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
- coupled heat and mass transfer
- coupled human-environmental system
- coupled longitudinal vibration test
- coupled map lattice
- coupled map lattices
- coupled method of chromatography and mass spectrometry
- coupled mode
- coupled modes
- coupled mode theory
- coupled-mode theory
- coupled oscillator
- coupled pendulum
- coupled pendulums
- coupled-perturbed self consistent field method
- coupled pickling line and tandem cold mill
- coupled quantum well
- coupled resonators
- coupled resonators optical waveguide
- coupled room
- coupled shear wall
- coupled system
- coupled thermal analysis techniques
- coupled transformer
- coupled transmission line
- coupled transport