将真彩色转化为256色，可把图片压缩大小1/3，

单机白板演示程序，功能比较简单，但是很实用-single whiteboard presentations, functions relatively simple, but very practical

图形编程中经常要遇到选择颜色的控件,而附件是选择颜色的控件的完整源代码,而且提供了多种选择对话框,非常实用。-graphics programming, often faced the choice of color control and Annex is the color of choice controls the source code integrity, but also provides a variety of options dialog, very practical.

图像处理中常用算法2-image processing algorithm commonly used 2

演示绘制三维图形的原代码-rendering 3D graphics demo of the original code

察看gif 图片或动画，tif图片（单色）， 图片缩放功能。-see pictures or animated gif, tif images (monochrome), image scaling function.

一个有2D，3D动态图像显示控件的例子-a 2D, 3D Dynamic Image Display Control example

windows的cdc图形编程的举列程序，对于熟悉windows的CDC有好处-windows of the cdc graphical programming procedures listed, for those familiar with the CDC good windows

visual C＋＋ gdi编程之3，新手请看-visual C++ programming gdi of 3, and newcomers See

花了好长时间才找到的Kriging算法的2维和3维地图等高线。-Spent a good long time to find the Kriging algorithm of 2-D and 3-dimensional contour map.

clear all clc load C:a_RADARSAT_ProcessingRead_the_CDEXTRACTED_DATACDdata1 sig=double(data) [M,N]=size(sig) sig_fft=fft(sig) clear sig data -clear all clc load C:a_RADARSAT_ProcessingRead_the_CDEXTRACTED_DATACDdata1 sig=double(data) [M,N]=size(sig) sig_fft=fft(sig) clear sig data