huigui

matlab中尝试修改坐标系的方法，采用极坐标(matlab try to modify the method of coordinate system, using polar coordinates)

Digital filter 数字滤波器与均衡器(Digital filter digital filter and equalizer)

edison mean shift for matlab

MATLAB实用教程——高级编程技术（非常实用）(MATLAB practical tutorial- advanced programming techniques (very useful))

The generalized total variation denoising algorithm which can be widely used for optimization or signal processing

1992年到2010年全国数学建模试题精选(1992-2010 National Mathematical Modeling questions)

matlab图形处理,可处理灰度,彩色图形,对图形进行各种变换,添加噪音,滤波处理等(matlab graphics processing, processing grayscale, color graphics, various changes to the graphics, add noise filtering process)

一个实用的DCT数字图像水印程序，可以直接运行，包括很多攻击类型以及图片(A practical digital image watermark DCT procedure can run, including many types of attacks, as well as pictures)

The example below encodes one message words using Reed-Solomon encoder. It then corrupts the code by introducing two errors in the codeword, Then BerMass tries to the connection weight vector A and its roots R that it used to know error location.

均值滤波：把每个像素周围的8个像素来做均值操作，可以平滑图像，速度快，算法简单，但是无法去掉噪声，只能微弱的减弱它。(The mean filtering: 8 pixels around each pixel do mean, you can smooth image, fast and simple algorithm, but can not get rid of the noise, only faint weakened it.)