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The goal of this paper is to develop an algorithm to automatically detect and classify pavement cracks. Firstly, background subset interpolation method is used to adjust the nonuniform background illumination and decrease the shadows influence. The iterated threshold segmentation method, the closing operation and the sequential labeling of connected components are applied sequentially to segment the...
The complex nature of road images and weak signal make the detection of pavement cracks particularly difficult. An algorithm for pavement cracks detection based on Beamlet Transform is proposed. Beamlet transform is a new tool for high dimensional singularity analysis. First, the pavement surface image was segmented into unit image and transformed to binary image. Then beamlet transform was performed...
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