包含完整的大津法二值化算法，计算图像的二阶距

关于bmp文件信息头和数据的读取-bmp file information on the first read and the data

自己编的vb编程，这是心脏源代码！请多多指教！-vb own series programming, which is the heart source code! A great weekend!

DM码是一种常见的二维条形码，提供一个编码器，供学习参考。-DM code is a common two-dimensional bar code, providing an encoder, for the study reference.

一个很好的图象处理软件-a good image-processing software

非常优秀的画地图控件[源码]，-very good painting map controls [source]

在程序开发中，ui是很重要的，可以说，没又好的UI就没有好的软件，本程序是实现光标变化的一个小程序-In the process of developing, ui is very important, it can be said, did not also good UI would be no good software, this program is to achieve the cursor changes in a small program

快速傅立叶变换fast_fft-Fast Fourier Transform fast_fft

这是一个实现画图并填充颜色的C++程序代码，当程序运行时，在窗口会出现一个长方形，而且该长方形被填充了红色跟蓝色，两种颜色各占一半空间。当然，你可以通过修改该程序来控制矩形的大小，也可以更改所填充的颜色。

在一个界面内绘制正余弦曲线，并通过菜单改变曲线的颜色-In an interface within the drawing are cosine curve, and through the menu to change the color of the curve

B样条曲线，是很实用性强的源码，对二维图形变成很有帮助。-B-spline curve, is a very practical source of two-dimensional graphics become very helpful.