Research Article

DFAN: Dual Feature Aggregation Network for Lightweight Image Super-Resolution

Table 5

Quantitative results for SR with the blur-down degradation model. Best results are highlighted.

ModelScaleParams (K)MultAdds (G)Set5Set14BSD100Urban100Manga109
PSNRSSIMPSNRSSIMPSNRSSIMPSNRSSIMPSNRSSIM

Bicubic× 3
SRCNN [4]× 3
FSRCNN [37]× 3
VDSR [5]× 3
IDN [12]× 3
IMDN [15]× 3
CARN [11]× 3
DFAN× 3