如何制作水印

the realization of Wiener filter

计算几何学的相关算法 可以根据这个函数确定两条线段在交点处的转向,比如确定p0 p1和p1 p2在p1处是左转还是右转，只要求(p2-p0)*(p1-p0)，若0则右转，=0则共线-geometry calculation of correlation algorithm can determine the function of the two segments to the intersection, such as identifying p0 p1 p1 and p2 p1 is the left or the right, only requirements (p2- p0)* (p1- p0), and if 0 right, a total = 0 line

VC编写的RGB到YUV422的转化小程序-VC prepared RGB to YUV422 conversion applet

利用K均值聚类的方法实现人体的检测，混合高斯模型建立背景并实时更新-The use of K-means clustering method to achieve the human body detection, Gaussian mixture model to establish the background and real-time updates

本文提出了一种基于区域分割的分段线性变换方法，结合灰度直方图提供的有关灰度分布的统计信息 和图像提供的空间位置信息，利用各灰度区间把图像分割成不同的区域，检验要增强的目标是否落在某 灰度区间对应的图像区域内，从而加快了调整灰度区间的过程，提高了算法的执行效率。-dddddddddddddddddddddddddddddd

a program made by opencv lib

用c实现的一些图像处理算法（第一部分），对图像处理初学者很有帮助。-no

美国ACM SIGGRAPH的计算几何图形代码精华，连载2-the calculation geometry code essence, a series of 2

有特点的边缘检测算法,outputtype:colour or monochrome.suport 256 bits bmp-a characteristic edge detection algorithm, outputtype : color or 256 bits bmp monochrome.suport

基于mutual information的图象配准程序-based on mutual information of the image registration procedures