Table 1. Properties in comparison with VDSR [
4
]. Multi-adds are calculated assuming the resolution of the HR image is 1280 × 720 and upscale factor is ×4.
Properties
Proposed
VDSR [
4
]
Training scales
1.5, 1.75, 2, 2.25, 2.5, 2.75, 3, 3.25, 3.5, 3.75, 4
2, 3, 4
Parameters
296K
665K
Multi-adds
49.9G
612.6G
Number of layers
10
20