实验七参数转换,测绘地理坐标系转换。在ARCGIS下用VBA写的，需知道椭球转换的7个参数...

处理彩色源代码的理论基础，包括灰度和伪彩色处理、色彩调整、亮度/对比度调整、色彩量化和减色、抖动、增强CDib等。

这是一些关于openGL的示例代码，适合初学者使用，里面有很多个源程序和EXE程序，方便你查看

mfc与osg单文档源码 实现显示图形，ive格式文件-mfc and osg single document source to achieve display graphics, ive format

一个将图像转化为256色位图的代码-an image into a 256-color bitmap code

一些画直线的算法，包括反走样直线-linear algorithms, including linear Antialiasing

本代码实现了矢量绘图功能：直线、圆，各类曲线一应俱全，并可进行画笔画刷风格与颜色设定，并有文件保存功能。 -The code vector graphics functions: linear, circular, various types of curves were readily available, and to carry out painting brush stroke style and color settings, and save the file function.

基于空圆原理实现Delaunay分割，根据“多对角线交换循环算法”实现约束条件的插入-empty circle on principle to achieve Delaunay segmentation, according to the "multi-diagonal exchange cycle algorithm" to achieve the insertion restrictive conditions

用MFC实现图像融合和叠加功能,很好用的。-Using MFC to achieve image fusion and stacking features, very good use.

purpose library and test program that provides some very simple primitives to produce EPS (postscript) files compile gcc -DTEST -g -o epsplot epsplot.c -lm (to produce test program) -purpose library and test program that 577 ides some very simple primitives to produce EPS (postscript) files compile gcc- DTEST-g-o eps plot epsplot.c- lm (to produce test program)

把DDB转换成DIB-put into DIB