图像匹配，将两幅不同的角度拍的图像的对应点都找到as

将所以的人脸图像规一化，用灰度投影法定位脸的左右两侧，再用灰度投影大致定位眼睛，根据眼睛的距离进行几何缩放，将人脸规一化。(Will therefore face image of one of regulation, using gray-scale projection method of positioning the right and left face, and then more or less gray projector positioning the eyes, under the eyes of the distance geometry scaling, will face one of regulation.)

说明：  对图像进行伽马校正，可以有效提升图像 亮度和对比度，低于低照度图像现在小于1的参数，对于高亮度的图像选择大于1的参数可以有效调节图像亮度。(Gamma correction can effectively improve the brightness and contrast of the image. The parameters lower than the low illumination image are less than 1. For the high brightness image, the selection of parameters greater than 1 can effectively adjust the brightness of the image.)

mean shift 均值漂移算法的matlab实现，大家可以看看，比较实用(mean shift algorithm matlab mean-shift realize, we can look at more practical)

本文设计了一套指纹图像预处理和指纹特征提取算法, 利用方向滤波的方法对原始图像进行增强,使用改进的细化算法进行细化, 最后基于脊线跟踪的方法, 用改进的算法更为简洁而有效地避免了各种伪特征。设计的算法经Matlab 实现, 实验效果良好。(Designed a fingerprint image and fingerprint feature extraction algorithm using directional filtering the original image enhancement, improved thinning algorithm refinement, the last ridge line tracking method, the improved algorithm is more simple and effective way to avoid the pseudo-characteristic. Design algorithm with Matlab, the experiment well.)

人脸检测,是采用国外的一个论文中的算法实现，如果想要论文，请发信给我(face detecting)

说明：  matalb程序编写横向剪切干涉最小二乘法波前拟合。(matalb programming lateral shearing interferometry method of least squares wavefront fitting.)

实现形态学的腐蚀，扩张，开，闭及击中击不中变换(Realize the morphology of corrosion, expansion, open and close and hit-miss transform)

C#的图像处理，用于验证码的识别功能，可以识别简单的有背景干扰的验证码(C# image processing, is used to identify functional verification code, you can recognize simple background interference verification code)

检测皮肤代码。主要包括图像读入，大小变换，格式转换，图像滤波，颜色空间转换，皮肤模型，去除少像素连同区域以及膨胀作用(face detection based on skin model)

对图像进行MB-LBP滤波，具有强大的纹理描绘能力(The image filter MB-LBP)