数字图像处理的加法和减法，所有子程序都在这里了

对已有的坐标数据用B样条插值的方法进行曲线拟合，左边可以显示数据，并可通过调用文件的方法输入数据。-have the right coordinates data with B-spline interpolation method of curve fitting, and to the left shows data, as well as by calling the document the input data.

用VB做限制鼠标的区域-do with VB regional restrictions mouse

H264的测试向量产生，包括边缘检测和macroblock-dz-H264 of the test vectors generated, including edge detection and macroblock-dz

经典的图形学程序，中点画圆算法的实现@vc-Graphics classic procedure, the mid-point algorithm implementation drawcircle @ vc++

实现PHOTOSHOP里的渐变填充效果，读者可以自行添加到你的工程里，原理很简单希望大家有什么意思提出，谢谢！-achieve PHOTOSHOP The fountain fills results, readers can add to your own projects, the principle is very simple hope that what we have proposed, Thank you!

制作马赛克效果的例子程序-mosaic effect produced examples of procedures

DCT变换及IDCT变换，为较为常用的变换，在许多信号处理中经常使用。-DCT ??换 ??IDCT ??换 ?????衔 ???用的 ??换 ??在许 ?嘈???

划线，画园和画矩形等window系统实现的步骤-draw line

一种基于支持向量机的手写体相似字识别方法，很有参考意义（维普浏览器）-based on support vector machines similar to the handwritten word recognition methods of great reference significance (Wei-pu browser)

最小二乘法曲线拟合程序 经过调式 供大家参考 -Least squares curve fitting procedures through mode for your reference