nehe的opengl教程第48课，nehe的教程十分出名，是初学者必备

关于图形学用VC++的基本代码.改程序包括了几乎所有的计算机图形学基础算法-graphics with VC on the basic code. Changed procedures include almost all of the computer graphics based algorithm!

用鼠标绘图的代码，很有技巧-drawing with the mouse code, useful skills

直方图均衡化，局部直方图均衡化，直方图匹配，中值滤波，-histgram equalization,histogram matching

Isosurface Extraction

Qt平台下，基于双缓冲技术设计的简单绘图工具，可以绘制简单的图形，同时可以设置画笔颜色、填充颜色、线条类型等

c++语言显示正方体-the show of the cube

Chapter 6 B-spline Surfaces basis.c tbasis.c Calculates the B-spline basis functions. bsplsurf.c tbsurf.c Calculates a B-spline surface. bspsurfu.c tbsurfu.c Calculates a periodic B-spline surface. dbasis.c tdbasis.c Calculates the B-spline basis functions and derivatives. dbsurf.c tdbsurf.c Calculates a B-spline surface and derivatives. knot.c tknot.c Calculates an open knot vector. knotu.c tknotu.c Calculates a periodic knot vector. rdpnp.c Support routine - inputs PNP (polygon net point) file. chap6all.zip ZIP file for all of Chapter 6. chap6all.tar.gz UNIX tar file for all of Chapter 6. -Chapter 6 B-spline Surfaces basis.c tbasis.c Calculates the B-spline basis functions. bsplsurf.c tbsurf.c Calculates a B-spline surface. bspsurfu.c tbsurfu.c Calculates a periodic B-spline surface. dbasis.c tdbasis.c Calculates the B-spline basis functions and derivatives. dbsurf.c tdbsurf.c Calculates a B-spline surface and derivatives. kn

根据图斑错误画圆程序处理得到的CAD表文件，读取其中的坐标并在CAD下画圆。-According to the error Circle Polygon procedures get CAD table file, read one of the coordinates and draw a circle under the CAD.

vb图形处理,流程图处理，执行流程图，测试流程图-flowchart vb

数字图象处理程序，关于马赛克处理的程序。-digital image processing on the mosaic of the procedures.