dct_2d二维DCT变换

JPEG编码的国际标准。详细的解释了JPEG编码中的常用词汇、算法、步骤及流程等。适用于需要对JPEG编码进行研究的。-JPEG encoding international standards. Detailed explanation of the JPEG encoding of the commonly used vocabulary, algorithms, steps and processes. Applicable to the need for JPEG encoding to conduct the studies.

基于碰撞物理学的偶人动画，展示了一个可怜的角色被抛到空中的碰撞过程。碰撞到物体后根据自身的质点弹簧系统计算运动状态。-on collision physics program is animation, displaying a poor role was thrown into the air collision course. After the collision of objects based on their mass spring system to calculate the movement.

数字图像处理中关于色彩空间变换的实现，色彩空间包括：YUV，YCbCr,Iab,RGB,XYZ等等。-Digital Image Processing for color space conversion in the color space include : YUV, YCbCr, Iab, RGB, XYZ and so on.

This a 3D matrix class useful for drawing 3D graphics in Java. It implements several of the 3D transformations such as rotation, translation, and projection.

运用Visual.Basic编写的《图标制作软件》及愿代码-Visual.Basic prepared by the use of "icon software," and is willing to code

三维造型及真实感显示 083903.rar-3D modeling and 3D display 083903.rar

一个cad程序 很好用的，希望对大家有用，-Cad program with a very good, and I hope useful for everyone,

自带网页浏览器，打开某一网址后，点击抓图按钮，可将本网页完整抓取成图片，原理和以前的截图相似，有兴趣的Vb爱好者可参考

实现从CAD环境下的地理坐标元素四参数转换，包括点，线，文字，面，块等-AUTOCAD

一个指纹识别的程序,不错的，我化了好多时间才下来的。-a fingerprint identification procedures, yes, I had a lot of time down.