English translation for "可变长编码"
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- rvlc
Related Translations:
限定变长编码: restricted variable length code 可变: variable; changeable◇可变比 variable ratio; 可变成本 direct costs; variable costs; 可变电容 variable capacity; variable capacitance; 可变电容器 variable condenser; variable capacitor; variodenser; adjusta 可变点: running pointvariable point 可变减速: varial deceleration
- Example Sentences:
| 1. | 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。 | | 2. | 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。 | | 3. | 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。 | | 4. | 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。 | | 5. | 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。 | | 6. | Loss of information during transmission of compressed video over error prone networks may lead to objectionable visual distortion in the decoded video , and such distortion can propagate to many frames because of the motion compensated prediction and the variable - length coding used
采用运动补偿预测及可变长编码的压缩视频数据，在极易发生干扰的网络环境中传输时，信道传输差错对压缩编码图像质量影响很大，有时甚至会导致整个视频通信完全失效。 | | 7. | This paper also present a method that reduces the computational requirements of the encoder , while still upholding picture fidelity and remaining compatible with the h . 263 bitstream standard . often a substantial number of inter - macroblocks in the encoder are reduced to all - zero values after quantization . we introduced a method of predicting when those macrobolcks will quantize to zeros , which in turn allows us to eliminate the computation that would normally be required for those macroblocks
在编码器中宏块经过dct变换和量化后，总有一定数量的宏块的系数全为零，因此在进行dct转换前先进行预测，将那些预测系数全为零的宏块提前查找出来，然后将系数全为零的宏块azq （ all - zeroquantizedcoefficients ）直接送到熵编码模块进行可变长编码。 | | 8. | Error control can be done in any step such as prediction , transform , quantization , vlc , bitstream syntax structure , channel coding , decoding and etc . this thesis reviews the research on error control in detail and proposes a novel error control method for internet video communication
差错控制可以在信源编码和信道编码的各个环节进行，如：预测、变换、量化、可变长编码、比特流结构、复用以及解码等。本文对国内外差错控制研究进行了较详尽的分析，并在此基础上提出了一种新颖的应用于因特网视频通信的差错控制方法，取得了良好的效果。 |
- Similar Words：
- "可变参考相位全息摄影机" English translation, "可变参数" English translation, "可变操作系统" English translation, "可变差异法" English translation, "可变场" English translation, "可变长操作" English translation, "可变长度" English translation, "可变长度编码" English translation, "可变长度编码器" English translation, "可变长度格式" English translation
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