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Table 1 Parameter setting for the patch-extraction of ten test SISR algorithms on the pipeline (M represents the upscaling factor of the SR task)

From: A super-resolution method-based pipeline for fundus fluorescein angiography imaging

  Patch size (LR patch) Patch size (HR patch) Sampling stride (LR patch) Sampling stride (HR patch)
Non-DL methods [14,15,16,17,18,19,20,21] 3 × 3 pixels 3M × 3M pixels 2 pixels 2M pixels
SRCNN [22] 33 × 33 pixels 21 × 21 pixels 14 pixels 14 pixels
VDSR [23] 41 × 41 pixels 3 × 3 pixels 41 pixels 41 pixels