摘要
随着不同等级公路的快速发展,对道路裂纹或裂缝的检测技术也提出了更高的要求。道路裂纹或裂缝检测技术主要依赖于图像处理、模式识别等数字图像处理技术,针对道路裂纹或裂缝检测的关键技术,提出了一种基于改进的边缘提取算法的路面裂缝检测方法。该方法有效降低了传统图像边缘提取算法对噪声、异常的敏感度,提高了对不同图像阈值的自适应性,数值算例表明该算法可有效、准确地对路面裂纹或裂缝进行检测。
Aimed at the key technology of road cracks or crack detection, this paper put forward a kind of pavement crack detection method based on the improved edge extraction algorithm, which effectively reduced the sensitivity of the traditional image edge extraction algorithm on the noise and the abnormity, improved the adaptability of different image threshold. The numerical examples showed that the algorithm could effectively and accurately detect the pavement cracks or cracks.
出处
《山西交通科技》
2015年第5期21-24,共4页
Shanxi Science & Technology of Transportation
关键词
裂缝检测
图像处理
边缘提取算法
crack detection
image processing
edge extraction algorithm