用于数字图像处理，逆滤波函数，需要事先定义fourn函数

graphfx_demo条形图，一种条形图的生成算法-graphfx_demo Strip Profiles, a STRIPS-generating algorithm

多彩矩形旋转框-colorful rotating rectangular box

实现把BMP图象转换成JPG图象。-achieve BMP images converted into JPG images.

转换一设备相关位图到一非设备相关位图 -Transfering a device related dib to a non-related device dib

一套对bitmap进行操作的library，通过类的方式分装了windows下对bitmap操作的api-A set of bitmap to operate the library, through the kind of the way sub-installed windows on bitmap operations api

通过对图象一系列的操作来计算一个图象中三角形的面积.-Images through a series of operations to calculate an image in the triangle area.

visual c++ GDI位图示例程序-visual c++ GDI bitmap sample procedures

6.0关于绘图的程序设计，图形的绘制，如何使用自定义画笔（颜色，线宽，线形）。如何为程序中添加选项菜单和选项设置对话框，如何使用标准颜色对话框，如何使用字体对话框，在选项对话框中实现预览功能。实现选项对话框和窗口类中的数据交换。如何改变对话框和控件的背景色，如何改变控件的文本颜色，对按钮控件的特殊处理。如何在窗口中显示一幅位图。-6.0 on the graphics programming, graphics rendering, since the definition of how to use a paintbrush (color, line width, Alignment). How procedures for adding options menu and the option to set up the dialog box, use the standard color dialog, how to use the Font dialog box, the dialog box options to achieve preview function. Implementation Options dialog window and type of data exchange. How to change the dialog and control the background color, how to change the text color control, the right button controls special treatment. How in the window shows a bitmap.

在VB中利用API实现动态画图,包括正弦,余弦,正切,余切等,也可以通过修改代码自定义函数.-use in VB API Dynamic drawing, including sine, cosine, tangent, Cotangent, can also modify the code-defined functions.