用matlab实现的有一个数字水印程序，它也是基于dct算法的数字水印程序，对一副图像进行dct变换然后嵌入水印...

用VC++实现图像分类识别、模板匹配分类器、贝叶斯分类器、线性函数分类、非线性分类、神经网络分类器

java颜色获取和调色源码，功能不是特别强，但是简单实用-java color palette to access and source, function is not particularly strong, but simple and practical

现图形学中画直线，园和圆弧以及直线裁剪，区域填充等功能 1． 对于画直线，只需知道起点和终点即可。在工作区间中按下鼠标（即选择起点），拖动至另一处松开（终点），即得到直线。 2． 画圆需要圆心坐标、半径、及起始角和终止角，至于实验要求的画1/4圆弧，可设起始角=0，终止角=45，若要画整个圆弧起始角和终止角分别为0和360即可。-Graphics are painting a straight line, arc, as well as garden and cut a straight line, filled with features such as region 1. For painting a straight line, just know that you can start and finish. Interval in the work of the mouse click (that is, to choose the starting point), drag to another release (the end), that is to be a straight line. 2. Drawcircle need to center coordinates, radius, and the termination of the initial angle and angle, as required by experimental painting 1/4 arc, the starting angle can be set = 0, terminate the angle = 45, in order to draw the whole arc start angle and termination angle is 0 and 360, respectively, can be.

ECC椭圆曲线算法源代码.Crypto++库的开发者是Wei Dai，非常好，标准的C++模板，不论是学习还是从应用的角度，都是难得的教材。算是提供一个给大家多学习和交流的机会-ECC elliptic curve algorithm source code. Crypto Library is the development of Dai Wei, a very good standard C template, or whether it is learning from the application point of view, is a rare materials. One is to provide the public more study and exchange opportunities

一种心电信号散点图的扩增方法 这种方法，用于Poincare的二维变换，可以反映ECG信号的心律不齐情况-a scattergram of the ECG signal amplification method for the two-dimensional Poincare transform, ECG signal can reflect the situation of irregular heartbeat

directx8 入门代码 包括绘制三角形 纹理 变换 载入模型等-directx8 entry code, including texture mapping triangle transform loading model

利用OpenCV进行轮廓提取，很好用！对于初学openCv的人来说是个很好的入门例程-Use OpenCV for contour extraction, very good use! OpenCv for the beginner who is a good entry-routine

该算法实现图象的边缘检测,包括常用的一些算法如Rorbt,laplace等,同时包含了houng变换.-the algorithm image edge detection, including some of the commonly used algorithms such as Rorbt. laplace, contains a houng transform.

数字隐写技术，很好用的数字水印算法。采用VC++编程实现，步骤明细，内容清楚，欢迎下载-Digital steganography technology, a good digital watermarking algorithm used. Using VC++ programming, steps detail, content, clear, welcome to download

mediancut图像分割-mediancut Segmentation