"visual c digital image coding" complementary procedures

MFC bresenham画线算法 MFC bresenham画线算法-bresenham bresenhambresenhambresenhambresenhambresenhambresenham

经典的Harris角点检测程序，用matlab来写的当个文件，可下载参考一下。-Classic Harris corner detection procedures to use matlab as a written document can be downloaded for reference.

#include "stdafx.h" #include #include #include #include void solidCylinder(GLdouble radius, GLdouble height, GLint slices, GLint stacks) //»­Ò»¸öÔ²ÖùÌ壬ÓÃDiskÀ´¸ÇסÉÏϵ×Ãæ {      GLUquadricObj* qobj = gluNewQuadric();     gluCylinder(qobj, radius, radius, height, slices, stacks);    //slicesÀàËÆÓÚ¾­¶È£¬stacksÀàËÆÓÚγ¶È     glScalef(-1.0, 1.0, -1.0);

本程序整合了 OSG 大部分的基础功能，程序代码编写采用了模块化思想，有效代码在 1000 行左右，注释比较清晰，对于程序的修改和功能的扩展非常方便。-This procedure combines the foundation for most functional OSG, procedures used to prepare the code modular thinking, effective code line in about 1000, the Notes are more well-defined, for the process to modify and extend the very convenient features.

my_noise文件是已知信号方差，加入信号噪声，可以加入高斯噪声，淑盐噪声,等其他噪声十分有用 其他两个函数时加入噪声信噪比SNR,但是有一点,这种方法并不准确,不能保证加入噪声信噪比为SNR,实际测试中可以看出,但是可以加入相同的信噪比的噪声-my_noise document is known to signal variance, by adding signal noise, Gaussian noise can be added, suk salt noise, noise, and other very useful function when the other two noise signal to noise ratio SNR, but there is one point, this method is not accurate , can not be guaranteed by adding the noise signal to noise ratio for the SNR, the actual test can be seen, but can join the same noise signal to noise ratio

图像的点运算主要用来改变图像的灰度分布范围；点运算的最大特点是输出像素值只与当前输入像素值有关，本文主要介绍利用灰度直方图查看图像信息，了解各种灰度变换公式，掌握灰度变化实现方法。

水纹、火焰、熔岩效果-水纹, flames, lava effect

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

计算机图形学，利用中点算法、DDA算法、Bresenham算法完成直线的生成。-Computer graphics, using the midpoint algorithm, DDA algorithm, Bresenham algorithm to complete the generation of a straight line.

用最流行的图像处理工具OPENCV，求取运动物体轮廓。效果明显。-most popular image processing tools OPENCV strike movement object contours. Obviously.