Flash5 图片角度变换这个程序的代码很简单，但是却可以实现一个看起来比较复杂的变换，通过移动鼠标，图片会旋转和挤压...

矢量图形的绘制 点 线 多变形 椭圆 椭圆弧 面积计算 坐标保存成txt文件

将一个窗口图象存为一个BMP文件-window image of a deposit for a BMP file

Hough变换用来在图象中查找直线。它的原理是：假设有一条与原点距离为s，方向角为θ的一条直线，直线上的每一点都满足方程 s=x*Cosθ+y*Sinθ，利用这个事实，我们可以找出某条直线来。这段程序，用来找出图象中最长的直线。-Hough Transformation is used for searching lines in an image . Here is the principle: Assume there is a line whoes direction is "sita" , and the distance from the origin to this line is s. So each point in this line satisfies the equation : s=x*Cos(sita)+ y*Sin(sita) . We can find out the lines based on this fact. And this programme is to find out the longest line in the image.

VC++实现 Writing a window image to a BMP file 将一个窗口图象存为一个BMP文件(5KB)-VC Writing a window image to a BMP file to a window image saved as a BMP file (5KB)

《C++ Builder程序员成长攻略》源代码- C++ Builder programmers growth Raiders source code

一个画图软件，可以画出线和几种特殊图形，颜色、文字-A drawing software that can draw qualifying and several special graphics, colors, text

用vb编的对活动窗口产生多重镜像的小程序-With vb series of activities have multiple mirrored window applet

detcoef2 提取二微小波分解高频系数 appcoef2 提取二维小波分解低频系数 wthresh 进行软阈值或硬阈值处理 wthcoef2 二维信号的小波系数阈值处理 ddencmp 获取在消噪或压缩过程中的默认值阈值-detcoef2 from two high-frequency micro-wave decomposition coefficient appcoef2 extract 2D wavelet decomposition low-frequency coefficients wthresh threshold for soft or hard threshold 2D signal processing wthcoef2 the wavelet coefficients threshold processing ddencmp access to the denoising or compression of default threshold

在vc的环境下,用随机中点生成的随机地形图形,采用的是矩形线筐的绘制.-vc in the environment, using the midpoint of random generation of random terrain graphics, the line is rectangular basket drawing.

圆的bresenham算法-round bresenham Algorithm