computer-vision-5
Vignetting Removal
3260 papers • 126 benchmarks • 313 datasets
Vignetting is a reduction in image brightness or saturation at the periphery compared to the image center. It's a common issue in photography and optics, often appearing as a darkening towards the corners of an image. Vignetting removal, therefore, is the process of correcting this optical imperfection to achieve a more uniformly exposed image.
(Image credit: Papersgraph)
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Devignet: High-Resolution Vignetting Removal via a Dual Aggregated Fusion Transformer With Adaptive Channel Expansion
Xuhang Chen, Chi-Man Pun, Shuqiang Wang, Zinuo Li, Shenghong Luo•Fri Aug 25 2023
This work presents VigSet, a pioneering dataset for vignetting removal, and introduces DeVigNet, a novel frequency-aware Transformer architecture designed for vignetting removal that outperforms existing state-of-the-art methods.
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