Computer Engineering and Applications ›› 2008, Vol. 44 ›› Issue (14): 169-171.
• 图形、图像、模式识别 •
YAN Chun-ping,FAN Hui-xian,YIN Zhen-biao,QIN Bin,LIU Fei
阎春平,范辉先,尹震飚,覃 斌,刘 飞
The closed graph information plays an important role in processing graphics.The time effectiveness of recognition for large-scale closed graph in 2D influences the efficiency of the computer aided design.The paper studies the general process of recognition and provides the overall strategy,under which a counterclockwise and clockwise recognition method for single closed graph based on main point is put forward.With the number rules,scanning rules and bintree rules,the efficiency of recognizing large-scale closed graph in 2D in this method is increased.The effectiveness of the method has been proved by the practical application.
closed graph in 2D,
processing of graphics
YAN Chun-ping,FAN Hui-xian,YIN Zhen-biao,QIN Bin,LIU Fei. Study on efficient recognition method of large-scale closed graph in 2D[J]. Computer Engineering and Applications, 2008, 44(14): 169-171.
阎春平,范辉先,尹震飚,覃 斌,刘 飞. 一种高效识别大规模二维封闭图形的方法研究[J]. 计算机工程与应用, 2008, 44(14): 169-171.
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