...级 公开 R包括基于内容的图像检索(Content-based Image Retrieval, CBIR) 和基于内容的视频检索(Content-based Video Retrieval, CBVR)，本文只讨论CBIR技术及其在国防科技信息领域里的应用。
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关键帧提取技术是视频分析和基于内容的视频检索的基础。
Key frame extraction is one of fundamental processes in video analysis and content-based video retrieval.
场景分割技术是动态视频分析和基于内容的视频检索的基础。
Scene change detection is one of fundamental processes in video analysis and content based video retrieval.
情节代表帧选取方法是视频语义分析和基于内容的视频检索的很重要的方法。
Selecting episode representation frame is one of the important processes in video semantic analysis and content-based video retrieval.
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