run length coding meaning in English
行程编码
行程长度编码
Examples
- Adaptive run length coding explores the residual redundancy of the high frequency coefficients in the transform domain . hereby , an embedded image coding algorithm based on binary description run length ( bdrl ) is brought forward
对高频子带采用自适应的游程编码处理，提出一种二进制描述游程的嵌入式图像编码算法( bdrl ) 。 - The main content is position matrix is set to record the location of wavelet coefficients , scanning the important wavelet coefficients first by using ordered quad - tree , and encoding the sign by using run length coding as well
主要思想是：设立位置矩阵记录子带的位置信息，对高频子带内小波系数进行扫描排序形成有序四叉树，对输出的符号串采取行程编码。 - Based on statistic property of all sub - bands coefficients , this paper gives a lossless image coding scheme including dpgm , huffman coding and run length coding . this scheme reduces the calculating complexity and works highly efficiently
针对图像整数小波分解后的各子带系数的统计特性，提出结合dpcm ， huffman及游程编码的无损图像编码方法，该方法运算简洁，速度快，易于硬件实现。 - Then it is possible to realize high compression ratio of images . in this paper the principle of which wavelet transform can be used in images compression is discussed on basis of statistics and analysis of image ' s wavelet coefficients after wavelet decomposition . also some kinds of quantify and coding schemes are discussed including scalar quantization , vector quantization , embedded zerotree wavelets encodings run length coding , huffman coding and so on
论文对图像经分解后的小波系数进行统计与分析，阐述了小波变换所以能够用于图像压缩的道理，并在此基础上讨论了多种量化和编码方案的设计与实现，包括标量量化、矢量量化、嵌入小波零树编码、行程编码、哈夫曼编码等，其中对jpeg2000采用的标量量化和嵌入小波零树编码作了重点讨论和分析。