视频检索综述

A Survey of Video Retrieval

基于内容的视频检索是当前计算机视觉与知识挖掘等领域研究的热点之一。本文概述了视频检索的发展历史和研究状况，给出当前视频检索领域主要的研究方法和策略，剖析了它们的优点和不足。进一步结合视频检索自身的特点和难点，提出了今后视频检索研究的重点和方向。

Content Based Video Retrieval （CBVR,） is an important cross-discipline research area which attracts the researchers from computer vision and knowledge mining fields. This paper overviews the research history and the art-of--state of CBVR, introduces and compares several different research approaches and strategies. Some research trends are also discussed based on the difficulties and characteristics of CBVR itself.