这是数字图像编程与实现系列源码之一。请继续关注与之配套的系统源码的上传，下载完后细细欣赏其中的代码，一定会有所收获的，对机器视觉与图像编程的理解会加深大一步。...

可以放大屏幕的特定部分-can enlarge specific parts of the screen

DM642Video驱动 -DM642Video drive DM642Video drive

简单的作图例子，实现画线、圆、矩形等功能-Simple mapping example, the realization of drawing a line, round, rectangular and other functions

可用的画图软件，较完整的工具栏、画曲线、几何图形，保存，重绘，撤销和重做特殊几何图形-Available drawing software, a more complete tool bar, draw curves, geometry, preservation, redraw, remove and redo the special geometry

展示了位图的显示放大和缩中的操作.别外还展示了半透名位图的显示.-Display bitmap display to enlarge and shrink the operation. Do not display a semi-permeable, but also reputation and map display.

图像分割常用的主动轮廓模型中的一个经典算法――贪心算法的win32源码，使用VC++实现-Image segmentation of the active contour model commonly used in a classic algorithms- greedy algorithm win32 source, use VC++ Achieve

识别GDF地图文件，画图程序，能够实现对地图文件的基本操作,如移动、放大、缩小、鼠标点击拖动、鼠标点击缩放、动态选择地图层（layer）绘图等。-Identification of GDF map document, drawing procedures, to achieve the basic document on the map operation, such as mobile, enlarge, shrink, drag the mouse to click, mouse click zoom, dynamic selective layer (layer) Drawing.

在一个windows视窗，利用滑鼠移动的轨迹，作画的方法-windows in a window, use the track mouse movement, the method of painting

使用MAPX编程制作GIS系统必须包含的头文件,可以实现MAPINFO的90%功能,适于二次开发-Connection programming produced using GIS system must be included in the header files, can achieve 90% of MapInfo functional and suitable for secondary development

图像显示的代码，用到:1>图像显示原理2>图像显示函数3>提高显示性能的方法，双缓存技术和VFW组件(使用了VFW组件，所以在Project－－Setting中－－Object/libray modules中添加vfw32.lib)。-images show the code used : 1gt; Images show that the principle inversion; Image Display Function 3gt; Improve display performance, dual caching technology and VFW components (using the VFW components in Project-- Setting--Object/libray modules were added vfw32 . lib).