VC environment, graphical programming DOE painting straight lines, circles and p...

位图的Alpha淡入淡出显示示例代码-bitmap Alpha fades out of the sample code shows

根据嵌入水印值改变直方图,图象经过小波变换后提取其中一个子带的直方图-under the embedded watermark values change histogram, image after wavelet transform from one of the histogram Subband

自由曲线图表、柱状图、饼图的实现与转换，基于一套简单的图形类库（源代码在内）。-free curve charts, column, pie and the realization of conversion, based on a simple set of graphics libraries (including source code).

画矢量曲线的VC源码。直线，折线，矩形，圆。直接用也是不错的。-Vector curve drawn VC source. A straight line, polyline, rectangle, circle. Directly is also good.

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Robust Recognition Using Eigenimages

这是一个用C实现的画曲线的程序,在屏幕是显示一个坐标轴,通过键盘输入的坐标画出曲线.-This is a realization of the C painting curve procedures, the screen shows a coordinate axis through the keyboard input the coordinates paint curve.

DrawTools向你展示如何在Windows Form程序中通过鼠标拖动绘制各种图形对象，它实现的固定图形有：矩形框、椭圆、线性和铅笔。并且，你可以通过鼠标选择、移动、删除图形，还可以改变图形大小等各种操作。另外，程序支持你把绘制的图形保存成文件，可以直接把一个文件从资源管理器中拖到程序界面上打开。-DrawTools sample shows how to create a Windows Forms application for drawing graphic objects in a Windows client area using mouse and drawing tools. Drawing tools implemented in this sample are: Rectangle, Ellipse, Line, and Pencil. There are well-known techniques for creating such type of applications, like: interaction with mouse, flicker-free drawing, implementing of drawing and selection tools, objects selection, managing of objects Z-order etc. MFC developers may learn all this stuff from MFC sample DRAWCLI. DrawTools C# program reproduces some of DRAWCLI functionality and uses some design decisions from this sample.

How to simply to save and load image to opencv -How to simply to save and load image to opencv

在一个windows视窗，利用滑鼠移动的轨迹，作画的方法-windows in a window, use the track mouse movement, the method of painting