【摘要】 随着多媒体技术和计算机网络技术的飞速发展,包括视频在内的各种多媒体数据的数量正以惊人的速度增长,媒体资产管理(MAM)成为当前广播电视行业所面临的一个重要课题,分析目前电视台主流MAM系统检索环节存在的问题,分析MPEG-7标准及其描述工具,并对基于MPEG-7标准的视频检索技术的应用进行深入探讨。更多还原

【Abstract】 With the rapid development of multimedia technology and computer network,the amount of various multimedia data including video increases in a surprising speed.Media Asset Management(MAM) is an important topic of broadcast sector.In this paper the shortage of the retrieval sect of popular television station MAM system is discussed.It also analyzed the MPEG-7 standard and its description tools.At last,the application of MPEG-7 based video retrieval technology is studied.更多还原