用direct 3D实现的贴图片，纹理，并可以旋转，缩放等，图片具有透明度-Achieved using direct 3D paste image, texture, and can be rotating, zooming, etc., pictures with transparency

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

lsp for me in the large for you

图像识别第一步（共三步），本步骤是图像的预处理，包括边沿检测、图像伸缩-Image recognition step (a total of three), this step is image preprocessing, including edge detection, image stretching

本文档内的程序实现了图形的相交-相切运算，对于进行计算机图形操作的人员具有借鉴意义-The procedures of this document implements the graph intersection- tangent operator for the operation of computer graphics to be learned by the staff

本例实现了基于Qt———C++ GUI类库的kalman跟踪算法，用到了opencv的相关类，代码注释详细，几乎每两行就有注解，简单易懂！

GaAs导带和价带附近的等能面的计算程序-GaAs渭 录

PDF417的源码，我是其他人给我的，需要的朋友可以研究一下。-PDF417 code, I was given to me by other people, need friends can look at.

将数字转化为彩色图像，增加了可视化效果。-Into a digital color image, an increase of visualization.

可以改变大小的源码-can change the size of the source