3g based video compression transmission method and system of sensing
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The present invention proposes a method and a 3G video transmission system for video surveillance scene perception-based compression, belonging to the field of data compression and transmission of video. After the camera to capture video information through the color space conversion into YUV format, a H.264 encoding, the encoded data compression processing compressed sensing, compressed video data stream over the RTSP and RTP / RTCP protocol in a 3G network transmission, compressed sensing reconstruction process and H.264 video decoding process has been restored in the terminal. The compressed sensing binding RTSP and RTP / RTCP protocol used in 3G video transmission system, the system not only to meet the requirements of real-time video transmission and data from the control level, with adaptive video encoding rate and transmission rate of the network functions, and It can greatly reduce the amount of data transmitted over the network, saving bandwidth resources, improve the transmission efficiency of the system.