理学 视频编码 释 scalable video coding 可扩展视频编码 视频编码的一种技术。此技术把视频信号编码成“基本层+增强层”的分层形式，当带宽不足时可以只对基本层的码流进行传输和解码，但是仅仅解码基本层的视频质量不高。当带宽慢慢变大时，可以传输和解码增强层的码流来进一步提高视频的解码质量。又称可伸缩视频编码。
计算机应用 多媒体 释文 scalable video coding, SVC 可扩展视频编码
- indicator electrode
- indicator element
- indicator function
- indicator function of an event
- indicator matrix
- indicator method
- indicator microorganism
- indicator of a set
- indicator of fishing vessels and gears
- indicator organism
- indicator organism for atmospheric pollution
- indicator organism for water pollution
- indicator plant
- indicator-rod
- indicators of groundwater genesis
- indicator species
- indicator species of marine pollution
- Indicator System
- indicator transition point
- indicator variable
- indicatrix
- indicatrix ellipse
- indicatrix of binormals
- indicatrix of curvature
- indicatrix of principal normals