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jpeg compression , use DCT, Zigzag, Quantization,IDCT, InvZigzag, huffman to do the compression with matlab

大地电磁二维正演程序是电磁法的基础编程，首先设置地电断面然后通过正演模拟电磁场在大地中的传播形式来得到地下地质体的电阻率情况，从而得到地下地质体情况(Two-dimensional magnetotelluric forward modeling procedure is based programming electromagnetic method, first set the geoelectric section and then through the forward modeling electromagnetic propagation in the earth in the form to get the subsurface resistivity body condition, resulting in underground geological conditions)

实景图像复原处理，各种方法，效果都不错，还有解释说明(Live image restoration processing, a variety of methods, the effect is pretty good)

说明：  程序实现了匈牙利算法应用于指派问题，输入指派成本矩阵C，给出最小成本及使得成本最小的最优指派(Input the assignment cost matrix C, the program will obtain the least cost and the optimal assignment vector.)

Gray code and RLE compression.

这是一IIR滤波器的实现，是WORD格式的！(this is a iir filter base on c54x)

基于马尔科夫随机场的图像分割matlab源码。包括ICM迭代条件模式求解最大后验概率算法。(based on the Markov random field image segmentation Matlab source. ICM conditions including iterative model for the largest posterior probability algorithm.)

振型分解反应普法地震力计算程序1.0 使用MATLAB7.0编写 主程序 本程序采用振型分解反应谱法计算框架结构水平地震力(Modal Decomposition of seismic force calculation program popularizing the use of 1.0 MATLAB7.0 write the main program used in this procedure Modal response spectrum method to calculate the level of seismic force frame structure)

计算认知无线系统中跳频信道接入方案有效容量的函数。(Computational Cognitive radio system hopping channel access scheme effective capacity of the function.)

说明：  用标记分水岭算法进行图像的分割，得到分割伪彩色图像。(use the watershed Algorithms to divide the picture)