Fire control video analysis system

1.1. Online video capture terminal 1.1.1. Without affecting the work of DVR/NVR device, it can quickly and efficiently perform video forensics and save 1.1.2. Support for concurrent downloads, with a peak download speed of 800 mb/s 1.1.3. Support full touch screen operation, you can directly preview the video file 1.1.4. Support video case video management function, using case-camera (video monitoring point)-video three-level management structure 1.1.5. With case management function, it can create, edit and delete cases 1.1.6. Support for new cases, including case name, case location, case description and case start and end time information, where case start and end time can be manually entered and can be quickly entered through the calendar panel 1.1.7. Ability to create, edit and delete video monitoring points related to a case (event)1.1.8. Support for adding and removing cameras in cases where there is no limit to the number of cameras; add camera information including name, creation time, location, etc. ; create a list of cameras in the form of display; select the camera, display a list of all the videos under this camera, Click play 1.1.9. Support Wire Network Import and Wireless Wifi Import; can modify the local Ip address in the client and save the modified Ip address history; can click the history of the IP address in the history to quickly modify 1.1.10. Support for automatic scanning of DVR/NVR devices in the same network segment; support for automatic identification of device brands; support for automatic login according to default settings 1.1.11. Support mainstream brand video surveillance device video download function; support by time interval query, download video surveillance device video file; support video file preview; support multi-way download，1112. Support real-time on-line collection function, support to get original video of DVR device, can select channel, custom video recording time interval, realize multi-channel collection function 1.1.13. You can view the name, size, start and end times of each video, and preview the undownloaded video 1.1.14. Support USB mode offline acquisition of original video, support manual import and case-related events of all kinds of original video 1.1.15. Supports more than 100 major video formats, it includes H264,264, MP4, MPG, ASF, avi, flv, wmv, mpeg, 3GP, RM, RMVB, Hik, Dav, dvr, ts, h3crd, h3cv3, sdv, zv, zv, znv, KDM4, ifv, mbf, jbf, avx, NSF, REC, mkv, AVD, ps, KSJF, HE4, SV4, SV5, SV5, DH, m4v, Hav, zmp5,600,692,801, ifv, F, LVF, Hwr, dvv, Dav, Jav, eye, mov, SNV, BMSV, dvv, F, 1. H. 264, MPEG-4 compression standard AVI, MP4 video file decoding, video format support CIF, 4cif, D1,720P, 1080P resolution 1.1.17. Support normal playback of stored video file information, can play the video, single frame, fast forward, fast back, pause, screenshot and other operations 1.1.18. Support for loop playback (AB loop) , object display and other control functions 1.1.19. Support video capture function, can capture the video in the image 1.1.20. Fast Forward Support 2X, 4X, 8X, 16X, 32X, etc. , slow play support 12x, 14x, 18x, 116x, 132X, etc. 1121. Support for offline and online collection of video images and data resources; support for import of video files, image files and data; support for parallel import of multiple video images, the on-line mode can suspend, cancel and restore the import operation while the off-line mode can cancel the import operation, both of the two methods have the functions of importing progress and importing success/failure, supporting the task of importing video image and analyzing video image at the same time, and collecting real-time on-line, sUPPORT ACCESS TO GB/T 28181 protocol DVR video features 1.1.22. The output picture supports JPEG Coding Standard 1.1.23. While playing the video, we can capture the relevant video clip and download it to save 1.1.24. Support in the client directly modify the video storage path 1.1.25. Support USB interface storage devices or hard disk to clues such as video manual backup 1.1.26. The system supports “On-the-air-on-the-air”mode, which means that after the video is imported into the system, without transcoding, the investigator can directly browse and analyze the original video of each manufacturer, browse the video at the same time the system background transcodes in batches 1.1.27. The system has the basic analysis function, including the moving object extraction, the target movement track extraction, the target snapshot extraction, according to the certain rule retrieval filter and so on. The system will generate a snapshot 1.1.28 for each appearing target in the video. The accuracy of video summarization is 100% 1.1.29 for the moving object in the original video. The retrieval accuracy is 100% 1.1.30 when retrieving the moving object in the original video. Under the condition of video resolution (704x576) PIX and frame rate (25 FPS) , the video summary time of single task original video is less than 45 minutes at 15 GB,1131. Under the condition of video resolution (704x576) PIX and frame rate (25 FPS) , the video summary Time is ≤15 minutes 1.1.32 when the single task original video is 2 GB. When the original video is ≤50000 moving objects, the retrieval time after video summarization is ≤1.8 seconds 1.1.33. When the original video is ≤50000 moving targets, the post-location time of video summarization is ≤0.14 s 1.1.34. Delta Click view

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