Table 2 Ablation Study of the REPLKA Module: The impact of different configurations, including the absence of the REPLKA module, single-branch module, two-branch module, three-branch module, and four-branch module, on \(\times\)2 Super-Resolution tasks performed by REPLKASR is investigated. The best metrics are highlighted in bold.

From: Reparameterizable large kernel attention networks for infrared image super-resolution

REPLKA

Module

Scale

Params

(K)

Multi-

Adds (G)

Set5

PSNR/SSIM

Set14

PSNR/SSIM

BSD100

PSNR/SSIM

Urban100

PSNR/SSIM

Manga109

PSNR/SSIM

No

REPLKA

\(\times\)2

111

6.4

31.60/0.8867

28.27/0.7738

27.34/0.7279

25.38/0.7613

29.47/0.8943

Single-

Branch

113

6.6

31.63/0.8873

28.29/0.7745

27.35/0.7284

25.45/0.7641

29.57/0.8957

Two-

Branch

113

6.6

31.64/0.8877

28.30/0.7747

27.34/0.7286

25.45/0.7643

29.57/0.8959

Three-

Branch

113

6.6

31.66/0.8877

28.30/0.7749

27.36/0.7288

25.45/0.7645

29.60/0.8958

Four-

Branch

113

6.6

31.66/0.8882

28.31/0.7749

27.36/0.7290

25.46/0.7647

29.62/0.8960