给定2个点坐标，计算其连线与水平方向的夹角，夹角范围[0,2*pi]...

多幅图像的加密技术 matlab源代码-image encryption technology Matlab source code

这是我用所学的知识写得阈值分割程序，希望对大家有一定的启发-This is my knowledge with written procedures for threshold segmentation, in the hope that everyone has a certain degree of inspiration

反色：通过对图像的处理使图像各种颜色变得和原始图像颜色相反-Anti-color: image processing of the image has become a variety of colors and the original image color contrast

图像水平垂直投影的Matlab程序，图像水平垂直投影的Matlab程序。-Image horizontal and vertical projection of Matlab procedures for horizontal and vertical image projection Matlab procedures.

这是我前一段时间收集的一个关于图像处理的代码，真可谓是丰富多彩。一定会您有用。里面涉及各种关于图像处理的源代码。-this is a magic image processing sourc code, whic i got the other day. it must be useful for people who research image compression

矢量量化的C语言实现，模式识别经典问题解决-Vector quantization of the C language, pattern recognition classic problem-solving

用FLASH制作的透明下雨效果，效果非常好-with rain produced by the transparent effect, the effect was very good!

SART代数迭代算法，CT系统中经典算法-SART

图形图像处理之哈夫曼算法完整（VC编译OK）-Graphics Image Processing of Huffman algorithm complete (VC compiler OK)

一个指纹识别系统，前对很多指纹训练，入库，就可以识别出其他的指纹到底是否属于库里人的-A fingerprint identification system, the former for many fingerprint training, warehousing, we can identify fingerprints in the end whether or not other people are Curitiba