On gradient

独立分量分析ICA，用于图像处理，程序不错，可以参考-Independent Component Analysis ICA, for image processing, the procedure well, can refer to

关于对图片加噪声的操作（椒盐噪声），分别加椒噪声、盐噪声和椒盐噪声-With regard to the operation of the picture plus noise (salt & pepper noise), respectively, plus pepper noise, noise and salt, Salt & Pepper Noise

采用特征脸的人脸识别MATLAB程序,识别特定的人脸-Eigenfaces for Face Recognition using MATLAB procedures, identify a specific face

针对图像的噪声，进行平滑去噪，中值滤波，邻域平均法，还有产生椒盐噪声和随机噪声。取自《vc++图像处理程序设计》第5章-Against the image noise, denoising smoothing, median filtering, neighborhood averaging method, as well as generate Salt and pepper noise and random noise. Retrieved from " vc++ image processing program design," Chapter 5

用sobel,roberts,canny,log,prewitl五种算法实现图象边缘检测.附效果图.-with segmentation, roberts, canny, log, prewitl five algorithm image edge detection. Results attached map.

人脸识别软件，可以识别人脸进行监控的软件-face reco

现在在所有图像去噪滤波中最较理想的去噪算法――Bayesian Least Squares - Gaussian Scale Mixture的matlab实现代码，应用丰富，与商用图像处理软件媲美，其原理可以参见J Portilla, V Strela, M Wainwright, E P Simoncelli, "Image Denoising using Scale Mixtures of Gaussians in the Wavelet Domain-Now image denoising filter in all the most better denoising algorithm- Bayesian Least Squares- Gaussian Scale Mixture realize the matlab code, application-rich, with the commercial image processing software rival, and its principle can be found in J Portilla, V Strela, M Wainwright, EP Simoncelli,

一种基于walsh变换的图像立体匹配方法，获得了较好的效果，具有较强的抗噪声性能 -Walsh transform based image stereo matching method to obtain good results, with strong anti-noise performance

用LSB的方法，实现了信息的隐藏和提取。-LSB method used to achieve information hiding and extraction.

用于图像分割的matlab程序工具包！！里边有很多种方法-Matlab program for image segmentation tool kit! ! There are many ways inside。。