contourlet toolbox matlab code

图形学多边形裁减算法演示实例-graphics polygon reduction algorithm demonstration examples

一个界面和功能都比较完善的画图程序 供大家参考-An interface and features are more complete drawing program for your reference

压缩包中有OpenGL的各种扩展:GLee,GLew,GLext。特别为GLee添加了一个测试文件，如果能编译并运行成功，那就可以使用OpenGL1.2或以上的函数 GLee (GL Easy Extension library) is a free cross-platform extension loading library for OpenGL. It provides seamless support for OpenGL functions up to version 3.0 and 399 extensions.

本软件是由作者经过数字图像处理课程的学习，采用vc++.net将其基本算法实现，其算法主要包括： 1.点运算（灰度直方图，直方图均衡处理，线性运算，二值化，灰度化等） 2.几何运算（旋转，放缩，镜像，平移） 3.几何空间增强（均值，中值滤波器，k近邻均值，中值滤波器，Roberts,sobel,priwitt,laplacian,wallis锐化算子等） 4.频率域增强（基2FFT进行空间域到频率域的转换，高斯，理想，巴特沃斯高低通滤波器） 5.形态学（膨胀，腐蚀，开，闭运算，边缘提取） 6.图像复原（加躁）----- 由于时间关系这部分为完成 7.另外加上一个用于读取24位dib的类。-the software is the author of Digital Image Processing courses of study, using vc. Net to its basic algorithm, the algorithm include : 1. Point Operators (histogram, histogram equalization, linear operation, two values, such as Gray) 2. Geometric Operational (rotation, scaling, mirror and translation) 3. geometric space enhancement (mean, median filter, k neighbors Mean, Median Filter, Roberts, segmentation, priwitt, Laplacian, Wallis Sharpening operator, etc.) 4. frequency Domain Enhancement (radix 2 FFT space frequency domain to the domain conversion, Gaussian, ideals, Butterworth High-Low Pass Filter) 5. Morphology (expansion, corrosion, open and close operations, edge extraction) 6. Image

在VC中自建操作BMP位图文件的类-in VC relying operation from Bitmap File Class

能实现彩色图RGB分量的数字显示，并能将彩色图转换为灰度图。-achieve color RGB component to the figures, and can change color to grayscale.

模式识别 识别26个字母,要手写字母识别，非常有用的哦-Pattern recognition to identify 26 letters, handwritten letters to identify, very useful Oh

简单画齿轮，加载到AUTO CAD中即可高速绘制 渐开线齿轮齿廓了-simple painting gear, loading AUTO-CAD drawing can involute gear tooth profile of

HUFFMAN 算法,delphi用huffman算法实现图象的压缩.-HUFFMAN algorithm, delphi Huffman algorithm using image compression.

实现所给圆的内部的颜色填充，主要是先设置一点，再从上下左右扩充得出．-round to achieve the internal color filling, the main point is to set up first and then expand from all around come.