jpeg

对ZIP文件进解压以及压缩,提供C、C++形式的接口(Unpack the ZIP file, and compressed into)

说明：  二维圆柱绕流FEM的fortran代码,这是南京航空航天大学计算流体力学大作业的源代码，请多关照。(fortran code for 2D FEM)

EZW matlab 源码用于图像压缩试验()

用来测试压缩感知中构造的测量矩阵的RIP的(this .m file is used to check the senging matrix RIP in CS)

压缩感知的所有重构算法，包括OMP,ROMP,SAMP,StoMP等等算法。(All reconstruction algorithms of compressed sensing include OMP, ROMP, SAMP, StoMP and so on.)

一种改进的方案，它针对硬故障集的特点利用指示频率连续长度码(FDR码)进行二次编码压缩。该方法充分利用测试集中无关位较多而测试模式之间变化位较少的特征，应用贪心算法对预先计算的测试集进行了重新排序，尽可能的使相邻的向量间具有最少的不同位，排列成一个最佳的差分向量序列，然后应用FDR码对差分向量序列进行编码,最后对压缩结果重新分块，按照一次压缩的流程进行二次压缩。在解压时，使用片上解压电路解压，能高效地还原出原测试集。最后通过对Soc部分标准电路硬故障集的测试结果显示，本方案具有较好的压缩率。(a new improved method was proposed in the paper,the method using Frequency-Directed Run-length(FDR codes)coding for the twice aimed at hard-fault. It fully takes advantage of the characters that there are many don’t-care bits in the test set but a few different bits between the test patterns, Then it applies the greed calculate way to sort the precomputed test sets and make the close together vector have the least different sites possibly. It uses the FDR codes to coding the vectors,then blocks the results and uses the FDR codes to compress for the second time. Decompression used of on-chip circuit extract unpack,it will be deoxidize the original test efficient.using the hard-fault to compress and the experimental results prove that the improved coding method of this paper has the better compression ratios has been proved at last. )

solver PMD (optical fiber)

说明：  DMC动态矩阵控制算法DMC动态矩阵控制算法DMC动态矩阵控制算法DMC动态矩阵控制算法

简单的压缩感知用于无线传感器的例子，还有贝叶斯压缩感知(Simple compress perception used for wireless sensor examples, and the bayesian compression perception )

行程编码，JPEG压缩编码（基本系统）(itinerary encoding, JPEG compression coding (basic system))