matlabchegnxu

simple edge detection code

说明：  用Matlab实现主成分分析（PCA)算法.(Principal component analysis using Matlab implementation (PCA) algorithm.)

证据推理的一个算法，可以改成matlab的语言代码(Evidential reasoning)

This Program compute the CIEDE94 color-difference between the sample between a reference with CIELab coordinates Labsample and a standard with CIELab coordinates Labstd The function works on multiple standard and sample vectors too

基于matlab的人脸识别算法，有应用matlab进行编程的源代码,以及运行需要的图象文件(Applications based on face recognition algorithm matlab matlab programming source code, and run need to image files)

求积分的matlab源程序,该程序的执行效率比较高，并且简单。(Quadrature matlab source, the efficiency of the program is relatively high, and simple.)

说明：  基于模板匹配和肤色检测的人脸检测，包括肤色分割，类似人脸区域检测，模板调整及模板匹配的代码(Template matching and color-based face detection testing, including skin color segmentation, similar to the face region detection, templates and template matching to adjust the code)

图像处理Matlab源代码，包括二维离散余弦变换的图像压缩，采用灰度变换的方法增强图像的对比度，直方图均匀化，模拟图像受高斯白噪声和椒盐噪声的影响。 (Including discrete cosine transform image compression, the use of gray-scale transformation method to enhance image contrast, histogram equalization, analog image by Gauss white noise and salt and pepper noise.)

Communition MATLAB (Proakis)书中的源程序，很不错(Communition MATLAB (Proakis) source book, very good)

Complementary ensemble EMD 的降噪程序(Complementary ensemble EMD denoise sofeware)