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]...

以前我见到一个屏幕字体滚动程序，可是那个使用C++写的。于是自己写了一个对话框内的字幕滚动程序。原理是相同的！-ago, I saw a screen fonts rolling process, but that the use of C writes. So wrote a dialog within the subtitles rolling process. The principle is the same!

计算机图形学几何工具，是计算机图形学领域的非常不错的教材，欢迎使用-Computer graphics geometric tools, the field of computer graphics is very good teaching are welcome to use

基于图像的灰度共生矩阵方法的图像纹理分割-Gray-level image-based methods of co-occurrence matrix image texture segmentation

彩色图像分类程序，包括R,G,B分类，HSV分类，完全自己开发，带GUI-color image classification procedures, including R, G, B classification, HSV classification, completely on my own development, with GUI

一个基于C++编写的程序，功能是进行图形图像的纹理分析-Based on the C++ Preparation procedure, function is the graphical image texture analysis

YUV播放器扩展，可以进行黑白和彩色YUV视频格式的播放和单帧查看等功能，很好用，欢迎下载！-YUV player expansion can be black-and-white and color video YUV format of broadcast and single-frame View, and other functions, is useful, welcome to download!

图像处理源码，包括很多图像处理的技巧，只是觉得缩放不太好用,WINDOWS /Linux system-cximage600_full

D5/3整数小波变化，实现二维图像的整数小波变化，可用于图像的无损压缩，可实现多级变换，用户可自己设定变换级数-D5/3 integer wavelet change, realize two-dimensional integer wavelet image changes, can be used for lossless image compression, multi-stage transformation can be realized, users can set their own transformation series

采用粒子群矢量量化算法生成图像矢量量化的最优码书，可以任意设定种群数与迭代代数。程序结果产生最优码书与平均误差。-Vector quantization using particle swarm algorithm for optimal image vector quantization code book, can set the number of stocks and iterative algebra. The results of the proceedings arising from the optimal codebook with an average error.

此源码包括图像的向上向下特效显示，二值化处理以及灰度分布直方图的生成。-This source, including images of the upward downward effects showed Binarization distribution deal as well as the gray histogram generation.