compression-dct-and-dwt

matlab 图像处理基础实例 100个基础图像实例 适合初学者(matlab code for fundemental image processing. 100 basical exmaples of image processing. Especially useful to beginners.)

These M-files are "Communications Toolbox" for classroom use. It is used by students taking a 4th year communications course where the emphasis is on digital coding of waveforms and on digital data transmission systems.

理想大气数据计算密度 压强 温度，0-40km以内高度(Ideal atmospheric pressure temperature data density within ,0-40km height)

matlab work of matrix converter.......................

用Arnold矩阵变换进行图像置乱的加密算法及其源代码(By Arnold transform the matrix of image scrambling encryption algorithm and its source code)

matlab语音工具箱大全 各个函数的M文件 需要的可以进行研究(Daquan toolbox matlab voice files of each function M can be studied in need)

说明：  块状导频的OFDM信道估计ofdmchannelest4为2008年本科毕业设计(Pilot block of the OFDM channel estimation ofdmchannelest4 for the 2008 design graduate)

一种基于区域活动轮廓模型，通过引入局部的图像拟合能量来提取图像的局部信息，能够有效的额分割强度不均一的图片。较传统的水平集方法有更少的计算量(By introducing the local image fitting(LIFenergy to extract the local image information,our model is able to segment image with intensity inhomogeneities.)

MATLAB程序源码，用于读取地震波数据segy格式的文件(read seis-segy file)

Gaussian classifier and some important homework material usual machine learning pattern recognition courses