数字图像水印源代码

水印实现工具之二 stirmarkbenchmark-watermarking tools to achieve two stirmarkbenchmark

计算机图形学之三次B样条曲线的绘制源码及其程序。-Computer graphics of the three B-spline curve drawing source and its procedures.

画外接圆的C++代码 //计算外接圆半径 //输入参数: // 三角形三点坐标(ddDot0,ddDot1,ddDot2) //输出参数 // 圆心坐标(ddCenter) // 圆心半径(dRad) //成功:返回值>0 //失败:返回值

这是一个集4位8位16位32位得快速DCT算法。-Set 4 8 16 32 sightings of fast DCT algorithm.

生成圆弧的中点算法,消去浮点改进方法，差分方法-generation of the mid-point arc algorithm, improved floating-point elimination method Difference Method

用de Casteljau绘制的Bezier曲线,可输入任意点的坐标。-de Casteljau use the Bezier curve drawing can be imported arbitrary point coordinates.

显示图像渐变效果的一段小代码-graded results showed images of a small section of code

在程序实际开发中，闪屏是我们经常用到的。如果程序初始化要一些时间，设计闪屏更加有必要，不但使你的程序也漂亮，还能在上面写上你的版本信息。好处是多多的。此源代码提供了一个很简单的类，示范了如何实现闪屏。这个类只有二个函数，结构很清晰。一看就明白，还有详细的注释。-procedures in the actual development, blinking screen is used frequently. If the program to initialize some time, blinking screen design more necessary, not only to make your procedures beautiful, but also write on your version information. A lot of the benefits. This source provides a very simple type, model of how to achieve blinking screen. The only two types of function, structure is very clear. One can understand it, there are detailed notes.

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Visual C++ 小波变换技术与工程实践的配套光盘，是学习实践小波变换编程的好程序-Visual C wavelet transform technology and engineering practice matching CD-ROM, is to study and practice the wavelet transform of good programming procedures