Table 1 Quality assessment metrics for input and output images (ROI) under normal, medium and normal conditions
Parameters | Normal condition | Medium condition | Severe condition | |||
|---|---|---|---|---|---|---|
Input image | Output image | Input image | Output image | Input image | Output image | |
Area | 19,971 | 20,878 | 5972 | 6522 | 3650 | 3739 |
Perimeter | 576.4831 | 544.9143 | 380.627 | 384.4449 | 344.3487 | 350.8232 |
Standard deviation in RGB | 6.9521 | 5.2928 | 25.9016 | 18.8941 | 6.5016 | 6.6787 |
11.3532 | 5.2928 | 24.8035 | 29.779 | 15.4811 | 2.8289 | |
7.5985 | 5.2928 | 20.3622 | 16.0068 | 8.8062 | 6.6281 | |
Skewness in RGB | −5.8341 | −4.9663 | −4.8262 | −3.996 | −3.4868 | −10.1449 |
−5.8166 | −4.9663 | −4.9189 | −4.1371 | −2.6438 | −6.5082 | |
−5.6576 | −4.9663 | −5.24 | −3.9746 | −1.7176 | −5.5639 | |
Median in RGB | 196 | 138 | 254 | 253 | 248 | 249 |
179 | 214 | 254 | 254 | 234 | 250 | |
172 | 214 | 254 | 178 | 205 | 174 | |