JPEG image compression!

一个鼠标点击的画点程序-a mouse click on the painting point procedures

２维空间的delaunay剖分 比较好理解　虽然复杂度大了点　呵呵　-2-dimensional space subdivision delaunay Although better understanding of the complexity of a big point huh

一个用c++写的图像轮廓提取的算法程序，很详细。有注释-1 with c++ to write the image contour extraction algorithms process, very detailed. Annotated

java编写简单3D引擎，可以实现phong和gauraud着色算法。-java to prepare simple 3D engine, can be achieved and gauraud Phong shading algorithm.

C code for "Computational Geometry in C (Second Edition)": Code function Chapter pointer directory ----------------------------------------------------- Triangulate Chapter 1, Code 1.14 /tri Convex Hull(2D) Chapter 3, Code 3.8 /graham Convex Hull(3D) Chapter 4, Code 4.8 /chull sphere.c Chapter 4, Fig. 4.15 /sphere Delaunay Triang Chapter 5, Code 5.2 /dt SegSegInt Chapter 7, Code 7.2 /segseg Point-in-poly Chapter 7, Code 7.13 /inpoly Point-in-hedron Chapter 7, Code 7.15 /inhedron Int Conv Poly Chapter 7, Code 7.17 /convconv Mink Convolve Chapter 8, Code 8.5 /mink Arm Move Chapter 8, Code 8.7 /arm-C code for "Computational Geometry in C (Second Edition)": Code function Chapter pointer directory----------------------------------------------------- Triangulate Chapter 1, Code 1.14 /tri Convex Hull(2D) Chapter 3, Code 3.8 /graham Convex Hull(3D) Chapter 4, Code 4.8 /chull sphere.c Chapter 4, Fig. 4.15 /sphere Delaunay Triang Chapter 5, Code 5.2 /dt SegSegInt Chapter 7, Code 7.2 /segseg P

绘制等值线和等值面，并生成SHP格式的矢量文件-contour mapping and surface contour, and generating SHP vector document format

基于MAPX的一个电子地图的实例，在单文档多视图下实现鹰眼视图的设计并已经调试通过，上传给大家参考。-Based on an electronic map MAPX example, in a single document under the multi-view design view Hawkeye and has debug through, upload for your reference.

图案设计系统- Design design system

实现圆的拟合，还包括点的基本操作，旋转等等。-Circle fitting, but also point the basic operation, rotation and so on.