Research on Image Recognition of Building Wall Design Defects Based on Partial Differential Equation

Table 2

Identification range and experimental results.

Area serial number	Design method	Color feature method	Coding network method
1	0.67	0.29	0.36
2	0.49	0.39	0.41
3	0.53	0.40	0.45
4	0.41	0.42	0.36
5	0.78	0.39	0.53
6	0.65	0.38	0.53
7	0.93	0.45	0.55
8	0.65	0.38	0.41
9	0.68	0.28	0.58
10	0.96	0.55	0.59
11	0.75	0.33	0.4
12	0.73	0.21	0.56