计算机科学 ›› 2018, Vol. 45 ›› Issue (3): 277-282.doi: 10.11896/j.issn.1002-137X.2018.03.045
曲智国,谭贤四,李志淮,王红,林强
QU Zhi-guo, TAN Xian-si, LI Zhi-huai, WANG Hong and LIN Qiang
摘要： 为消除基本宽线检测算子中的冗余计算量,提高其运算速度,提出了一种快速的宽线算子实现方法——自适应移动宽线算子。基本宽线算子采取逐像素移动的方式来检测图像中的宽线特征；自适应移动宽线算子与之不同,在检测宽线像素时能够根据当前像素类型自适应地确定模板移动的步长,从而加快模板的移动速度,较好地消除了基本算法中的冗余运算。利用测试图像进行的实验的结果表明,自适应移动宽线算子在取得相当检测性能的同时,提高了基本宽线算子的运算速度。
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