tests/data/test_realesrgan_dataset.yml

name: Demo
type: RealESRGANDataset
dataroot_gt: tests/data/gt
meta_info: tests/data/meta_info_gt.txt
io_backend:
  type: disk

blur_kernel_size: 21
kernel_list: ['iso', 'aniso', 'generalized_iso', 'generalized_aniso', 'plateau_iso', 'plateau_aniso']
kernel_prob: [0.45, 0.25, 0.12, 0.03, 0.12, 0.03]
sinc_prob: 1
blur_sigma: [0.2, 3]
betag_range: [0.5, 4]
betap_range: [1, 2]

blur_kernel_size2: 21
kernel_list2: ['iso', 'aniso', 'generalized_iso', 'generalized_aniso', 'plateau_iso', 'plateau_aniso']
kernel_prob2: [0.45, 0.25, 0.12, 0.03, 0.12, 0.03]
sinc_prob2: 1
blur_sigma2: [0.2, 1.5]
betag_range2: [0.5, 4]
betap_range2: [1, 2]

final_sinc_prob: 1

gt_size: 128
use_hflip: True
use_rot: False