基于内容的检索中视频相似性度量方法研究

视频检索中,最普遍的检索方式是提交例子视频,查询出类似的视频。所以要设计一个准确可靠的视频检索系统,就必须定义好怎样的视频才是相似的。论文对基于内容的视频检索的基本原理进行了阐述,介绍了基于帧和镜头的相似性度量方法的基本思想和主要公式,然后对视频相似性度量方法进行了分析研究,最后对新的视频相似性度量研究向提出了展望。

Research of Methods Used in Video Similarity Measurement in Content-based Retrieval

The most used retrieval method of video retrieval is query by example. If user submits a video as example, system returns a set of similar videos. To design a high quality video retrieval system needs to define whether two videos are similar precisely. The basic concepts of video retrieval is presented in this paper. The mainly formula and fundamental of video similarity measurement methods have been reported. And then the problems of these methods are pointed out in this paper, finally discusses the develo...