canny算子提取图像边缘，附源代码和测试图片

matlab中实现阈值去噪的源程序，简单实用-achieve matlab source threshold denoising

利用小波包技术wavepacket实现小波消噪处理，给出处理结果-The use of wavelet packet technology to achieve wavepacket wavelet denoising processing, given the results of

几个将图像分块，将分块图像拼接，和裁减图像的实用小程序-several image block to block image mosaic, and the reduction of small images of practical procedures

图像的颜色处理，包括颜色抖动，颜色转换等。-Deal with color images, including color dithering, color conversion.

“visual c++ 实践与提高”一书中的人脸检测源码，很详细，值得参考

彩色图像到灰度图像的转换函数ConvertToGray-Color image to grayscale image conversion function ConvertToGray

该程序是进行图像压缩的spiht算法，具体的函数见里面的content.m文件，比较详细-The program is the SPIHT image compression algorithm, the specific function content.m see inside documents, in more detail

本程序用VC＋＋实现了BMP图像的均衡化

一个经典的matlab的sift算法，应用在图像配准，初学者可以好好学习下-Matlab a classic of the sift algorithm, used in image registration, beginners can learn under

中值滤波是对一个滑动窗口内的诸像素灰度值排序，用其中值代替窗口中心象素的原来灰度值，它是一种非线性的图像平滑法，它对脉冲干扰级椒盐噪声的抑制效果好，在抑制随机噪声的同时能有效保护边缘少受模糊-Median filter is a sliding window from inside the gray value pixel sequencing, using a window center pixel value to replace the original gray value, it is a non-linear image smoothing method, its pulse-grade salt and pepper noise interference inhibition effective in suppressing random noise at the same time can effectively protect the edge of less fuzzy