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Description: 一个matlab写的golomb coder，可以用来编码2进制数据。
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Size: 853 |
Author: LEO LIU |
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Description: 一个matlab写的golomb coder，可以用来编码2进制数据。-Matlab write a golomb coder, can be used to encode binary data 2.
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Size: 1024 |
Author: LEO LIU |
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Description: 从 Mentor Graphics 的自动测试图形生成（ATPG）工具 FastScan的
测试文档中提取出测试电路（CUT）的测试模式，生成便于对应压缩算法的文件
格式。 本文中， 给出了 2 种压缩测试模式的方法， 一种是基于统计的哈夫曼编码，
一种是基于差分运算的Golomb 编码。本次毕业设计中，在熟悉Mentor Graphics
ATPG工具 FastScan的基本功能和其主要的测试模式输出文件的格式的基础上，
实现其中测试结构和测试模式数据的分析提取， 并且在掌握典型的测试模式压缩
算法的思想以及 C/C++开发环境的前提下，选择或综合相关的优化压缩算法，针
对测试结构信息，实现测试模式数据的压缩，及软件的基本图形化操作和结果报
告界面。 -the scheme of the tested circuits is extracted from the test
documents of FastScan, a tool of Automatic Test Pattern Generator of Mentor
Graphcis, and translated into a form processed by the compressing algorithm. The
paper proposes two methods for compressing tested pattern, one based on statistical
Huffman Code, the other based on differential Golomb code. Based on the function of
Mentor Graphics ATPG and the format of output file of the test pattern, the program
extracts and analyzes of the tested structure and data pattern familiar with typical
compressing algorithm and C/C++ developing environments, the program selects and
synthesizes the relevant optimal compressing algorithm, successfully compresses the
test pattern data related with the structural information, and implements the graphical
interactive interface and a report form of the result.
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Size: 6144 |
Author: 张志刚 |
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Description: 一种基于相容压缩和FDR编码压缩的综合压缩方法。该方法首先把原始测试集的测试向量转变成多扫描链的形式，利用测试向量间的相容关系进行第一次压缩——相容压缩，在此基础上对相容压缩过的测试集进行重排，使其仍然保持原始测试集中测试模式的排列特性，并对其进行优化排序，使得相邻模式间具有最少的不同位，最后利用FDR编码方法进行第二次压缩。
目前，减少测试应用时间和测试数据容量是测试领域的努力方向。本文提出的这种方法可以有效的减少存储容量和降低测试时间从而有效的降低了测试成本。与类似的纯编码压缩方法相比，如：Golomb码，统计码，基于字典的编码等压缩方法，其压缩效果更为显著。-The method of FDR codes compression based on compatible compression of multiple scan chains is presented chiefly in this paper. The test vectors are transferred to the pattern of the multiple scan chain and the compatible compression is implemented of first time. The next, the test vectors are reset after the compatible compression, but the character that there are a few different bits between test patterns of the test set is kept all the same. The test pattern was sorted to make the near mode have the least different bits, finally making use of the FDR code proceeds to compress for the second time.
Recently, reducing test application time and test data volume is a direction of effort in SoC design. This method can reduce the volume of test equipment and test times. Compared to the same type of the codes compression schemes, such as Golomb codes, statistical codes and compression using dictionary, the efficiency of the proposed scheme is better.
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Size: 5120 |
Author: 张志刚 |
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Description: 一种基于多扫描链相容
压缩的 Golomb 码的压缩方法。这种方法首先把原始测试集的测试向量转变成多扫
描链的形式，从而进行第一次压缩——相容压缩，接着对已经相容压缩过的测试
集进行重排，使其仍然保持原始测试集模式之间变化位较少的特性，并通过对测
试模式的优化排序使得相邻模式间具有最少的不同位，最后利用 Golomb 码的编码
方法进行第二次压缩。-The method of
Golomb codes compression based on compatible compression of multiple scan chains is
presented chiefly in this paper. The test vectors are transfered to the pattern of the
multiple scan chain and the compatible compression is implemented of first time. The
next, the test vectors are reset after the compatible compression, but the character that
there are a few different bits between test patterns of the test set is kept all the same.
Sort the test pattern to make the near mode have the at least different bits, finally
making use of the Golomb code proceeds to compress for the second time.
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Size: 4096 |
Author: 张志刚 |
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Description: 心电数据无损压缩代码
用到了游程编码 Golomb编码 差分编码等-Lossless Compression of ECG data the code uses a run-length coding Golomb coding differential coding
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Size: 44032 |
Author: pantao |
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Description: 数据压缩中的GOLOMB CODE， MATLAB 代码以及 原始数据-Data compression GOLOMB CODE, MATLAB code, and the original data
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Size: 1024 |
Author: zn |
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Description: 无损预测编码的主函数和子函数，以及指数哥伦布编码的源代码-Lossless predictive coding main function and subfunction, and Exponential-Golomb coding of source code
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Size: 567296 |
Author: 孙彬 |
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Description: 使用C++实现了Golomb-Rice编码和Exp-Golomb编码, 里面还包含有一个bitstream库-Using c++ realized the Golomb- Rice encoding and Exp- Golomb code, it also contains a library of bitstream
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Size: 51200 |
Author: backsrxund |
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Description: 使用C++实现了Golomb-Rice编码和Exp-Golomb编码, 里面还包含有一个bitstream库-Using c++ realized the Golomb- Rice encoding and Exp- Golomb code, it also contains a library of bitstream
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Size: 51200 |
Author: DAngu!269084 |
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Description: 使用C++实现了Golomb-Rice编码和Exp-Golomb编码, 里面还包含有一个bitstream库-Using c++ realized the Golomb- Rice encoding and Exp- Golomb code, it also contains a library of bitstream
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Size: 51200 |
Author: vey$198 |
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Description: Using c + + realized the Golomb - Rice encoding and Exp - Golomb code, it also contains a library of bitstream
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Size: 50176 |
Author: nloblr
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