Search Results for author: Shunxin Xu

Found 3 papers, 2 papers with code

On the Effectiveness of Spectral Discriminators for Perceptual Quality Improvement

1 code implementation ICCV 2023 Xin Luo, Yunan Zhu, Shunxin Xu, Dong Liu

We tackle this issue by examining the spectral discriminators in the context of perceptual image super-resolution (i. e., GAN-based SR), as SR image quality is susceptible to spectral changes.

Image Super-Resolution No-Reference Image Quality Assessment

Towards Interactive Image Inpainting via Sketch Refinement

1 code implementation1 Jun 2023 Chang Liu, Shunxin Xu, Jialun Peng, Kaidong Zhang, Dong Liu

To address this problem, we propose a two-stage image inpainting method termed SketchRefiner.

Image Inpainting

Synergy Between Semantic Segmentation and Image Denoising via Alternate Boosting

no code implementations24 Feb 2021 Shunxin Xu, Ke Sun, Dong Liu, Zhiwei Xiong, Zheng-Jun Zha

We observe that not only denoising helps combat the drop of segmentation accuracy due to noise, but also pixel-wise semantic information boosts the capability of denoising.

Image Denoising Segmentation +1

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