# SPDX-FileCopyrightText: Copyright (c) 2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved. # SPDX-License-Identifier: Apache-2.0 # # Licensed under the Apache License, Version 2.0 (the "License"); # you may not use this file except in compliance with the License. # You may obtain a copy of the License at # # http://www.apache.org/licenses/LICENSE-2.0 # # Unless required by applicable law or agreed to in writing, software # distributed under the License is distributed on an "AS IS" BASIS, # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. # See the License for the specific language governing permissions and # limitations under the License. from cosmos_transfer1.diffusion.config.transfer.blurs import ( BilateralFilterConfig, BlurAugmentorConfig, BlurCombinationConfig, ) from cosmos_transfer1.utils.lazy_config import LazyCall as L # predefined BilateralFilterConfig with different strength level NoFilterConfig = L(BilateralFilterConfig)(use_random=False, d=1, sigma_color=1, sigma_space=1, iter=1) LowBilateralFilterConfig = L(BilateralFilterConfig)(use_random=False, d=15, sigma_color=100, sigma_space=50, iter=1) MediumBilateralFilterConfig = L(BilateralFilterConfig)(use_random=False, d=30, sigma_color=150, sigma_space=100, iter=1) HighBilateralFilterConfig = L(BilateralFilterConfig)(use_random=False, d=50, sigma_color=300, sigma_space=150, iter=1) BilateralOnlyBlurAugmentorConfig = {} for strength, blur_config in zip( ["none", "very_low", "low", "medium", "high", "very_high"], [ NoFilterConfig, LowBilateralFilterConfig, LowBilateralFilterConfig, MediumBilateralFilterConfig, HighBilateralFilterConfig, HighBilateralFilterConfig, ], ): BlurConfig = L(BlurCombinationConfig)( blur_types=["bilateral"], probability=1.0, bilateral_filter=blur_config, ) downscale_factor = { "none": 1, "very_low": 1, "low": 4, "medium": 2, "high": 1, "very_high": 4, } BilateralOnlyBlurAugmentorConfig[strength] = L(BlurAugmentorConfig)( blur_combinations=[BlurConfig], downscale_factor=[downscale_factor[strength]], )