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Image detection algorithm research for asphalt pavement crack
Author(s): LI Wei, ZHU Pingzhe
Pages: 163-
166,219
Year: 2012
Issue:
19
Journal: Computer Engineering and Applications
Keyword: 数学形态学; 多结构元素; 边缘检测; 自适应权重;
Abstract: 针对沥青路面裂缝图像边缘提取不精确的问题,基于形态学多尺度的思想,结合沥青路面裂缝图像中裂缝形状不规则,裂缝信息比较弱小的特点,提出了一种沥青路面裂缝图像检测算法.算法构造了多结构元素的抗噪型边缘检测算子,且依据不同形状的结构元素对裂缝边缘填充的几率不同,设定了一种自适应确定权重的算法,使得此算子在平滑滤波的同时又检测到各种类型的边缘.与传统裂缝图像检测算法相比,该算法有效抑制了各种噪声的影响,实...
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