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
- discontinuous equation
- discontinuous finite element method
- discontinuous function
- discontinuous Galerkin (DG) finite element method
- discontinuous Galerkin finite element method
- discontinuous Galerkin method
- discontinuous Galerkin time domain method
- discontinuous group
- discontinuous group of transformations
- discontinuous homomorphism
- discontinuous initial condition
- discontinuous innovation
- discontinuous integral
- discontinuously tunable laser
- discontinuous mapping
- discontinuous martingale
- discontinuous medium effect
- discontinuous multiplier
- discontinuous oscillation
- discontinuous periodic solution
- discontinuous permeable reactive barrier technology
- discontinuous phase transition
- discontinuous point
- discontinuous point of the first kind
- discontinuous point of the second kind