Highway pavement quality intelligent detection method

• Main Authors: YAN ZHENYU, JIA JING, CHEN LEI, LI JING, HE TIANGENG, LIU YING, GUAN WANLI, SUN QISHUAI, GENG PEILONG, FU PENGFEI
• Format: Patent
• Language: Chinese; English
• Published: 11.11.2022
• Subjects: CALCULATING; COMPUTING; COUNTING; IMAGE DATA PROCESSING OR GENERATION, IN GENERAL; PHYSICS

The invention relates to the technical field of image data processing, in particular to a highway pavement quality intelligent detection method. According to the method, a pavement image is obtained, the pavement image is segmented, and graying processing is carried out. Taking the existing crack as a guide, and judging whether the image feature of the hidden crack which is spread exists at the edge of the existing crack or not. And performing quality evaluation on the current pavement according to the number of the edge points of the existing cracks and the possibly hidden cracks. According to the method, hidden cracks are found, and the current pavement quality is calculated and evaluated. 本发明涉及图像数据处理技术领域，具体涉及一种公路路面质量智能检测方法。该方法获取路面图像，分割出路面图像，并进行灰度化处理。根据已有裂纹作为导向，判断已有裂纹边缘是否存在已经蔓延出去的隐藏裂纹的图像特征。根据已有裂纹和可能隐含裂纹的边缘点数量，对当前路面进行质量评估。本发明实现对隐藏裂纹的发现，并对当前路面质量进行计算评估。