Research on Wireless Video Encoding Algorithm for Underground based on Background Registration and Motion Segmentation
Regarding to the specialty that the background picture keeps unchangeable with perspective motion objects varying for wireless video monitoring of underground mines, the motion segmentation encoding based on background registration algorithm is brought forward in this article. In this motion segmentation algorithm, each frame for wireless underground video encoding is segmented by motion objects and background, then, they are processed and transmitted according to separated algorithm regulations. Furthermore, because of low illumination and image blurring, the image enhanced algorithm is integrated into the encoding process to enhance the main motion objects to improve the subject quality. At last, the real time transmitted motion object and local saved background image is integrated together to show on the terminal monitoring screen. By this algorithm, the complexity of video encoding and code rate is reduced with high definition video sequences.
mine Underground background registration motion segmentation video Encoding
Tian Hongxian Yangwei
State Key Laboratory of Rail Traffic Control and Safety, Beijing Jiaotong University, Beijing 100044
国际会议
北京
英文
229-233
2011-11-27（万方平台首次上网日期，不代表论文的发表时间）