Camera motion detection contribute to understand and analyze video content, camera motion detection has been an important research content in video retrieval system.
摄像机运动检测有助于实现视频语义内容的理解和分析，是基于内容的视频检索系统中的重要研究内容。
From an optical disk as a recording medium, a title retrieval section 310 reads title information about each title of motion picture data recorded on the optical disk.
标题搜索部分(310)从作为记录介质的光盘上读出关于记录在光盘上的运动图像数据的每个标题的标题信息。
The detection of interest points is the basis of kinds of computer vision applications, such as: camera calibration, 3d reconstruction, image matching, video retrieval, motion estimation, etc.
兴趣点检测是许多计算机视觉应用的基础，如：摄像机定标、三维重建、图像匹配、视频检索、运动估计等。
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