Project |
|
1# |
2# |
3# |
4# |
5# |
6# |
7# |
8# |
Distance and error /centroid coordinate xD
|
Actual distance /mm |
60 |
200 |
340 |
480 |
60 |
200 |
340 |
480 |
Image displaying distance /mm |
2×31 |
2×100.5 |
2×170 |
2×239.5 |
2×30 |
2×101 |
2×170.5 |
2×241 |
Relative to the actual distance /mm |
60 |
60 |
60 |
60 |
60 |
60 |
60 |
60 |
Relative positioning error /% |
3.33 |
1.67 |
0 |
1.67 |
0 |
3.33 |
1.67 |
3.33 |
Length and error |
Actual length /mm |
40 |
40 |
40 |
40 |
40 |
40 |
40 |
40 |
Image displaying length /mm |
2×15 |
2×19 |
2×20 |
2×21 |
2×20 |
2×20 |
2×21 |
2×22 |
Relative error /% |
25 |
5 |
0 |
5 |
0 |
0 |
5 |
10 |
Gray value and gray difference |
Average gray value of the defect |
106.13 |
94 |
52.52 |
22.36 |
142.33 |
157.43 |
222.86 |
231.30 |
Average gray value of the weld |
107.84 |
107.84 |
107.84 |
107.84 |
107.84 |
107.84 |
107.84 |
107.84 |
Gray difference |
-1.71 |
-13.84 |
-55.32 |
-85.48 |
34.49 |
49.59 |
115.02 |
123.46 |