常见例句Gresle P O,Huang T S.Gisting of Video Documents:A Key Frames Selection Algorithm Using Relative Activity Measure.The 2nd Int.Conf on Visual Information Systems,1997 朱映映;周洞汝.;一种从压缩视频流中提取关键帧的方法Greslé 格雷莱 返回 Gresle