Adaptive Residual Channel Attention Network for Single Image Super-Resolution

Table 5

Comparisons on parameters of two upscale blocks with different scaling factors.

Scaling factor	×2	×3	×4	×5	×6	×7	×8
Cascading	119443	334083	297115	924931	481795	1811203	44867
Proposed	6924	11579	27696	43275	62316	84819	110784