Most of the bit-rate control schemes in video-compression standards are designed for medium and high bit - rate conditions, while do not work well for low bit-rate.

在大多数视频压缩标准中，码率控制方法都是针对中高码率情况而设计的，而在较低码率情况下的工作情况都不够理想。

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There is an intense discussion of layers, sectors, modes, error corrections and mpeg-2 video-compression standards.

CNN: In Search Of The Real Bill Gates

The Moving Picture Experts Group (MPEG) has met to issue a draft international standard of a new video-compression format that is twice as efficient as current standards.

ENGADGET: MPEG drafts twice-as-efficient H.265 video standard, sees use in phones as soon as 2013