A Depth Camera-Based Intelligent Method for Identifying and Quantifying Pavement Diseases

Table 7

Example of comparison of test results between the two methods.

Pothole depth	Deep learning detection (cm)	Manual testing (cm)	Error (%)
Pothole 1	2.35	2.16	8.79
Pothole 2	3.47	3.64	4.67
Pothole 3	1.58	1.63	3.06
Pothole 4	3.84	3.73	2.94
Pothole 5	2.27	2.19	4.11
Time consuming (hours)	14 h	51 h