Abstract：In this paper,the structure of prevailing video compression algorithm-H.263 is introduced.Through analyzing the H.263 algorithm,three improvements are presented.And the DCT/IDCT fast algorithm is discussed and by adopting the MMX technology,the modules ab
胡师彦. 基于视频监控应用的改进的H.263算法[J]. 南昌大学学报（工科版）, 2002, 24(01): 1-.
HU Shi-yan(Department of Computer Science and Engineering,Beijing University of Aeronautics and Astronautics,Beijing 100080,China). . , 2002, 24(01): 1-.
2002, Vol. 24 