation video picture data.
In some optional embodiments, the azimuth according to rotation and the three-dimensional system of coordinate that pre-establishes are to video
The object occurred in picture data carries out fixation and recognition, including：
Video picture data corresponding to the azimuth turned to is matched with the three-dimensional system of coordinate pre-established；
It is determined that the coordinate setting of the object in corresponding video pictures.
It is described to obtain and play the video pictures of the second video equipment in some optional embodiments, specifically include：
Video request program instruction is sent to video access platform；
Obtain video access platform and the second video device video stream obtained is instructed according to program request, obtain the second video equipment
Video pictures and broadcasting.
In some optional embodiments, the process of three-dimensional system of coordinate is established, including：
Utilize the cradle head control agreement specified, 360 degree of panoramic videos within the vision of the first video equipment of automatic data collection
Picture data；
Using the first video equipment as the center of circle, x, y, z three-axis reference is established, mesh generation is carried out to video pictures；
The content of video pictures is extracted, the object element in video pictures is converted in three-dimensional system of coordinate
Point.
Second aspect, the embodiment of the present invention provide a kind of video pictures relay playing device, including：
Data acquisition module, for obtaining video picture data when the first video equipment rotates；
Fixation and recognition module, for the azimuth according to rotation and the three-dimensional system of coordinate pre-established to video picture data
The object of middle appearance carries out fixation and recognition；
Relay playing module, for when judging the second video equipment occur in video pictures, being played and being advised according to relay
Then, obtain and play the video pictures of the second video equipment；
Model building module, for gathering 360 degree of picture datas within the vision of the first video equipment in reference position,
Three-dimensional system of coordinate is established using the first video equipment as the center of circle.
In some optional embodiments, the data acquisition module, it is specifically used for：
Video flowing and the azimuth of the first video equipment are obtained from video access platform, when obtaining the rotation of the first video equipment
Each orientation video picture data.
In some optional embodiments, the fixation and recognition module, it is specifically used for：
Video picture data corresponding to the azimuth turned to is matched with the three-dimensional system of coordinate pre-established；
It is determined that the coordinate setting of the object in corresponding video pictures.
In some optional embodiments, the relay playing module, it is specifically used for：
Video request program instruction is sent to video access platform；
Obtain video access platform and the second video device video stream obtained is instructed according to program request, obtain the second video equipment
Video pictures and broadcasting.
In some optional embodiments, the model building module, it is specifically used for：
Utilize the cradle head control agreement specified, 360 degree of panoramic videos within the vision of the first video equipment of automatic data collection
Picture data；
Using the first video equipment as the center of circle, x, y, z three-axis reference is established, mesh generation is carried out to video pictures；
The content of video pictures is extracted, the object element in video pictures is converted in three-dimensional system of coordinate
Point.
The embodiment of the present invention also provides a kind of video pictures relay play system, including：Client, video access platform,
First video equipment, the second video equipment；
Above-mentioned video pictures relay playing device is set in the client；
The video access platform, obtain video flowing from the first video equipment, the second video equipment and be supplied to the visitor
Family end.
The beneficial effect of above-mentioned technical proposal provided in an embodiment of the present invention comprises at least：
The video picture data of second video equipment is associated by the video picture data of the first video equipment, realizes video
The relay of picture plays, and searches the time so as to avoid wasting, can grasp the trend of moving target in real time, formation is based on video
Effective relay of picture, ensure the continuity of the video pictures of the moving target obtained, realize the track and localization of concern target.
Other features and advantages of the present invention will be illustrated in the following description, also, partly becomes from specification
Obtain it is clear that or being understood by implementing the present invention.The purpose of the present invention and other advantages can be by the explanations write
Specifically noted structure is realized and obtained in book, claims and accompanying drawing.
Below by drawings and examples, technical scheme is described in further detail.
Brief description of the drawings
Accompanying drawing is used for providing a further understanding of the present invention, and a part for constitution instruction, the reality with the present invention
Apply example to be used to explain the present invention together, be not construed as limiting the invention.In the accompanying drawings：
Fig. 1 is the flow chart of video pictures relay player method in the embodiment of the present invention one；
Fig. 2 is the structural representation of figure video pictures relay play system in the embodiment of the present invention one；
Fig. 3 is the structural representation of video pictures relay playing device in the embodiment of the present invention one；
Fig. 4 is the flow chart of video pictures relay player method in the embodiment of the present invention two；
Fig. 5 is a kind of specific system implementation example that video pictures relay plays in the embodiment of the present invention two.
Embodiment
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although the disclosure is shown in accompanying drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure without should be by embodiments set forth here
Limited.On the contrary, these embodiments are provided to facilitate a more thoroughly understanding of the present invention, and can be by the scope of the present disclosure
Completely it is communicated to those skilled in the art.
It is difficult to solve the problems, such as that video pictures relay present in prior art plays, the embodiment of the present invention carries
For a kind of video pictures relay player method, the time that inquiry plays can be reduced, realizes that fast and effectively video pictures continue
Play.
Embodiment one
The embodiment of the present invention one provides a kind of video pictures relay player method, and its flow is as shown in figure 1, including following step
Suddenly：
Before following flows are performed, three-dimensional system of coordinate is initially set up, 360 degree of the first video equipment is gathered in reference position
Picture data within the vision, three-dimensional system of coordinate is established using the first video equipment as the center of circle, carrying out grid to video pictures draws
Point, and the content of video pictures is extracted, the object element in video pictures is converted to the point in three-dimensional system of coordinate.
Step S101：Obtain video picture data when the first video equipment rotates.
When video equipment rotates, video pictures change, and obtain rule according to setting, obtain the video to change
Picture data.For example obtained according to the cycle of setting, either according to the anglec of rotation acquisition of setting or the frequency according to collection
Obtain, often gather a frame or a few frame pictures obtain once.
Video equipment can be camera.
Step S102：According to the azimuth of rotation and the three-dimensional system of coordinate that pre-establishes to occurring in video picture data
Object carries out fixation and recognition.Wherein, three-dimensional system of coordinate is within the vision in reference position 360 degree of the first video equipment of collection
Picture data, established using the first video equipment as the center of circle.
When video equipment rotates, according to azimuth, matched, realized to video with the three-dimensional system of coordinate pre-established
The fixation and recognition of object in picture data.
Step S103：When judging the second video equipment occur in video pictures, according to relay play rules, the is obtained
The video pictures of two video equipments.
Video picture data when monitor video equipment rotates, when occurring other video equipments in video pictures, this
In be properly termed as the second video equipment, then can obtain the video picture data of the video equipment of appearance, be broadcast as that can continue
The video picture data put, realize the tracking and linkage of video pictures.
Step S104：Play the video pictures of the second video equipment.
Play the video pictures obtained, realize that the continuous, relay of video plays, so as to realize tracking to target object,
Positioning etc..
Based on same inventive concept, the embodiment of the present invention also provides a kind of video pictures relay play system, the system
Structure as shown in Fig. 2 including：Client 201, video access platform 202, the first video equipment 203, the second video equipment 204.
Video pictures relay playing device is set in client 201, for obtaining video when the first video equipment rotates
Picture data；The object occurred in video picture data is carried out according to the azimuth of rotation and the three-dimensional system of coordinate pre-established
Fixation and recognition；When judging the second video equipment occur in video pictures, according to relay play rules, obtain and play second
The video pictures of video equipment.
Video access platform 202, obtain video flowing from the first video equipment 203, the second video equipment 204 and be supplied to visitor
Family end 201.
Above-mentioned video pictures relay playing device, its structure as shown in figure 3, including：Data acquisition module 301, positioning are known
Other module 302, relay playing module 303 and model building module 304.
Data acquisition module 301, for obtaining video picture data when the first video equipment rotates.
Fixation and recognition module 302, for the azimuth according to rotation and the three-dimensional system of coordinate pre-established to video pictures
The object occurred in data carries out fixation and recognition.
Relay playing module 303, for when judging the second video equipment occur in video pictures, being played according to relay
Rule, obtain and play the video pictures of the second video equipment.
Model building module 304, for gathering 360 degree of frame numbers within the vision of the first video equipment in reference position
According to establishing three-dimensional system of coordinate using the first video equipment as the center of circle.
Optionally, data acquisition module 301, the video flowing specifically for obtaining the first video equipment from video access platform
And azimuth, obtain the video picture data in each orientation when the first video equipment rotates.
Optionally, fixation and recognition module 302, specifically for by video picture data corresponding to the azimuth turned to and in advance
The three-dimensional system of coordinate first established is matched；It is determined that the coordinate setting of the object in corresponding video pictures.
Optionally, relay playing module 303, specifically for sending video request program instruction to video access platform；Acquisition regards
Frequency access platform instructs the second video device video stream obtained according to program request, obtains the video pictures of the second video equipment and broadcasts
Put.
Optionally, model building module 304, specifically for being regarded using the cradle head control agreement specified, automatic data collection first
360 degree of frequency equipment panoramic video picture data within the vision；Using the first video equipment as the center of circle, the axle of x, y, z three seat is established
Mark system, mesh generation is carried out to video pictures；The content of video pictures is extracted, the object element in video pictures is turned
The point being changed in three-dimensional system of coordinate.
Embodiment two
The embodiment of the present invention two provides a kind of specific implementation process of video pictures relay player method, and its implementation process is such as
Shown in Fig. 4, a kind of specific system configuration example is as shown in figure 5, this method comprises the following steps：
Step S401：Using the cradle head control agreement specified, 360 degree of the first video equipment of automatic data collection is within the vision
Panoramic video picture data.
Such as：360 degree of automatic data collection camera, video camera picture datas within the vision.
Video pictures relay play system as shown in Figure 5, including client, video access platform, video camera A, shooting
Machine B, picture extraction and three-dimensional modeling module, wherein, camera A is set as the first video equipment, camera B as the second video
Exemplified by standby.
On the basis of the video flowing of headend equipment is accessed by video access platform, using standard cradle head control agreement,
Video access platform automatic data collection works as the panorama contextual data of preceding camera, realizes the collection of 360 degree of partial-picture data,
And more new strategy is formulated, periodically it is updated；Wherein, standard cradle head control agreement refers to control video equipment upper and lower, left and right
Rotate, the agreement that zoom is shot.
By taking Fig. 5 as an example, video camera A video stream data is first obtained, establishes a three-dimensional system of coordinate.
Step S402：Using the first video equipment as the center of circle, x, y, z three-axis reference is established, grid is carried out to video pictures
Division.
Using camera as the center of circle, three dimensional coordinate space system is established, is formed with x, y, z three-axis reference, completes video pictures
Three-dimensional grid system division.
Step S403：The content of video pictures is extracted, the object element in video pictures is converted into three-dimensional seat
Point in mark system.
Using video content extracting tool, 360 degree of panoramic video image contents are extracted as some elements, and utilize ranging
Instrument, the locus of these elements is calculated, the point being respectively converted into according to distance in three-dimensional system of coordinate.
The step utilization space ranging instrument and contents extraction instrument, the contents extraction in video pictures and positioning turn
The point being changed in three-dimensional system of coordinate.
Above-mentioned steps S401- steps S403 realizes the foundation of three-dimensional system of coordinate, and the foundation of this three-dimensional system of coordinate only needs
Beginning setting up once, the follow-up flows such as video picture data that obtain can repeatedly obtain according to the rule of setting, it is not necessary to every
A three-dimensional system of coordinate is all established before secondary acquisition.
As shown in Figure 5, picture extraction and three-dimensional modeling module can be separately provided, and can also be set in the client,
When being separately provided, client is carried 360 degree of panoramas of acquisition by being interacted with picture extraction and three-dimensional modeling module
Picture extraction and three-dimensional modeling module are supplied, client is supplied to after the completion of picture extraction and three-dimensional modeling module modeling.
Step S404：Video flowing and the azimuth of the first video equipment are obtained from video access platform, obtains the first video
The video picture data in each orientation when equipment rotates.
The step realizes the video picture data obtained when the first video equipment rotates.
As shown in Figure 5, video access platform obtains video camera A video flowing+azimuth, by video camera A video flowing
Client is supplied to azimuth, client can get video camera A video flowing and azimuth, so as to realize that acquisition is taken the photograph
Camera A video picture data.
Step S405：Video picture data corresponding to the azimuth turned to and the three-dimensional system of coordinate pre-established are carried out
Matching.
When video capture device rotates, matched according to the azimuth rotated with the three-dimensional system of coordinate established before,
Complete to rotate the object coordinates positioning in picture in real time, determine building static in picture, the position of the first-class object of shooting.
If concern target object when, it is real when moving target object is carried out in the range of video camera A video field
When calculate the space lengths of other objects in the target object and current video picture, and when video camera A picture changes
When, the space length of moving target object and other objects in current video picture can also recalculate in real time.
Step S406：It is determined that the coordinate setting of the object in corresponding video pictures.
When video equipment rotates, matched, completed current with the three-dimensional system of coordinate established according to the azimuth rotated
The object fixation and recognition occurred in video pictures.
As shown in Figure 5, after client gets real-time video picture data when video camera A is rotated, by video pictures
Data and current azimuth provide picture extraction and the interaction of three-dimensional modeling module, picture extraction and three-dimensional modeling module modeling
Client is supplied to after the feature of object and attribute in identification picture, such as building and mark are prompted to client.
Step S407：Whether second video equipment is occurred in video pictures.
If so, perform step S408；Step S404 is continued executing with if it is not, returning.
Such as occurs video camera B in video camera A video pictures.
Step S408：Video request program instruction is sent to video access platform.
When occurring video camera B in video camera A video pictures, client sends linkage program request to video access platform
Instruction.
Step S409：Obtain video access platform and the second video device video stream obtained is instructed according to program request.
Video access platform sends program request instruction as video camera B, and video flowing is supplied to video access platform by video camera B,
Client can get video camera B video flowing.
Step S410：Obtain the video pictures of the second video equipment and broadcasting.
When video camera A picture rotates, there is other video cameras, such as video camera B in the visual field of current video picture
When, camera B picture can be opened according to regular automatic linkage, realizes video pictures relay.
It is above-mentioned to realize when judging the second video equipment occur in video pictures, according to relay play rules, obtain
And play the video pictures of the second video equipment.
In above-described embodiment one and embodiment two, it is by emerging video equipment in associated video picture, realizes first
The relays of the video pictures of the video equipment occurred afterwards plays, and optionally, can also pay close attention to the concern that occurs in video pictures
Target object, other video equipments around target object are found, realize that the video pictures of the target object for concern continue
Play.This mode, for the target object captured in real time in video pictures rotation process, by target object and object library
Object is compared, and judges whether it is the target object paid close attention to, and is opened if it is, being associated linkage in current video picture
The real-time video picture of video equipment in specified range.
Above-mentioned video pictures relay player method provided in an embodiment of the present invention and system, realized and positioned based on video pictures
Relay plays, and is acted in technical field of security and protection great.The program realizes automatic linkage by positioning, and relay is opened in picture
The video of camera is specified, realizes the video relay of video pictures, needs to rely on the next circuit of map lookup before solving
Video probe carries out the problem of video tracking.
Such scheme, can be according to moving target in video pictures on the basis of the object in identifying dynamic video picture
In the direction of motion, directly automatically open up nearest camera picture in the movement direction in real time by video pictures, realize
Video interlink relay, improve tracking efficiency.
On the device in above-described embodiment, wherein modules perform the concrete mode of operation in relevant this method
Embodiment in be described in detail, explanation will be not set forth in detail herein.
Unless otherwise specific statement, term such as handle, calculate, computing, determination, display etc. can refer to it is one or more
Individual processing or action and/or the process of computing system or similar devices, the action and/or process will be indicated as processing system
The data manipulation of physics (such as electronics) amount in the register or memory of system and it is converted into and is similarly represented as processing system
Memory, other data of the register either storage of other this type of informations, transmitting or physical quantity in display device.Information
It can be represented with signal using any one of a variety of different technologies and method.For example, in above description
Data, instruction, order, information, signal, bit, symbol and the chip referred to can use voltage, electric current, electromagnetic wave, magnetic field or grain
Son, light field or particle or its any combination represent.
It should be understood that the particular order or level of the step of during disclosed are the examples of illustrative methods.Based on setting
Count preference, it should be appreciated that during the step of particular order or level can be in the feelings for the protection domain for not departing from the disclosure
Rearranged under condition.Appended claim to a method gives the key element of various steps with exemplary order, and not
It is to be limited to described particular order or level.
In above-mentioned detailed description, various features combine in single embodiment together, to simplify the disclosure.No
This open method should be construed to reflect such intention, i.e. the embodiment of theme claimed needs clear
The more features of feature stated in each claim to Chu.On the contrary, that reflected such as appended claims
Sample, the present invention are in the state fewer than whole features of disclosed single embodiment.Therefore, appended claims is special
This is expressly incorporated into detailed description, and wherein each claim is alone as the single preferred embodiment of the present invention.
It should also be appreciated by one skilled in the art that the various illustrative boxes described with reference to the embodiments herein, mould
Block, circuit and algorithm steps can be implemented as electronic hardware, computer software or its combination.In order to clearly demonstrate hardware and
Interchangeability between software, various illustrative part, frame, module, circuit and steps are carried out around its function above
It is generally described.Hardware is implemented as this function and is also implemented as software, depending on specific application and to whole
The design constraint that system is applied.Those skilled in the art can be directed to each application-specific, be realized in a manner of flexible
Described function, it is still, this to realize that decision-making should not be construed as the protection domain away from the disclosure.
The step of method or algorithm with reference to described by the embodiments herein, can be embodied directly in hardware, be held by processor
Capable software module or its combination.Software module can be located at RAM memory, flash memory, ROM memory, eprom memory,
The storage of eeprom memory, register, hard disk, mobile disk, CD-ROM or any other form well known in the art is situated between
In matter.A kind of exemplary storage medium is connected to processor, so as to enable a processor to from the read information, and
Information can be write to the storage medium.Certainly, storage medium can also be the part of processor.Processor and storage medium
It can be located in ASIC.The ASIC can be located in user terminal.Certainly, processor and storage medium can also be used as discrete sets
Part is present in user terminal.
Realized for software, technology described in this application can use the module for performing herein described function (for example, mistake
Journey, function etc.) realize.These software codes can be stored in memory cell and by computing device.Memory cell can
With realize in processor, can also realize outside processor, in the latter case, it via various means by correspondence
It is coupled to processor, these are all well known in the art.
Described above includes the citing of one or more embodiments.Certainly, in order to above-described embodiment is described and description portion
The all possible combination of part or method is impossible, but it will be appreciated by one of ordinary skill in the art that each implementation
Example can do further combinations and permutations.Therefore, embodiment described herein is intended to fall into appended claims
Protection domain in all such changes, modifications and variations.In addition, with regard to the term used in specification or claims
"comprising", the mode that covers of the word are similar to term " comprising ", just as " including " solved in the claims as link word
As releasing.In addition, the use of any one term "or" in the specification of claims is to represent " non-exclusionism
Or ".
Claims (11)
- A kind of 1. video pictures relay player method, it is characterised in that including：Obtain video picture data when the first video equipment rotates；The object occurred in video picture data is positioned according to the azimuth of rotation and the three-dimensional system of coordinate pre-established Identification；The three-dimensional system of coordinate is to gather 360 degree of picture datas within the vision of the first video equipment in reference position, with the One video equipment is what the center of circle was established；When judging the second video equipment occur in video pictures, according to relay play rules, obtain and play the second video The video pictures of equipment.
- 2. the method as described in claim 1, it is characterised in that the video pictures number obtained when the first video equipment rotates According to, including：Video flowing and the azimuth of the first video equipment are obtained from video access platform, is obtained each when the first video equipment rotates The video picture data in orientation.
- 3. method as claimed in claim 2, it is characterised in that the azimuth according to rotation and the three-dimensional seat pre-established Mark system carries out fixation and recognition to the object occurred in video picture data, including：Video picture data corresponding to the azimuth turned to is matched with the three-dimensional system of coordinate pre-established；It is determined that the coordinate setting of the object in corresponding video pictures.
- 4. the method as described in claim 1, it is characterised in that it is described to obtain and play the video pictures of the second video equipment, Specifically include：Video request program instruction is sent to video access platform；Obtain video access platform and the second video device video stream obtained is instructed according to program request, obtain regarding for the second video equipment Frequency picture simultaneously plays.
- 5. the method as described in claim 1-4 is any, it is characterised in that the process of three-dimensional system of coordinate is established, including：Using the cradle head control agreement specified, 360 degree of the first video equipment of automatic data collection panoramic video picture within the vision Data；Using the first video equipment as the center of circle, x, y, z three-axis reference is established, mesh generation is carried out to video pictures；The content of video pictures is extracted, the object element in video pictures is converted to the point in three-dimensional system of coordinate.
- A kind of 6. video pictures relay playing device, it is characterised in that including：Data acquisition module, for obtaining video picture data when the first video equipment rotates；Fixation and recognition module, for the azimuth according to rotation and the three-dimensional system of coordinate pre-established to going out in video picture data Existing object carries out fixation and recognition；Relay playing module, for when judging the second video equipment occur in video pictures, according to relay play rules, obtaining Take and play the video pictures of the second video equipment；Model building module, for gathering 360 degree of picture datas within the vision of the first video equipment in reference position, with the One video equipment is that three-dimensional system of coordinate is established in the center of circle.
- 7. device as claimed in claim 6, it is characterised in that the data acquisition module, be specifically used for：Video flowing and the azimuth of the first video equipment are obtained from video access platform, is obtained each when the first video equipment rotates The video picture data in orientation.
- 8. device as claimed in claim 7, it is characterised in that the fixation and recognition module, be specifically used for：Video picture data corresponding to the azimuth turned to is matched with the three-dimensional system of coordinate pre-established；It is determined that the coordinate setting of the object in corresponding video pictures.
- 9. device as claimed in claim 6, it is characterised in that the relay playing module, be specifically used for：Video request program instruction is sent to video access platform；Obtain video access platform and the second video device video stream obtained is instructed according to program request, obtain regarding for the second video equipment Frequency picture simultaneously plays.
- 10. the device as described in claim 6-9 is any, it is characterised in that the model building module, be specifically used for：Using the cradle head control agreement specified, 360 degree of the first video equipment of automatic data collection panoramic video picture within the vision Data；Using the first video equipment as the center of circle, x, y, z three-axis reference is established, mesh generation is carried out to video pictures；The content of video pictures is extracted, the object element in video pictures is converted to the point in three-dimensional system of coordinate.
- A kind of 11. video pictures relay play system, it is characterised in that including：Client, video access platform, the first video Equipment, the second video equipment；Video pictures relay playing device as described in claim 6-10 is any is set in the client；The video access platform, obtain video flowing from the first video equipment, the second video equipment and be supplied to the client.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110267017A (en) * | 2019-07-22 | 2019-09-20 | 视云融聚（广州）科技有限公司 | A kind of system and method managed and show camera video |
| CN111586357A (en) * | 2020-05-08 | 2020-08-25 | 深圳市万佳安人工智能数据技术有限公司 | Monitoring device and method for automatic focusing of multiple monitoring cameras |
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