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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 대한전자공학회 IEIE Transactions on Smart Processing & Computing IEIE Transactions on Smart Processing & Computing Vol.10 No.4
- 발행연도
- 2021.8
- 수록면
- 291 - 295 (5page)
- DOI
- 10.5573/IEIESPC.2021.10.4.291
이용수
초록· 키워드
오류제보하기
Various methods, including block-matching and 3D filtering (BM3D), have been proposed for image denoising. Recently, studies on deep learning methods for image denoising have been on the rise. In this paper, we propose a new structure for a deep neural network that improves image denoising performance. Among the existing deep neural networks, we improve U-net, which is widely used for image restoration, through the inclusion of pre-processing and post-processing and by modifying each of its stages. Extensive simulations show that the proposed structure performs very well for a wide range of noise levels with a single trained parameter, and it exhibits superior image denoising performance compared to conventional deep neural networks.
목차
Abstract
1. Introduction
2. Image Denoising Method
3. Improving U-net for Image Denoising
4. Performance Evaluation
5. Conclusion
References
참고문헌 (17)
참고문헌 신청
M. Mafi, S. Tabarestani, M. Cabrerizo, A. Barreto, and M. Adjouadi, “Denoising of ultrasound images affected by combined speckle and Gaussian noise,” IET Image Processing, vol. 12, np. 12, pp.2346–2351, 2018. Article (CrossRef Link)
Y. Dong and S. Xu, “A new directional weighted median filter for removal of random-valued impulse noise,” IEEE Signal Processing Letters, vol. 14, no. 3, pp. 193–196, 2007. Article (CrossRef Link)
A. Buades, B. Coll and J.-M. Morel, "A non-local algorithm for image denoising," in Proc. of Computer Vision and Pattern Recognition 2005 (CVPR 2005), pp. 60-65, June 2005. Article (CrossRef Link)
K. Dabov, A. Foi and V. Katkovnik and K. Egiazarian, "Image denoising by sparse 3-D transform domain collaborative filtering," IEEE Trans. on Image Processing, vol. 16, no. 8, pp. 2080-2095, Aug. 2007. Article (CrossRef Link)
K. Zhang, W. Zuo, Y. Chen, D. Meng, and L. Zhang, “Beyond a gaussian denoiser: Residual learning of deep cnn for image denoising,” IEEE Transactions on Image Processing, 26(7): 3142–3155, 2017. Article (CrossRef Link)
Y. Dong and S. Xu, “A new directional weighted median filter for removal of random-valued impulse noise,” IEEE Signal Processing Letters, vol. 14, no. 3, pp. 193–196, 2007. Article (CrossRef Link)
A. Buades, B. Coll and J.-M. Morel, "A non-local algorithm for image denoising," in Proc. of Computer Vision and Pattern Recognition 2005 (CVPR 2005), pp. 60-65, June 2005. Article (CrossRef Link)
K. Dabov, A. Foi and V. Katkovnik and K. Egiazarian, "Image denoising by sparse 3-D transform domain collaborative filtering," IEEE Trans. on Image Processing, vol. 16, no. 8, pp. 2080-2095, Aug. 2007. Article (CrossRef Link)
K. Zhang, W. Zuo, Y. Chen, D. Meng, and L. Zhang, “Beyond a gaussian denoiser: Residual learning of deep cnn for image denoising,” IEEE Transactions on Image Processing, 26(7): 3142–3155, 2017. Article (CrossRef Link)
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