流体的分析与可视化是可视化的中心问题。近几年基于拓扑的方法引起了越来越多的兴趣，本文描述一种流体封闭流线的探测方法。-fluid analysis and visualization is visualization of the central issue. In recent years, based on topological methods attracted more and more interest, the paper describes a closed fluid flow

hough检测直线 该算法可以检测诸如车道线之类的直线和斜线-hough line detection algorithm can detect such as lane lines straight and slash

鸟叔开发的ZazaniaoDll工具 用于检测直线和圆-Zazaniao tools used for line and circle detection

功能是边沿检测与提取,轮廓跟踪 命令行编译过程-Function is edge detection and extraction, contour following command-line compilation process