可变长编码 meaning in English
rvlc
Examples
- Firstly , we introduce implement detail of every part of h . 263 , such as dct , vlc and so on
首先介绍了h . 263视频编码器的各个重要部分如dct 、可变长编码等的实现细节。 - Ali current video coding standards such as h . 263 + employ variable length codes ( vlc ) , to achieve high compression efficiency
在现在流行的视频编码标准中(例如h 263 + )均使用可变长编码( vlc )来获得高效的压缩比。 - 138 variable length coding ( vlc ) : a reversible procedure for entropy coding that assigns shorter bit strings to symbols expected to be more frequent and longer bit strings to symbols expected to be less frequent
可变长编码vlc ：一种可逆熵编码，为出现频率高的符号分配少的位，为出现频率低的符号更多的位。 - The map - ca dsp which is made by equator inc provide a hardware base of handling video stream : vliw core cpu ; datastreamer dma controller ; variable length encoder / decoder
Equator公司高性能dsp芯片mapca为视频留的实时处理提供了硬件基础： vilw结构的核心处理器； datastreamerdma控制器；可变长编码解码协处理器等。 - In contrast with data communications , which are not usually subject to strict delay constraints and can therefore be handled using network protocols that uses retransmission to ensure error - free delivery , real - time video is delay sensitive and cannot easily make use of retransmission
与普通的数据传输不同，视频通信受严格的延时限制，不能通过重传机制保证无差错的传输。预测和可变长编码的使用也使得码流对误码或数据包丢失更加敏感。