三次NURBS曲线曲面矩阵形式的求导计算

很好的学习CG语言的代码.完成纹理的贴图功能.一定要下下来看看!-Good learning CG language code. Complete texture mapping function. We must look at the down under!

用vc编写的手写字体识别程序，识别效率较高，可是识别数字和英文字母-Vc prepared with hand-written font identification procedures, to identify more efficient, but the identification numbers and letters of the alphabet

地形高度图和carema类实现地形的绘制-Terrain height map and category realize carema terrain mapping

计算机图形学中用经典算法实现的绘图程序，包括直线生成、圆弧生成、线段裁剪、多边形裁剪等-Computer graphics with the classic algorithm of mapping procedures, including a straight-line generation, arc formation, line cutting, cutting, such as polygon

在对原图像进行双正交7／9三级小波分解后 ，在第二级的水平、垂直、对角以及第三级对角分量上加入水印系数，再经过小波反变换重构出图像。-in the original image Biorthogonal 7/9 3 wavelet decomposition, in the second-class level, vertical, diagonal, and the third-class right angle to add weight coefficient watermark, after wavelet-transform reconstruct images.

程序包括有维纳滤波，中值滤波，高斯变换，DFT变换等等图像滤波源代码-Procedures include Wiener filtering, median filtering, Gaussian transform, DFT transform source image filtering, etc.

资源描述利用计算机视觉包opencv实现图像区域配准，对图像处理学习具有指导作用，算法可以多方面的改进，从而应用到很多其他图像处理当。（注意：必须安装opencv，低版本安装较复杂，可参考网上教程）

基于OPenGL和c++构建的三维可视化程序。-Based on OPenGL and c++ to build three-dimensional visualization program.

a new image process.a new image process,a new image proce-a new image process.a new image process. a new image proce

用于图像分隔的程序，本算法速度快分隔效果好，无解压密码-separate images for the procedure, the algorithm faster separated effective, extracting passwords