Applications of Artificial Intelligence Enhanced Drones in Distress Pavement, Pothole Detection, and Healthcare Monitoring with Service Delivery

Figure 12

Different Crack Detection Results (a) Canny edge detection (low thresholding). (b) Canny edge detection (high thresholding). (c) Valley edge detection. (d) Valley tracing [59].

(a)

(b)

(c)

(d)