助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   variable-length code 的翻译结果: 查询用时:0.146秒
图标索引 在分类学科中查询
所有学科
电信技术
更多类别查询

图标索引 历史查询
 

variable-length code
相关语句
  变长码
     Character oriented Text Process on Variable-length Code
     基于变长码的面向字符文本处理方法
短句来源
     Variable-length code (VLC) is the most popular data-compression technique,which has been used in many data compression standards, such as JPEG, MPEG-2, and H.263. The recursive iteration of the decoding process limits the achievable decoding throughput.
     变长码作为一种最流行的数据压缩技术,已被许多数据压缩标准,如JPEG,MPEG-2和H. 263等作为编码方法但由于解码过程中的循环依赖性,限制了解码吞吐率。
短句来源
  “variable-length code”译为未确定词的双语例句
     Design of Real-Time Image-Decoding and Reconstructing System Based on Variable-Length Code
     变码长图像编码数据实时解码器的设计与实现
短句来源
     Reversible variable-length code has been adopted by H.263+ and MPEG-4 because of efficient error resilient capabilities.
     因其良好的防误码扩散性能,可逆变长码已被采纳为H. 263+和MPEG 4的标准。
短句来源
     A Novel Symmetrical Reversible Variable-length Code Based on Cost-evaluating
     一种新型的可逆变长码——代价测评对称可逆变长码
短句来源
     To restrain the spatial error propagation of video coding, a joint source/channel convolutional coding algorithm for variable-length code (VLC) is proposed.
     为了抑制视频编码在空间方向的误码扩散,提出了针对变长熵编码的信源信道联合卷积编码算法。
短句来源
     MPEG-2 video decoding composes of sub-procedures such as variable-length code (VLC), anti-scan, anti-quantify, IDCT and motion compensation.
     而MPEG-2视频解码过程主要包括可变长解码、反扫描、反量化、IDCT和运动补偿等子过程。
短句来源
  相似匹配句对
     On Analysis of Variable
     论变量分析法
短句来源
     On Selection of the Variable
     关于自变量的选择
短句来源
     F-RANDOM VARIABLE AND ITS MAIN PROPERTIES
     F—随机变量及其主要性质
短句来源
     On Properties of Variable-Definite Integral
     变限定积分的若干性质
短句来源
     Synchronized codes with variable lengthes
     同步变长码
短句来源
查询“variable-length code”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  variable-length code
A novel Variable-Length Code (VLC), called Alternate VLC (AVLC), is proposed in this letter, which employs two types of VLC to encode source symbols alternately.
      
A novel Variable-Length Code for robust video coding
      


This paper presents a variable length code (VLC) which can be expressed with analytic formula,and three methods of encoding/decoding for the VLC.Then it raises a decomposition method of the VLC.The decomposed multi-VLCs keep coding efficiency of the no-decomposition VLC original,but the complexity of encoding/decoding of the decomposed multi-VLCs is reduced.

本文介绍了能用数学解析式表示的变长码和它的三种编译码算法,提出了这种变长码的分解方法,分解后的多个变长码保持了原变长码的编码效率,但降低了编译码的复杂度。

Based on the analysis of LZ77 algorithm, this paper discusses its major improvements. A new algorithm adopts a circular history list, leaving the look-aheadbuffer of LZ77 discarded. That makes it possible to let a matched string be as long asthe size of the history list and results in the reduction of code length. Another main improvement is that the new algorithm takes variable-length code instead of LZ77's fixedlength one. Besides, a new data structure called matching position list is introduced,which...

Based on the analysis of LZ77 algorithm, this paper discusses its major improvements. A new algorithm adopts a circular history list, leaving the look-aheadbuffer of LZ77 discarded. That makes it possible to let a matched string be as long asthe size of the history list and results in the reduction of code length. Another main improvement is that the new algorithm takes variable-length code instead of LZ77's fixedlength one. Besides, a new data structure called matching position list is introduced,which contributes much to the high efficiency of the encoder. How and why the improvements affect the algorithm's performance are shown in detail.

本文在研究著名的LZ77压缩算法的基础上,讨论了对这一算法的种种改进。新的算法同样适用于任何类型的数据文件,而且无论是压缩速度还是压缩效率均好于LZ77算法。我们的算法所用到的工作缓冲区是一个循环缓冲区,不再包括一个输入符号超前缓冲区;结果,匹配过程是边接收输入边进行,无需等待一组输入数据填满超前缓冲区才开始,同时,最大匹配长度也不再受超前缓冲区大小的限制,而且,避免了大量的平移工作缓冲区的操作。另外,还涉及一些其他方面的改进,主要包括改等长压缩码为变长码和引入匹配位置滑动表技术等。本文详细讨论了各种改进及其对算法性能的影响。

A technology of Digital lmage Real-Time Compression based on High-Speed Videography is discussed in this paper. A method with Assemble-Line of defortnational variable length code to process and compress haage data satisfies the requirement of high speed,real-time and distortionless data-processing in mgh-Speed Videogrphy.

本文讨论以高速电视图象为对象的数据压缩技术,论过采用流水线法对图象数据实施变形游程长度编码,满足高速电视图象数据压缩实时、高速、无损的要求.并进行了实验验证.

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关variable-length code的内容
在知识搜索中查有关variable-length code的内容
在数字搜索中查有关variable-length code的内容
在概念知识元中查有关variable-length code的内容
在学术趋势中查有关variable-length code的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社