CN104539875A - Video monitoring method and system - Google Patents
- ️Wed Apr 22 2015
CN104539875A - Video monitoring method and system - Google Patents
Video monitoring method and system Download PDFInfo
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- CN104539875A CN104539875A CN201410451860.7A CN201410451860A CN104539875A CN 104539875 A CN104539875 A CN 104539875A CN 201410451860 A CN201410451860 A CN 201410451860A CN 104539875 A CN104539875 A CN 104539875A Authority
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Abstract
The invention discloses a video monitoring method and system. The method comprises the following steps: analyzing an area to be monitored, and building a three-dimensional simulation monitoring scene corresponding to the monitored area; determining the space coordinate information of pre-configured video acquisition devices in the three-dimensional simulation monitoring scene according to the position information of the video acquisition devices; acquiring video information acquired by the video acquisition devices, analyzing the video information, determining the video parameter information of the video information, and determining the projection position information of the video information in the three-dimensional simulation monitoring scene according to the video parameter information, the space coordinate information and the coordinate system of the three-dimensional simulation monitoring scene; and constructing a three-dimensional simulation monitoring roaming scene according to the projection position information of the video information of each video acquisition device in order that a user can call the video information acquired by corresponding video acquisition devices by using the roaming indication information of the three-dimensional simulation roaming scene.
Description
Technical field
The present invention relates to technical field of video monitoring, specifically, relate to a kind of video frequency monitoring method and system.
Background technology
Video monitoring system has developed the time of general twenties years, from simulation monitoring to digital supervision, then to Network Video Surveillance, there occurs earth-shaking change.From the technical point of view, video monitoring system development can be divided into first generation analog video supervisory control system (CCTV), the second generation based on " PC+ multimedia card " digital video monitor system (DVR) and the complete IP based network video monitoring system (IPVS) of the third generation.
At present, existing supervisory control system is broadly divided into following components: front monitoring front-end, for gathering the monitor message of monitored point; Administrative center, for bearing the work such as management, control, alert process, video recording, playing back videos, user management of headend equipment; Surveillance center, monitors region within the jurisdiction for concentrating, and comprises video wall, monitoring client terminal group composition); Client, outside Surveillance center, also can be received on network by PC or other-end equipment and carry out remote monitoring.The current situation of these component Parts is as follows:
Front monitoring front-end, has simulation, numeral, this several middle classification of network kind, and from brand with functionally see that panoramic brand is innumerable, function also varies.Meeting more powerful as a whole adds some algorithms identified, can do the Intelligent Recognition that some are basic.But, maximum shortcoming identify exactly for its own signal, cannot consider of overall importance.
Administrative center, a series of functions such as equipment control, cradle head control, storage, playback are which manufacturer and product are all very ripe.Video identification, except integrated on headend equipment, much carries out Intelligent Recognition in administrative center by software form on the server.But identify although have employed to focus on or for every road vision signal, lack consideration of overall importance.
Surveillance center, current Surveillance center all adopts the form of video wall to realize the access of multi-path camera and monitoring, and this form exists many problems at present.The first, the access limited amount of video wall, in time having a lot of camera, just can not meet the demand of all viewings, can only be that switching signal realizes.The second, multi-path camera on video wall just as mosaic, one piece one piece.Although every road camera is encoded, for supervisor, still to remember which camera is in which position of my guarded region.Does is such as: find that a passable people enters, but what enter 3 layers or 4 layers? before being or below? remember that these are very complicated things, and be that people cannot remember when camera reaches some ranks time.
Client, the present situation of client is substantially the same with the present situation of Surveillance center, the difference just on equipment.
In addition, the present situation for the video analysis in current supervisory control system and identification: video analysis and recognition technology refer to and use computer by computing and analysis from video, extracts a technology of the useful information in video.Through application so for many years, this technology there has also been significant progress.But mainly all concentrate on the algorithm that video identification is analyzed, such as: intrusion detection, counting, vehicle are driven in the wrong direction, abnormal behaviour etc., a lot of mathematical algorithms is very ripe, but current identification is all for signal, and famine is of overall importance and intelligent.And for supervisor, supervisor it is of concern that the scene of whole monitoring, such as a mansion, a plant area etc.Instead of which vision signal, so this just needs whole supervisory control system to be free intersexuality, of overall importance and intelligent ability to meet.
For video monitoring system in correlation technique mainly for every road vision signal, lack the problem of consideration of overall importance, not yet propose effective solution at present.
Summary of the invention
For video monitoring system in correlation technique mainly for every road vision signal, lack the problem of consideration of overall importance, the present invention proposes a kind of video frequency monitoring method and system.
For realizing above-mentioned technical purpose, technical scheme of the present invention is achieved in that
According to an aspect of the present invention, a kind of video frequency monitoring method is provided.
This video frequency monitoring method comprises:
The region that will monitor is analyzed, sets up the three-dimensional artificial monitoring scene corresponding with guarded region;
According to the positional information of pre-configured video acquisition device, determine the spatial coordinated information of described video acquisition device in described three-dimensional artificial monitoring scene;
Obtain the video information that described video acquisition device gathers, and analyze described video information, determine the Video parameter information of described video information, wherein, described Video parameter information comprises the resolution of video, the range of exposures of video;
According to the coordinate system of described Video parameter information, described spatial coordinated information and described three-dimensional artificial monitoring scene, determine the projected position information of described video information in described three-dimensional artificial monitoring scene;
According to the projected position information of the video information of each video acquisition device, build three-dimensional artificial monitoring roaming scence, user is impelled to utilize described three-dimensional artificial to monitor the roaming indication information of roaming scence, transfer the video information that corresponding video acquisition device obtains, wherein, described roaming indication information is used to indicate the stop target information in roam procedure.
Wherein, at the coordinate system according to described Video parameter information, described spatial coordinated information and described three-dimensional artificial monitoring scene, when determining the projected position information of described video information in described three-dimensional artificial monitoring scene, can according to described Video parameter information, described spatial coordinated information and described three-dimensional artificial monitoring scene coordinate system, by three-dimensional rendering coordinate transformation method, calculate the projected position information of described video information in described three-dimensional artificial monitoring scene.
Wherein, in the projected position information of the video information according to each video acquisition device, when building three-dimensional artificial monitoring roaming scence, according to the projected position information of the video information of each video acquisition device, the video information of each video acquisition device can be projected to described three-dimensional artificial monitoring scene; And texture blend process is carried out to the video information be projected in described three-dimensional artificial monitoring scene, impel described video information and described three-dimensional artificial monitoring scene texture blend.
In addition, described video frequency monitoring method also comprises: after determining described projected position information, according to described projected position information, described video information and described three-dimensional artificial monitoring scene are carried out Overlapping display, and under the state of described Overlapping display, matching treatment is carried out to the scene content in the video content in described video information and described three-dimensional artificial monitoring scene; And according to described matching result, adjust the spatial coordinated information of described video acquisition device in described three-dimensional artificial monitoring scene.
In addition, described video frequency monitoring method also comprises: after structure three-dimensional artificial monitoring roaming scence, according to pre-configured monitoring rules, described monitoring rules is given to described three-dimensional artificial monitoring roaming scence, impel described three-dimensional artificial to monitor roaming scence according to described monitoring rules, transfer corresponding video acquisition device and guarded region is monitored.
Wherein, described monitoring rules comprises time monitoring rule, space monitoring rules and behavior monitoring rule.
According to a further aspect in the invention, a kind of video monitoring system is provided.
This video monitoring system comprises:
Three-dimensional modeling module, for analyzing the region that will monitor, sets up the three-dimensional artificial monitoring scene corresponding with guarded region;
Coordinate determination module, for the positional information according to pre-configured video acquisition device, determines the spatial coordinated information of described video acquisition device in described three-dimensional artificial monitoring scene;
Video acquiring module, for obtaining the video information that described video acquisition device gathers, and described video information being analyzed, determining the Video parameter information of described video information, wherein, described Video parameter information comprises the resolution of video, the range of exposures of video;
Projection determination module, for the coordinate system according to described Video parameter information, described spatial coordinated information and described three-dimensional artificial monitoring scene, determines the projected position information of described video information in described three-dimensional artificial monitoring scene;
Roaming monitoring module, for the projected position information of the video information according to each video acquisition device, build three-dimensional artificial monitoring roaming scence, user is impelled to utilize described three-dimensional artificial to monitor the roaming indication information of roaming scence, transfer the video information that corresponding video acquisition device obtains, wherein, described roaming indication information is used to indicate the stop target information in roam procedure.
Wherein, at the coordinate system according to described Video parameter information, described spatial coordinated information and described three-dimensional artificial monitoring scene, when determining the projected position information of described video information in described three-dimensional artificial monitoring scene, described projection determination module is used for according to described Video parameter information, described spatial coordinated information and described three-dimensional artificial monitoring scene coordinate system, by three-dimensional rendering coordinate transformation method, calculate the projected position information of described video information in described three-dimensional artificial monitoring scene.
Wherein, in the projected position information of the video information according to each video acquisition device, when building three-dimensional artificial monitoring roaming scence, described roaming monitoring module is used for the projected position information according to the video information of each video acquisition device, and the video information of each video acquisition device is projected to described three-dimensional artificial monitoring scene; And texture blend process is carried out to the video information be projected in described three-dimensional artificial monitoring scene, impel described video information and described three-dimensional artificial monitoring scene texture blend.
In addition, described video monitoring system also comprises: Coordinate Adjusting module, for after determining described projected position information, according to described projected position information, described video information and described three-dimensional artificial monitoring scene are carried out Overlapping display, and under the state of described Overlapping display, matching treatment is carried out to the scene content in the video content in described video information and described three-dimensional artificial monitoring scene; And according to described matching result, adjust the spatial coordinated information of described video acquisition device in described three-dimensional artificial monitoring scene.
In addition, described video monitoring system also comprises: rule gives module, for after structure three-dimensional artificial monitoring roaming scence, according to pre-configured monitoring rules, described monitoring rules is given to described three-dimensional artificial monitoring roaming scence, impel described three-dimensional artificial to monitor roaming scence according to described monitoring rules, transfer corresponding video acquisition device and guarded region is monitored; Wherein, described monitoring rules comprises time monitoring rule, space monitoring rules and behavior monitoring rule.
Beneficial effect of the present invention: by setting up three-dimensional artificial monitoring scene, and the video information that three-dimensional artificial monitoring scene and video acquisition device and video acquisition device gather is combined, thus video acquisition device and video information can be made to have spatial information, and then the space of monitor staff to whole safety zone can be allowed to get information about, effectively raise monitoring efficiency and security protection ability.
In addition, by setting up three-dimensional artificial monitoring roaming scence, impelling user to utilize described three-dimensional artificial to monitor the roaming indication information of roaming scence, transferring the video information that corresponding video acquisition device obtains, thus facilitate the monitoring of monitor staff, accuracy when improve monitoring and specific aim.
In addition, by giving described monitoring rules to described three-dimensional artificial monitoring roaming scence, described three-dimensional artificial is impelled to monitor roaming scence according to described monitoring rules, transfer corresponding video acquisition device to monitor guarded region, thus avoid the video acquisition device of user for road one tunnel to formulate recognizer, and just lay down a regulation for the simulating scenes of guarded region, system will calculate automatically according to the spatial relationship of rule with video acquisition device, meet the demand of the safety management of user, and then triviality when effectively reducing use, further improve efficiency during monitoring.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic flow sheet of a kind of video frequency monitoring method according to the embodiment of the present invention;
Fig. 2 is the structural representation of a kind of video monitoring system according to the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain, all belongs to the scope of protection of the invention.
According to embodiments of the invention, provide a kind of video frequency monitoring method.
As shown in Figure 1, comprise according to the video frequency monitoring method of the embodiment of the present invention:
Step S101, analyzes the region that will monitor, and sets up the three-dimensional artificial monitoring scene corresponding with guarded region;
Step S103, according to the positional information of pre-configured video acquisition device, determines the spatial coordinated information of described video acquisition device in described three-dimensional artificial monitoring scene;
Step S105, obtains the video information that described video acquisition device gathers, and analyzes described video information, determines the Video parameter information of described video information, and wherein, described Video parameter information comprises the resolution of video, the range of exposures of video;
Step S107, according to the coordinate system of described Video parameter information, described spatial coordinated information and described three-dimensional artificial monitoring scene, determines the projected position information of described video information in described three-dimensional artificial monitoring scene;
Step S109, according to the projected position information of the video information of each video acquisition device, build three-dimensional artificial monitoring roaming scence, user is impelled to utilize described three-dimensional artificial to monitor the roaming indication information of roaming scence, transfer the video information that corresponding video acquisition device obtains, wherein, described roaming indication information is used to indicate the stop target information in roam procedure.
Wherein, at the coordinate system according to described Video parameter information, described spatial coordinated information and described three-dimensional artificial monitoring scene, when determining the projected position information of described video information in described three-dimensional artificial monitoring scene, can according to described Video parameter information, described spatial coordinated information and described three-dimensional artificial monitoring scene coordinate system, by three-dimensional rendering coordinate transformation method, calculate the projected position information of described video information in described three-dimensional artificial monitoring scene.
Wherein, in the projected position information of the video information according to each video acquisition device, when building three-dimensional artificial monitoring roaming scence, according to the projected position information of the video information of each video acquisition device, the video information of each video acquisition device can be projected to described three-dimensional artificial monitoring scene; And texture blend process is carried out to the video information be projected in described three-dimensional artificial monitoring scene, impel described video information and described three-dimensional artificial monitoring scene texture blend.
In addition, described video frequency monitoring method also comprises: after determining described projected position information, according to described projected position information, described video information and described three-dimensional artificial monitoring scene are carried out Overlapping display, and under the state of described Overlapping display, matching treatment is carried out to the scene content in the video content in described video information and described three-dimensional artificial monitoring scene; And according to described matching result, adjust the spatial coordinated information of described video acquisition device in described three-dimensional artificial monitoring scene.
In addition, described video frequency monitoring method also comprises: after structure three-dimensional artificial monitoring roaming scence, according to pre-configured monitoring rules, described monitoring rules is given to described three-dimensional artificial monitoring roaming scence, impel described three-dimensional artificial to monitor roaming scence according to described monitoring rules, transfer corresponding video acquisition device and guarded region is monitored.
Wherein, described monitoring rules comprises time monitoring rule, space monitoring rules and behavior monitoring rule.
According to embodiments of the invention, additionally provide a kind of video monitoring system.
As shown in Figure 2, comprise according to the video monitoring system of the embodiment of the present invention:
Three-dimensional modeling module 21, for analyzing the region that will monitor, sets up the three-dimensional artificial monitoring scene corresponding with guarded region;
Coordinate determination module 23, for the positional information according to pre-configured video acquisition device, determines the spatial coordinated information of described video acquisition device in described three-dimensional artificial monitoring scene;
Video acquiring module 25, for obtaining the video information that described video acquisition device gathers, and described video information being analyzed, determining the Video parameter information of described video information, wherein, described Video parameter information comprises the resolution of video, the range of exposures of video;
Projection determination module 27, for the coordinate system according to described Video parameter information, described spatial coordinated information and described three-dimensional artificial monitoring scene, determines the projected position information of described video information in described three-dimensional artificial monitoring scene;
Roaming monitoring module 29, for the projected position information of the video information according to each video acquisition device, build three-dimensional artificial monitoring roaming scence, user is impelled to utilize described three-dimensional artificial to monitor the roaming indication information of roaming scence, transfer the video information that corresponding video acquisition device obtains, wherein, described roaming indication information is used to indicate the stop target information in roam procedure.
Wherein, at the coordinate system according to described Video parameter information, described spatial coordinated information and described three-dimensional artificial monitoring scene, when determining the projected position information of described video information in described three-dimensional artificial monitoring scene, described projection determination module 27 is for according to described Video parameter information, described spatial coordinated information and described three-dimensional artificial monitoring scene coordinate system, by three-dimensional rendering coordinate transformation method, calculate the projected position information of described video information in described three-dimensional artificial monitoring scene.
Wherein, in the projected position information of the video information according to each video acquisition device, when building three-dimensional artificial monitoring roaming scence, the video information of each video acquisition device, for the projected position information of the video information according to each video acquisition device, is projected to described three-dimensional artificial monitoring scene by described roaming monitoring module 29; And texture blend process is carried out to the video information be projected in described three-dimensional artificial monitoring scene, impel described video information and described three-dimensional artificial monitoring scene texture blend.
In addition, described video monitoring system also comprises: Coordinate Adjusting module (not shown), for after determining described projected position information, according to described projected position information, described video information and described three-dimensional artificial monitoring scene are carried out Overlapping display, and under the state of described Overlapping display, matching treatment is carried out to the scene content in the video content in described video information and described three-dimensional artificial monitoring scene; And according to described matching result, adjust the spatial coordinated information of described video acquisition device in described three-dimensional artificial monitoring scene.
In addition, described video monitoring system also comprises: rule gives module (not shown), for after structure three-dimensional artificial monitoring roaming scence, according to pre-configured monitoring rules, described monitoring rules is given to described three-dimensional artificial monitoring roaming scence, impel described three-dimensional artificial to monitor roaming scence according to described monitoring rules, transfer corresponding video acquisition device and guarded region is monitored; Wherein, described monitoring rules comprises time monitoring rule, space monitoring rules and behavior monitoring rule.
Understand technique scheme of the present invention for convenience, below the projection (projection) of video and the mixing of texture and the rule of monitoring are described in detail.
When specifically using, realize by VIDEO PROJECTION in scene, crucial needs know how to carry out texture sampling to video image.First, a virtual video camera C is set at camera position projeckw, then utilize the coordinate transformation method in three-dimensional rendering to calculate by the model object of project video at C projeckwprojection coordinate under viewing angle, is then used as this projection coordinate as texture coordinate and carrys out sample video image, just can reach VIDEO PROJECTION to the object on model object.Because the xy coordinate range after projective transformation is-1.0 ~ 1.0, so just can sample in the scope also needing projection coordinate to normalize in proportion 0 ~ 1.The complete formula of this process is as follows:
V texecoord＝V localM worldM cameraM projM bias
Wherein: V localvertex position under representative model coordinate system; M worldfor world's transformation matrix; for C projectorshot transition matrix; M projfor projection matrix; M biaxthe projection coordinate's value in-1.0 ~ 1.0 scopes is used for be scaled in the scope of 0 ~ 1.V texcoordbe exactly final result, use this coordinate to sample to video image when rendering model, just can obtain video and be projected onto effect on model.
And time in project video to model, due to three-dimensional artificial monitoring roaming scence will be built, what impel the part display that can receive video in model is video image, and what do not receive the part display of video image is model texture originally, therefore, need by the tinter in three-dimensional rendering, when project video image, obtain one group of texture coordinate being used for sampled images.Owing to giving tacit consent to the scope of texture coordinate between zero and one, so once certain the texture coordinate value calculated is beyond this scope, so just can think that this point in model does not receive video image, just can Direct Sampling model texture originally.Otherwise just can sample video image.
In addition, when specifically using, for monitoring rules, it can comprise time monitoring rule, space monitoring rules and behavior monitoring rule, namely when is monitoring, where (position) is monitored, monitor which type of behavior state (such as, control door open or close).In the case, monitor roaming scence for utilizing three-dimensional artificial to carry out monitoring based on monitoring rules, when specifically using, user do not need to be concerned about the video acquisition device corresponding with monitored object specifically which, and only need the scene for monitored object to carry out Rulemaking, such as, 3rd floors secret room doors for a certain mansion are monitored, now, user only need monitor in roaming scence at three-dimensional artificial, choose the guarded region of secret room door, and formulate monitoring rules can (such as, time be less than morning 9:00 and the time be greater than 5:30 in evening, have dynamic object to enter simultaneously) or (time be greater than morning 9:00 and the time be less than 5:30 in evening, simultaneously the state of door is out) or (time be greater than morning 9:00 and the time be less than 5:30 in evening, the state of door is not close simultaneously).The regular domain made is provided with spatial coordinated information, and video camera and three-dimensional scenic have carried out merging to mate also possessed spatial coordinated information, is calculated rule and video camera Auto-matching can be realized intellectual analysis by space intersection.
As can be seen here, by means of technique scheme of the present invention, by setting up three-dimensional artificial monitoring scene, and the video information that three-dimensional artificial monitoring scene and video acquisition device and video acquisition device gather is combined, thus video acquisition device and video information can be made to have spatial information, and then the space of monitor staff to whole safety zone can be allowed to get information about, effectively raise monitoring efficiency and security protection ability.
In addition, by setting up three-dimensional artificial monitoring roaming scence, impelling user to utilize described three-dimensional artificial to monitor the roaming indication information of roaming scence, transferring the video information that corresponding video acquisition device obtains, thus facilitate the monitoring of monitor staff, accuracy when improve monitoring and specific aim.
In addition, by giving described monitoring rules to described three-dimensional artificial monitoring roaming scence, described three-dimensional artificial is impelled to monitor roaming scence according to described monitoring rules, transfer corresponding video acquisition device to monitor guarded region, thus avoid the video acquisition device of user for road one tunnel to formulate recognizer, and just lay down a regulation for the simulating scenes of guarded region, system will calculate automatically according to the spatial relationship of rule with video acquisition device, meet the demand of the safety management of user, and then triviality when effectively reducing use, further improve efficiency during monitoring.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a video frequency monitoring method, is characterized in that, comprising:
The region that will monitor is analyzed, sets up the three-dimensional artificial monitoring scene corresponding with guarded region;
According to the positional information of pre-configured video acquisition device, determine the spatial coordinated information of described video acquisition device in described three-dimensional artificial monitoring scene;
Obtain the video information that described video acquisition device gathers, and analyze described video information, determine the Video parameter information of described video information, wherein, described Video parameter information comprises the resolution of video, the range of exposures of video;
According to the coordinate system of described Video parameter information, described spatial coordinated information and described three-dimensional artificial monitoring scene, determine the projected position information of described video information in described three-dimensional artificial monitoring scene;
According to the projected position information of the video information of each video acquisition device, build three-dimensional artificial monitoring roaming scence, user is impelled to utilize described three-dimensional artificial to monitor the roaming indication information of roaming scence, transfer the video information that corresponding video acquisition device obtains, wherein, described roaming indication information is used to indicate the stop target information in roam procedure.
2. video frequency monitoring method according to claim 1, it is characterized in that, according to the coordinate system of described Video parameter information, described spatial coordinated information and described three-dimensional artificial monitoring scene, determine that the projected position information of described video information in described three-dimensional artificial monitoring scene comprises:
According to described Video parameter information, described spatial coordinated information and described three-dimensional artificial monitoring scene coordinate system, by three-dimensional rendering coordinate transformation method, calculate the projected position information of described video information in described three-dimensional artificial monitoring scene.
3. video frequency monitoring method according to claim 1, is characterized in that, according to the projected position information of the video information of each video acquisition device, builds three-dimensional artificial monitoring roaming scence and comprises:
According to the projected position information of the video information of each video acquisition device, the video information of each video acquisition device is projected to described three-dimensional artificial monitoring scene;
Texture blend process is carried out to the video information be projected in described three-dimensional artificial monitoring scene, impels described video information and described three-dimensional artificial monitoring scene texture blend.
4. video frequency monitoring method according to claim 1, is characterized in that, comprises further:
After determining described projected position information, according to described projected position information, described video information and described three-dimensional artificial monitoring scene are carried out Overlapping display, and under the state of described Overlapping display, matching treatment is carried out to the scene content in the video content in described video information and described three-dimensional artificial monitoring scene;
According to described matching result, adjust the spatial coordinated information of described video acquisition device in described three-dimensional artificial monitoring scene.
5. video frequency monitoring method according to claim 1, is characterized in that, comprises further:
After structure three-dimensional artificial monitoring roaming scence, according to pre-configured monitoring rules, described monitoring rules is given to described three-dimensional artificial monitoring roaming scence, impel described three-dimensional artificial to monitor roaming scence according to described monitoring rules, transfer corresponding video acquisition device and guarded region is monitored.
6. video frequency monitoring method according to claim 5, is characterized in that, described monitoring rules comprise following one of at least:
Time monitoring rule, space monitoring rules, behavior monitoring rule.
7. a video monitoring system, is characterized in that, comprising:
Three-dimensional modeling module, for analyzing the region that will monitor, sets up the three-dimensional artificial monitoring scene corresponding with guarded region;
Coordinate determination module, for the positional information according to pre-configured video acquisition device, determines the spatial coordinated information of described video acquisition device in described three-dimensional artificial monitoring scene;
Video acquiring module, for obtaining the video information that described video acquisition device gathers, and described video information being analyzed, determining the Video parameter information of described video information, wherein, described Video parameter information comprises the resolution of video, the range of exposures of video;
Projection determination module, for the coordinate system according to described Video parameter information, described spatial coordinated information and described three-dimensional artificial monitoring scene, determines the projected position information of described video information in described three-dimensional artificial monitoring scene;
Roaming monitoring module, for the projected position information of the video information according to each video acquisition device, build three-dimensional artificial monitoring roaming scence, user is impelled to utilize described three-dimensional artificial to monitor the roaming indication information of roaming scence, transfer the video information that corresponding video acquisition device obtains, wherein, described roaming indication information is used to indicate the stop target information in roam procedure.
8. video monitoring system according to claim 7, it is characterized in that, in the projected position information of the video information according to each video acquisition device, when building three-dimensional artificial monitoring roaming scence, described roaming monitoring module is used for the projected position information according to the video information of each video acquisition device, and the video information of each video acquisition device is projected to described three-dimensional artificial monitoring scene; And texture blend process is carried out to the video information be projected in described three-dimensional artificial monitoring scene, impel described video information and described three-dimensional artificial monitoring scene texture blend.
9. video monitoring system according to claim 7, is characterized in that, comprises further:
Coordinate Adjusting module, for after determining described projected position information, according to described projected position information, described video information and described three-dimensional artificial monitoring scene are carried out Overlapping display, and under the state of described Overlapping display, matching treatment is carried out to the scene content in the video content in described video information and described three-dimensional artificial monitoring scene; And according to described matching result, adjust the spatial coordinated information of described video acquisition device in described three-dimensional artificial monitoring scene.
10. video monitoring system according to claim 7, is characterized in that, comprises further:
Rule gives module, for after structure three-dimensional artificial monitoring roaming scence, according to pre-configured monitoring rules, described monitoring rules is given to described three-dimensional artificial monitoring roaming scence, impel described three-dimensional artificial to monitor roaming scence according to described monitoring rules, transfer corresponding video acquisition device and guarded region is monitored;
Wherein, described monitoring rules comprise following one of at least: time monitoring rule, space monitoring rules, behavior monitoring rule.
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| CN107197200A (en) * | 2017-05-22 | 2017-09-22 | 北斗羲和城市空间科技（北京）有限公司 | It is a kind of to realize the method and device that monitor video is shown |
| WO2017181699A1 (en) * | 2016-04-21 | 2017-10-26 | 杭州海康威视数字技术股份有限公司 | Method and device for three-dimensional presentation of surveillance video |
| CN111526328A (en) * | 2020-03-18 | 2020-08-11 | 深圳市华橙数字科技有限公司 | Video monitoring inspection method, device, terminal and storage medium |
| CN113378003A (en) * | 2021-06-23 | 2021-09-10 | 中国铁塔股份有限公司河北省分公司 | Video resource multiplexing method, device and storage medium |
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