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Recent progress in image denoising: A training strategy perspective.
- Source :
- IET Image Processing (Wiley-Blackwell); May2023, Vol. 17 Issue 6, p1627-1657, 31p
- Publication Year :
- 2023
-
Abstract
- Image denoising is one of the hottest topics in image restoration area, it has achieved great progress both in terms of quantity and quality in recent years, especially after the wide and intensive application of deep neural networks. In many deep learning based image denoising models, the performance can greatly benefit from the prepared clean/noisy image pairs used for model training, however, it also limits the application of these models in real denoising scenes. Therefore, more and more researchers tend to develop models that can be learned without image pairs, namely the denoising models that can be well generalised in real‐world denoising tasks. This motivates to make a survey on the recent development of image denoising methods. In this paper, the typical denoising methods from the perspective of model training are reviewed, the reviewed methods are categorised into four classes: the models need clean/noisy image pairs to train, the models trained on multiple noisy images, the models can be learned from a single noisy image, and the visual transformer based models. The denoising results of different denoisers were compared on some public datasets to discover the performance and advantages. The challenges and future directions in image denoising area are also discussed. [ABSTRACT FROM AUTHOR]
- Subjects :
- ARTIFICIAL neural networks
IMAGE reconstruction
DEEP learning
Subjects
Details
- Language :
- English
- ISSN :
- 17519659
- Volume :
- 17
- Issue :
- 6
- Database :
- Complementary Index
- Journal :
- IET Image Processing (Wiley-Blackwell)
- Publication Type :
- Academic Journal
- Accession number :
- 163412643
- Full Text :
- https://doi.org/10.1049/ipr2.12748