2023
DOI: 10.1016/j.inffus.2022.10.007
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Image super-resolution: A comprehensive review, recent trends, challenges and applications

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Cited by 105 publications
(28 citation statements)
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“…The experimental results show that our method achieves superior performance compared with other models in terms of both PSNR and SSIM. In addition, the following points can be summarized: (1) In terms of PSNR and SSIM, except in a few rare cases, DBFRN+ and DBFRN have optimal and suboptimal performance on benchmark datasets, respectively. (2) Although the overall number of parameters…”
Section: Benchmark Resultsmentioning
confidence: 99%
See 2 more Smart Citations
“…The experimental results show that our method achieves superior performance compared with other models in terms of both PSNR and SSIM. In addition, the following points can be summarized: (1) In terms of PSNR and SSIM, except in a few rare cases, DBFRN+ and DBFRN have optimal and suboptimal performance on benchmark datasets, respectively. (2) Although the overall number of parameters…”
Section: Benchmark Resultsmentioning
confidence: 99%
“…By reviewing past studies [9,10], we can easily observe that there is a strong correlation among different scales in SR, which is mainly manifested in two aspects: (1) Compared to multiple single-scale models, multi-scale SR models are more compact because they share most of the parameters across different scales while maintaining accuracy. For example, the performance of a multi-scale deep super-resolution network (MDSR) [9] is comparable to that of an enhanced deep super-resolution network (EDSR) [9], but the former has fewer parameters on all scales.…”
Section: Introductionmentioning
confidence: 99%
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“…Single image super-resolution (SR) 1 is a long-standing challenging task whose goal is to reconstruct a high-resolution (HR) image from its low-resolution (LR) counterpart. Due to the uncertainty and irreversibility of the image degradation process, it is a typical ill-posed problem in computer vision.…”
Section: Introductionmentioning
confidence: 99%
“…Deep learning techniques continue to outperform traditional based algorithms in terms of efficiency and effectiveness due to end to end training (Bashir et al, 2021). Deep learning algorithms carry flexibility which could handle super resolution issue with different scale factors, blur kernels and noise levels inside a unified maximum a posteriori framework (Dawa et al, 2023). Overall, the ESPCN and ESRGAN models are currently the most advanced and widely-used SR models.…”
Section: Introductionmentioning
confidence: 99%