实验七参数转换,测绘地理坐标系转换。在ARCGIS下用VBA写的，需知道椭球转换的7个参数...

一个非常Cool的图像编辑软件，支持在图像中画椭圆、矩形、锥体、圆柱、不规则曲线，支持输入文本，使用橡皮擦，图像区域填充。- Extremely Cool image editing software, supports in the picture the picture ellipse, the rectangle, the cone, the column, the irregular curve, supports the input text, uses the eraser, the picture region packing.

Visual Basic图形与多媒体程序设计-Visual Basic graph and multimedia programming

使用四邻接点算法填充多边形内部区域，要求对边界范围内的所有象素单元赋予指定的颜色代码。代码可能存在不少瑕疵，使用时一定注意再次检查，以免给您带来不便，同时希望对代码有所完善的朋友继续将代码公布出来，供大家学习讨论。

Autocad ARX编程，求线段中点源程序，支持MFC扩展-Autocad ARX programming, seeking the mid-point source program segment in support of MFC extension

图元识别：数字化图像是一个m*m的像素矩阵。每个像素要么为0，要么为1。识别图元就是对图元像素进行标记，当且仅当两个像素属于同一图元时，他们的标号相同-map Identification : digital image is an m* m pixel matrix. Each pixel either 0 or 1. Recognition is the right map billion yuan pixel map marking, if and only if two pixels belonging to the same map yuan, the same label

canny edge detector边缘检测  编程检测c++

This is a plugin script for Go-ogle"s free 3D design program Sketchup. The free version of Sketchup has limited file export options and many CAM programs will not recognise the native Sketchup (SKP) file format. This plugin allows you to export your Sketchup model as a DXF or STL files readable by most CAM and 3D printer software.Using the pluginAfter copying this file, start Sketchup and you should now have an extra menu option (Export to DXF or STL) in the Sketchup Tools menu.There are five export options:STL  triangles. Use this for Makerbot or Reprap style 3D printersDXF polyface mesh. This will give the most faithful reproduction of your original Sketchup model.DXF polylines: exports the outlines of each face as a polyline, sometimes useful for CAM toolpaths.DXF triangular mesh: breaks all the faces up into trianglesDXF lines. This

用网络神经的方法识别文字的关键代码，呵呵，忍痛割爱-using neural network approach to identify the key code words, what upset

orc--光学文字识别，效果很好的，很有用-orc-- Optical Character Recognition, and the results very good, very useful

卷积反投影重建CT2维图像（Visual Fortran编写）-convolution-projection reconstruction CT2-dimensional images (Visual Fortran preparation)