WPF classic summary of knowledge, it is the classic example, and deom ah

随着鼠标位置的不同，鼠标的形状也相应的变化，请尝试-position with the different mouse, the mouse in the shape of the corresponding changes, please try

该程序实现类似橡皮筋的原理画出多边型， 并且实现图形的重绘．-the rubber-band program similar to the multilateral principle paint type, and the realization of graphics repaint.

VC++编写的如何显示倾斜文字-VC show how prepared the text tilt

图像平移-image translation

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.

Auto Wall Paper V 0.01 试用版是一个自动换桌面墙纸的软件. 第一运行会弹出选择图像文件文件夹的对话框,选择一个存放图像的文件夹. 每次启动Windows,桌面将自动更换为此文件夹中的图像. 软件运行不占用任何系统资源.软件无须安装,不会在系统中留下任何垃圾文件.使用软件无须复杂的设置,只须手动运行一次.-Auto Wall Paper V beta version 0.01 is an automatic desktop wallpaper for the software. The first run will pop choose Image File Folder dialog box, select an image stored in folders. Every boot Windows, the desktop will automatically replace this folder images. Software do not take up any system resources. no software installation, the system will not leave any garbage documents. the use of software without complicated set of manual only once.

混沌(Chaos),Logistic方程 X(n) = k*X(n-1)*( 1-X(n-1) ),即二次函数 f(x) = k*x(1-x), 选择适当的常数k,选择初始值 x0,迭代计算: x1=f(x0), x2=f(x1), x3=f(x2),..., 序列{ Xn }的整体"状态",敏感的依赖于常数k和初始值x0, 序列可能收敛,也可能,"乱七八糟"地振荡--产生混沌Chaos!-Chaos (Chaos), the logistic equation X (n) = k* X (n-1)* (1-X (n-1)), that is quadratic function f (x) = k* x (1-x), the election Optional appropriate constants k, the initial value of options x0, iterative calculation : x1 = f (x0), x2 = f (x), x3 = f (x2 ),..., sequence) (Xn the overall "state" sensitive dependence on constants k and initial value x0, convergent sequence may also possible, "mess" to the oscillation-- have Chaotic Chaos!

计算机图形学显示一个图像，当用户用鼠标左键单击图像上任何一点后，填充该图像。-computer graphics show an image, when users click with the left mouse button images of any point on, filled with the images.

一种图像自动识别算法，该方法：通过提取图像7个不变矩，结合神经网络(BP)对图像目标进行识别计算．结果表明， 该算法具有很好的识别效果，可以应用于图像小目标的识别．-an automatic image recognition algorithm, the method : extract images through seven unchanged moments, integrated Neural Network (ANN) to the identification of target images calculated. Results show that the algorithm has good recognition results can be applied to image small identify the target.

TransparentImageTest 去除图象的背景色.zip-TransparentImageTest remove images of the background color. Zip