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Video information processing method, system and server
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An information processing method and video information technology, applied in the field of video surveillance, can solve the problems of blind acquisition of video information, low efficiency of useful information processing, etc., and achieve the effect of improving usability
Active Publication Date: 2010-10-13
PUWELL TECH
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[0004] The purpose of the embodiment of the present application is to provide a video information processing method, system and server to solve the problem of blindness in obtaining video information and low processing efficiency when extracting and analyzing useful information in the video surveillance system in the prior art
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[0079] See figure 2 , The flowchart of the first embodiment of the video information processing method of this application:
[0080] Step 201: Save several predefined event characteristics.
[0081] The pre-defined event characteristics in the embodiments of the present application mainly refer to the characteristics of the shooting target that needs to be focused on during video surveillance. For example, the event may be certain security events and service events.
[0082] Step 202: Obtain first video information through the first camera.
[0083] In the embodiments of the present application, the first camera usually refers to a panoramic camera or an ordinary fixed-focus camera, and can shoot a panoramic view of a surveillance site.
[0084] Step 203: Determine whether a predefined event occurs according to the first video information.
[0085] Specifically, the acquired first video information is analyzed, and when the event feature extracted from the first video information is con...
no. 1 example
[0138] See Figure 5 , Is a block diagram of the first embodiment of the video information processing system of this application. The system includes: a first camera 510 and a server 520.
[0139] Wherein, the first camera 510 is used to obtain first video information;
[0140] The first camera 510 is used to obtain first video information;
[0141] The server 520 is configured to store several predefined event characteristics, and determine whether a predefined event occurs according to the first video information, and when a predefined event occurs, use the occurrence time and the time of the event The first camera number is an index to save the first video information.
[0142] See Image 6 , Is a block diagram of the second embodiment of the video information processing system of this application. The system includes: a first camera 610, a second camera 620, a video database 630, an event database 640, an encoder 650, a server 660, and a timing device 670.
[0143] Wherein, the fir...
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Abstract
The embodiment of the invention discloses an information processing method, a system and a server. A plurality of event characteristics defined in advance are stored. The method comprises the following steps: a first camera obtains first video information; according to the first video information, the fact that whether the event defined in advance occurs is determined; and when the event defined in advance occurs, the event occurrence time and the first camera number serve as the index to store the first video information. When being used for video monitoring and video information processing, the embodiment of the invention can store the captured video information corresponding to the event with pertinence; and because video information can be stored according to the event description information, the system can automatically operate during searching and retrieving, so that the availability of the system can be improved.
Description
Technical field [0001] This application relates to the technical field of video surveillance, and in particular to a video information processing method, system and server. Background technique [0002] At present, video surveillance has been applied in various fields, such as the business halls of telecommunications, banks and other places. Video surveillance installs cameras in the surveillance places. These cameras monitor and record various local areas of the surveillance places, and shoot a lot of video information. And encode and store these video information. Existing video surveillance systems include a large number of cameras, and the video information captured by these cameras will consume a large amount of network bandwidth and storage space. Among them, useful video information is hidden in a large amount of stored information, which is difficult to effectively use. See figure 1 , Is a schematic diagram of the structure of the existing monitoring system, which usuall...
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