理学 多媒体检索 释 video search 视频搜索 在汇集互联网众多在线视频播放资源而形成的庞大视频数据库中，通过对海量的非结构化的视频数据进行结构化分析，提取视频内容的特征（包含语义特征），并在此基础上实现从内容上对视频进行检索的方法。
数据库 数据库新技术 释文 video search 视频搜索
- science and education film music
- science and education TV films
- science and education TV program
- Science and Human Behavior
- Science and Industry Museum，Manchester
- science and technological achievements statistics
- science and technological output statistics
- science and technology archives management
- science and technology center
- science and technology competitiveness evaluation
- Science and Technology Daily
- Science and Technology Development Planning (1956—1967)
- science and technology dictionary
- science and technology evaluation
- science and technology exhibition
- science and technology in Ancient Mesopotamia
- science and technology information analysis
- Science and Technology Information Institute of the Philippines
- science and technology information resources
- science and technology information service
- science and technology insurance
- Science and Technology Knowledge Organization System, STKOS
- science and technology law
- Science and Technology of Food Industry
- science and technology of pratacultural in China