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
- accelerator-driven subcritical clean energy system
- accelerator driven subcritical system
- accelerator-driven subcritical system
- accelerator-driven subcritical system (ADS)
- accelerator driven system subcritical experimental device
- accelerator inspection
- accelerator key
- accelerator magnet
- accelerator mass spectrometer
- accelerator mass spectrometer, AMS
- accelerator mass spectrometric analysis
- accelerator mass spectrometry
- accelerator mass spectrometry (AMS)
- accelerator mass spectrometry analysis
- accelerator neutrino
- accelerator neutron source
- accelerator pedal working
- accelerator-produced medical radionuclide
- accelerator transmutation of waste
- accelerator transmutation of waste (ATW)
- accelerogram
- accelerometer
- accelerometer sensor
- accelerometer zero shift
- accelofilter