一种实时高速的八连通区域填充算法，用于连通区域的参考学习-A real-time high-speed eight-connected region filling algorithm for the connectivity of regional reference learning

八连通区域填充法具有重要的应用范围，对此进行分析-Eight regional connectivity filled method has important application of this analysis

　　实现二维扫描转换多边形的扫描线算法 　　实现二维连通区域填充的种子填充算法（四连通或八连通） 　　实现二维直线段裁剪的Cohen-Sutherland裁剪算法和中点分割裁剪算法 -Realization of two-dimensional polygon scan conversion algorithm dimensional scan line connected region filled seed filling algorithm (four or eight con