scale: 4 color_jitter_prob: 0.0 gray_prob: 0.0 # the first degradation process resize_prob: [0.2, 0.7, 0.1] # up, down, keep resize_range: [0.3, 1.5] gaussian_noise_prob: 0.5 noise_range: [1, 15] poisson_scale_range: [0.05, 2.0] gray_noise_prob: 0.4 jpeg_range: [60, 95] # the second degradation process second_blur_prob: 0.5 resize_prob2: [0.3, 0.4, 0.3] # up, down, keep resize_range2: [0.6, 1.2] gaussian_noise_prob2: 0.5 noise_range2: [1, 12] poisson_scale_range2: [0.05, 1.0] gray_noise_prob2: 0.4 jpeg_range2: [60, 100] kernel_info: 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: 0.1 blur_sigma: [0.2, 1.5] betag_range: [0.5, 2.0] betap_range: [1, 1.5] blur_kernel_size2: 11 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: 0.1 blur_sigma2: [0.2, 1.0] betag_range2: [0.5, 2.0] betap_range2: [1, 1.5] final_sinc_prob: 0.8