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
- nim-value
- Nina Fedorovna Talyzina
- Ninagawa Mika
- Ninagawa Yukio
- Nina Nikolaevna Berberova
- n-in-a-row
- Nine allied troops attacked Jianzhou
- Nine Arguments
- nine associated points theorem
- Nine Border-Garrisons
- Nine Cantos
- nine categories of Chinese classical mathematics
- Nine Chamberlains
- Nine Chapter Law
- Nine Chapters Algorithmic Comparison Category Encyclopedia
- Nine Chapters of Han Code
- Nine Chapters on the Art of Mathematics
- nine circles theorem
- Nine-class feudal household asset hierarchy in Southern and Northern Dynasties
- nine classical needles
- nine-class tax system
- Nine Colored Deer
- nine combinations of reason
- Nine-Dragon Caves Scenic and Historic Area
- Nine-dragon Entrance on Stage