Papers › Towards Efficient and Scale-Robust Ultra-High-Definition Image Demoireing
Towards Efficient and Scale-Robust Ultra-High-Definition Image Demoireing
Xin Yu, Peng Dai, Wenbo Li, Lan Ma, Jiajun Shen, Jia Li, Xiaojuan Qi
With the rapid development of mobile devices, modern widely-used mobile phones typically allow users to capture 4K resolution (i.e., ultra-high-definition) images. However, for image demoireing, a challenging task in low-level vision, existing works are generally carried out on low-resolution or synthetic images. Hence, the effectiveness of these methods on 4K resolution images is still unknown. In this paper, we explore moire pattern removal for ultra-high-definition images. To this end, we propose the first ultra-high-definition demoireing dataset (UHDM), which contains 5,000 real-world 4K resolution image pairs, and conduct a benchmark study on current state-of-the-art methods. Further, we present an efficient baseline model ESDNet for tackling 4K moire images, wherein we build a semantic-aligned scale-aware module to address the scale variation of moire patterns. Extensive experiments manifest the effectiveness of our approach, which outperforms state-of-the-art methods by a large margin while being much more lightweight. Code and dataset are available at https://xinyu-andy.github.io/uhdm-page.
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Results from the paper archive 2025-07-28
| Task | Dataset | Model | Metric | Value | Rank at snapshot | Leaderboard | Report |
|---|---|---|---|---|---|---|---|
| Image Enhancement | TIP 2018 | ESDNet-L | PSNR | 30.11 | #1 of 6 | Archive leaderboard | report |
| Image Enhancement | TIP 2018 | ESDNet-L | SSIM | 0.920 | #1 of 6 | Archive leaderboard | report |
| Image Enhancement | TIP 2018 | ESDNet | PSNR | 29.81 | #3 of 6 | Archive leaderboard | report |
| Image Enhancement | TIP 2018 | ESDNet | SSIM | 0.916 | #3 of 6 | Archive leaderboard | report |
| Image Restoration | UHDM | ESDNet-L | PSNR | 22.422 | #1 of 2 | Archive leaderboard | report |
| Image Restoration | UHDM | ESDNet | PSNR | 22.119 | #2 of 2 | Archive leaderboard | report |
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