Video Coding And Motion Detection Algorithm And Its Implementation On Intelligent Network-camera

With the rapid development of multimedia technology, it's necessary to compress huge data because of the limit storage space and transmission bandwidth. The technology of video coding came into being accordingly. AVS(Audio video coding Standard)China's own intellectual property rights is a new generation of source coding standards. Widely used in broadcasting, communications, television, entertainment and other fields.The information society is becoming more, digital video compression technology applications also will be more and more widely. Intelligent Video Surveillance which is a video compression technology as the core, in the video compression in the course of the video sequence at the same time intelligent detection. And the moving object detection is intelligent video surveillance in an important aspect.The rapid development of multimedia technology requires high computing power of the processor to complete real-time processing of large amounts of data. Media processors, the emergence of solving this problem. In the Intelligent Video Surveillance System, based on the DSP platform solutions in the power, flexibility and performance of development costs on a more balanced choice. American companies Texas Instruments (TI) introduced the C6000 series is designed to meet today's audio, video and communications applications.This paper presents an embedded system based on the rapid-pixel search algorithm, as well as video coding algorithm combining the moving object detection algorithm. In order to complete the compression efficiency of detection. The experimental results show that low computational complexity, simple can accurately detect moving objects. As intelligent monitoring and a variety of other video applications to market demand, motion detection and video compression technology, research and realization of a very important theoretical and practical significance.