基于语义的视频检索综述

A Survey of Semantic-based Video Retrieval

国内IPTV业务发展迅速,运营商掌握了巨量的视频数据,对视频数据的高效分析、利用,可以提高用户体验,为广大用户以及社会各界提供更优质服务。基于语义的视频检索技术,可以使视频数据结构化,实现高层语义与低层视觉特征映射,应用前景广阔,或将成为运营商高效管理视频数据的必要手段。

Operators own a huge amount of video data because of the rapid development oflPTV. By analyzing and utilizing the video data efficiently, operators can provide high-quality service for the majority of users and the community with better user experience. The semantic-based video retrieval technology can structure video content data efficiently, implement the high-level semantics and low-level vision features mapping. It has prospect applications and may become a necessary means of video data to the management of operators.