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Content Provider | IET Digital Library |
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Author | Xia, Haiying Zhu, Fuyu Li, Haisheng Song, Shuxiang Mou, Xiangwei |
Abstract | To better restore a clean image from a noise observation under high noise levels, the authors propose an image denoising network based on the combination of multi-scale and residual learning. Instead of using filters with different large sizes in traditional multi-scale schemes, they arrange multi-layer convolutions with the filters of the same size to speed up the model. Some dilated convolutions of different rates are combined with the common convolutions to enrich the extracted features in multi-layer convolutions. Furthermore, they cascade the multi-layer convolutions with residual blocks to improve the performance of image denoising. Their extensive evaluations on several challenging datasets demonstrate that the proposed model outperforms the state-of-art methods under all different noise levels in terms of peak signal-to-noise ratio, and the visual effects achieved by the proposed model are also better than the competing methods. |
Starting Page | 2013 |
Ending Page | 2019 |
Page Count | 7 |
ISSN | 17519659 |
Volume Number | 14 |
e-ISSN | 17519667 |
Issue Number | Issue 10, Aug (2020) |
Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/iet-ipr/14/10 |
Alternate Webpage(s) | https://digital-library.theiet.org/content/journals/10.1049/iet-ipr.2019.1386 |
Journal | IET Image Processing |
Publisher Date | 2020-05-06 |
Access Restriction | Open |
Rights Holder | © The Institution of Engineering and Technology |
Subject Keyword | Clean Image Common Convolutions Computer Vision And Image Processing Technique Convolutional Neural Nets Dilated Convolutions Feature Extraction High Noise Levels Image Denoising Image Denoising Network Image Recognition Knowledge Engineering Technique Learning in AI Multilayer Convolutions Multiscale Scheme Neural Computing Technique Noise Observation Residual Blocks Residual Learning |
Content Type | Text |
Resource Type | Article |
Subject | Signal Processing Electrical and Electronic Engineering Computer Vision and Pattern Recognition Software |
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