Table 2 Comparison of different pre-processing methods on the PLM validation set
From: Automatic damage identification of Sanskrit palm leaf manuscripts with SegFormer
Method | Class IoU (%) | mIoU (%) | |||||
|---|---|---|---|---|---|---|---|
INC | BRE | FIB | CON | IMP | |||
Cropping | 512 × 512 | 49.5 | 33.3 | 41.2 | 29.3 | 69.2 | 44.5 |
512 × 768 | 42.2 | 36.1 | 35.3 | 23.6 | 85.0 | 44.4 | |
Resizing | 512 × w | 47.2 | 35.0 | 31.6 | 27.6 | 91.9 | 46.7 |
512 × 976 | 45.0 | 31.0 | 22.4 | 22.9 | 89.2 | 42.1 | |
512 × 3072 | 41.3 | 31.4 | 23.2 | 23.7 | 89.1 | 41.7 | |
Resizing and cropping | 512 × 512 | 46.3 | 31.6 | 38.9 | 26.1 | 87.9 | 46.2 |
512 × 768 | 54.8 | 34.7 | 41.4 | 29.8 | 91.8 | 50.5 | |