Bresenham算法编程演示程序，用java写的源代码…

The Hammersley and Halton point sets, two well known low discrepancy sequences, have been used for quasi-Monte Carlo integration in previous research. A deterministic formula generates a uniformly distributed and stochastic-looking sampling pattern, at low computational cost. The Halton point set is also useful for incremental sampling. In this paper, we discuss detailed implementation issues and our experience of choosing suitable bases of the point sets, not just on the 2D plane, but also on a spherical surface. The sampling scheme is also applied to ray tracing, with a significant improvement in error.

windows 屏保中的三维水管，真的很奇特，找到此源码，可以对C++编程，尤其是图像编程很有帮助！

是腐蚀，膨胀，细化算法 命令行编译过程如下 vcvars32 rc bmp.rc cl morph.c bmp.res user32.lib gdi32.lib 注意事项： 运行时，文件c: est.bmp必须存在-Is the erosion and dilation, thinning algorithm command-line compiler as follows vcvars32 rc bmp.rc cl morph.c bmp.res user32.lib gdi32.lib Note: run-time, the file c: test.bmp must exist

基于pca的人脸识别系统的MATLAB程序，包括特征提取和识别。-Pca-based face recognition system, MATLAB procedures, including feature extraction and recognition.

以固定的命名将图片统一规格并统一排序命名

判断点是否属于一个多边形。最基本的功能，但很实用，从中可以学到一些很基本的几何操作，非常适合初学者啊啊啊啊啊。非商业用途，请尊重别人的知识产权。

一个利用Java3D API编写的Java三维动画演示程序。-A 3D animationdemo programe writed with Java3D API.

freeimage library

我们将半径为r的圆周n等分，然后用直线段将每一个等分点和其他所有等分点连接，形成的图案成为金刚石图案，使用对话框读入等分点个数和圆的半径，以屏幕客户区中心为圆心。

#include "LCD1602.h" void LCD1602Write(UINT8 type, UINT8 data) {  uint8_t  i ;  uint16_t val, tmp = data;  if(type == CMD)     GPIO_ResetBits(LCD1602PROT, RS); //RS = 0 写指令  else   GPIO_SetBits(LCD1602PROT, RS);    //RS = 1 写数据  GPIO_ResetBits(LCD1602PROT, RW);    //RW = 0 ;  for(i=0; i>4)&0x000F)