激光与光电子学进展, 2020, 57 (14): 141031, 网络出版: 2020-07-28
复杂背景下交错低秩组卷积混合深度网络的路面裂缝检测算法研究 下载: 1095次
A Novel Pavement Crack Detection Algorithm Using Interlaced Low-Rank Group Convolution Hybrid Deep Network Under a Complex Background
图 & 表
图 2. 混凝土路面裂缝图像数据集。(a)非裂缝图像;(b)裂缝图像
Fig. 2. Concrete pavement crack image dataset. (a) No-crack images; (b) crack images
图 4. 采用重叠滑动窗口技术切割裂缝图像的过程图
Fig. 4. Cutting process diagram for crack images using overlapping sliding window technology
图 7. 6张裂缝图像二值化处理后的两种算法效果对比图。(a)原始裂缝图像;(b)标记图像;(c)全局阈值法效果图;(d)自适应阈值法效果图
Fig. 7. Comparison of the renderings by two algorithms after binarization of 6 crack images. (a) Original crack images; (b) label marking images; (c) renderings of the global threshold method; (d) renderings of the adaptive threshold method
图 8. 图像坐标系中计算裂缝宽度示意图
Fig. 8. Schematic diagram of calculating crack width in image coordinate system
表 1各种裂缝检测算法性能对比表
Table1. Performance comparison table of various crack detection algorithms
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表 2三个公开数据集上模型的测试结果
Table2. Test results of the models on three public datasets
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李刚, 刘强伟, 万健, 马彪, 李莹. 复杂背景下交错低秩组卷积混合深度网络的路面裂缝检测算法研究[J]. 激光与光电子学进展, 2020, 57(14): 141031. Gang Li, Qiangwei Liu, Jian Wan, Biao Ma, Ying Li. A Novel Pavement Crack Detection Algorithm Using Interlaced Low-Rank Group Convolution Hybrid Deep Network Under a Complex Background[J]. Laser & Optoelectronics Progress, 2020, 57(14): 141031.