matlab环境下的，基于图像颜色特征的图像检索源代码

图像处理类，可以用作显示图像，打开，并附有一个封装好的CDIB函数，可以直接调用其中的各个函数-Image processing class, can be used to display images, open, along with a packaged CDIB function, all of which can directly call the function

识别人脸，一个很好的识别人脸的算法，可用于多个密码系统-Face recognition, a very good face recognition algorithms, can be used for more than a password system

Davinci ycbcr 4:2:2 to jpeg by DSP processor

generates putative matches between previously detected feature points in two images by looking for points that are maximally correlated with each other within windows surrounding each point.-generates putative matches between previ ously detected feature points in two images by l ooking for points that are maximally correlate d with each other within windows surrounding ea ch point.

该源码为基于图象处理的一个运动检测系统。-source for the image-based processing of a motion detection system.

计算几何经典算法集合，包括旋转卡壳求凸包，求重心，多边形面积，多边形周长，直线方程等-Collection of classical computational geometry algorithms, including the rotating卡壳for convex hull, and center of gravity, polygon area, polygon perimeter, linear equations, etc.

这是一个用C实现的梯度锐化的源代码，希望给大家有点用处-This is a used C gradient sharpening realize the source code, want to give everyone a bit useless

来自于VC++数字图像处理典型算法及其实现这本书，对于初学者有很大的帮助。-useful,good,from a classical book

（原创）包括冲激响应不变法设计ButterWorth数字低通滤波器、双线性变换法设计ButterWorth数字低通滤波器、和双线性变换法设计ChebyshevI型数字低通滤波器-(Original) includes the same impulse response ButterWorth Design of digital low-pass filters, bilinear transform design ButterWorth digital low-pass filter, and the bilinear transform design ChebyshevI digital low-pass filter

可用于图像处理中的傅立叶逆变换子程序，使用fortran编程-Can be used for image processing in the inverse Fourier transform subroutine, use the fortran program