Masked Image Training for Generalizable Deep Image Denoising
- URL: http://arxiv.org/abs/2303.13132v1
- Date: Thu, 23 Mar 2023 09:33:44 GMT
- Title: Masked Image Training for Generalizable Deep Image Denoising
- Authors: Haoyu Chen, Jinjin Gu, Yihao Liu, Salma Abdel Magid, Chao Dong, Qiong
Wang, Hanspeter Pfister, Lei Zhu
- Abstract summary: We present a novel approach to enhance the generalization performance of denoising networks.
Our method involves masking random pixels of the input image and reconstructing the missing information during training.
Our approach exhibits better generalization ability than other deep learning models and is directly applicable to real-world scenarios.
- Score: 53.03126421917465
- License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
- Abstract: When capturing and storing images, devices inevitably introduce noise.
Reducing this noise is a critical task called image denoising. Deep learning
has become the de facto method for image denoising, especially with the
emergence of Transformer-based models that have achieved notable
state-of-the-art results on various image tasks. However, deep learning-based
methods often suffer from a lack of generalization ability. For example, deep
models trained on Gaussian noise may perform poorly when tested on other noise
distributions. To address this issue, we present a novel approach to enhance
the generalization performance of denoising networks, known as masked training.
Our method involves masking random pixels of the input image and reconstructing
the missing information during training. We also mask out the features in the
self-attention layers to avoid the impact of training-testing inconsistency.
Our approach exhibits better generalization ability than other deep learning
models and is directly applicable to real-world scenarios. Additionally, our
interpretability analysis demonstrates the superiority of our method.
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