… a modified Otsu-Canny Edge Detection Algorithm in the selection of the two threshold values
as well … In this study, although the modified version of the Canny method had resulted in the …

… a new method for crack detection on pavement surface images. … binary threshold computation
via Otsu method for Canny … Thus, we select the Canny edge filter in this case. Also, it …

… of subsurface cracks [6], as well as the violation of contact … of large change and discontinuity
of the gray value in the edge … Canny algorithm sets high threshold (T 1 ) and low threshold (…

… and local threshold value algorithms. The main problem of … a novel method to detect pavement
cracks using a modified … proposed method was investigated and compared with Canny (57…

… and many researchers use DeepLabv3+ for crack detection, which … • An adaptive Canny
dual-threshold selection method is … higher IoU values in road crack example map detection than …

… Firstly, the gray change processing and histogram … material living standards, road construction
and transportation are … threshold T min is generally set as the intermediate value between …

… pavement surface including cracks, the gray values of crack … , the LoG operator has an equal
response to the gray change of … Canny edge detection has a better effect on crack detection …

… differences and using threshold-based algorithms. Tensor voting … using a histogram
modification technique, and Canny … input value and f(x) is the value of the unknown function …

… a novel algorithm to segment the pavement crack images of … gray level change gently, and
the chance of the crack pixels … cracks; and the result of the Canny edge detection algorithm …

… edge detection algorithms such as Canny algorithm, Prewitt … Furthermore, to capture the
clear images of the road surface by UAV, … Through the change of the threshold value T , the new …