绘图技术,个人感觉很不错,有绘各种复杂曲线的例子等

提示： JPEG压缩分为三个部分： 1.JPEG压缩原理及算法（RGB/YCbCr,DCT/IDCT,量化,Z字型编码,用DPCM对DC/用RLE对AC编码/Huffman编码） 2.JPEG标记格式 3.JPEG图片文件的组织形式（位于SOS后的图像压缩数据是由MCU块怎样排列的，特别是使用了DRI之后） 还有许多细节问题： 1.解码过程中遇到“FF 00”当“FF”处理，否则忽略“FF” 2.进行DCT前YCbCr要减128，进行IDCT前要加128（相当于Y减128，YCbCr不需要加128） 3.每个标记中数据可以不止一个（去掉长度的部分就是一段）-Tip : JPEG compression is divided into three parts : Principles and 1.JPEG compression algorithm (RGB/YCbCr, DCT/IDCT, quantification, Z-shaped coding, using the DPCM DC/AC with RLE encoding/Huffman coding) 2.JPEG tags 3.JPEG Photo paper form (located in the SOS image data is compressed by the MCU to set pieces, particularly after the use of DRI), there are many details : 1. decoding process encountered "FF 00," when the "FF", otherwise overlooked "FF" 2 .DCTYCbCr128IDCT128Y128YCbCr128 3.

数字图像处理课程老师留的作业，可以用来显示512＊512的RGB图像，及实现和HIS和HSV格式图像得转换-The homework of the imageprocessing teacher,which can be used to display the RGB image with 512*512 formation, and to process the format conversion between the HIS and HSV.

OpenGL高级编程与可视化系统开发（高级编程篇）的随书源码-4，学习OpenGL的好东西-OpenGL Programming and Advanced Visualization System (Advanced Programming Part 1) the source-4 with books, learning the good stuff OpenGL -OpenGL high-level programming and visualization systems development (high-level programming chapter)-4 of the source with the book, learning OpenGL good things-OpenGL Programming and Advanced Visualization System (Advanced Programming Part 1) the source-4 with books, learning the good stuff OpenGL

内存画图DLL，可以快速画出圆，矩形，三角，多边形等常见的图形以及各种曲线-Memory drawing DLL, can quickly draw circle, rectangle, triangle, polygon, such as graphics and a variety of common curve

windows下面的矢量图形浏览工具支持efm格式-windows below the browser toolbar vector graphics format support efm

读入JPEG格式的图像通过代码解码，转换成BMP格式的图像， 并自动保存。下图为程序的代码流程图，即图像解码、编码原理。

在程序开发中，ui是很重要的，可以说，没又好的UI就没有好的软件，本程序是实现光标变化的一个小程序-In the process of developing, ui is very important, it can be said, did not also good UI would be no good software, this program is to achieve the cursor changes in a small program

一个图片浏览器,功能不算强-a picture browser, function is not strong

反混淆多边形的绘制程序源码。图形学课上做的实验程序，采用自己设计的算法，而不是用opengl下的反混淆模式-Anti-aliasing polygon drawing program source. Graphics class to do the experimental procedures, the use of their own design algorithm, rather than anti-aliasing under opengl mode

XP界面画函数工具。-XP interface function painting tools.