这也是老师留的作业，一个间的画笔画刷操作程序，

这个是用matlab编写的对图像嵌入数字水印的程序，基于dct变换，实现对图像的dct算法的数字水印程序-this is the right preparation Matlab embedded digital watermark image of the procedure, based on the A1501 transform, achieving the right image A1501 digital watermarking algorithm procedures

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

本为图形学中区域填充算法-graphics for the regional filling algorithm

java写的一个绘图程序,很方便使用,能绘不同的图形-java write a mapping procedure is easy to use, can be painted a different graphics

加载 half-life mdl 动画模型，内含模型-reload the animation half-life model(mdl),and mdl models are include in the file

bmp文件read-bmp file read

计算机图形学中用DDA与中点法画直线　练习-DDA and the midpoint of paintings straight practice

采用OpenCV和VC结合，对二维图像轮廓进行提取并显示欧式距离结果，加深对其理解-contour

VC实现的绘制B样条曲线曲面的小软件,可绘制均匀,准均匀B样条和贝塞尔曲线曲面,鼠标点取控制点可调节曲线曲面的形状-VC realize the mapping B-spline curves and surfaces of the small software rendering uniform, quasi-uniform B-spline and Bezier curves and surfaces, mouse point adjustable from the control point of the shape of curves and surfaces

可通过线选中，管理多种图形，整体移动-selected through line, a variety of graphics management, the overall mobile