1 code implementation • 30 Dec 2023 • Lingchen Sun, Rongyuan Wu, Zhengqiang Zhang, Hongwei Yong, Lei Zhang
To improve the stability of diffusion prior-based SR, we propose to employ the diffusion models to refine image structures, while employing the generative adversarial training to enhance image fine details.
1 code implementation • 24 Dec 2023 • Lingchen Sun, Jie Liang, Shuaizheng Liu, Hongwei Yong, Lei Zhang
High perceptual quality and low distortion degree are two important goals in image restoration tasks such as super-resolution (SR).
1 code implementation • 27 Nov 2023 • Rongyuan Wu, Tao Yang, Lingchen Sun, Zhengqiang Zhang, Shuai Li, Lei Zhang
First, we train a degradation-aware prompt extractor, which can generate accurate soft and hard semantic prompts even under strong degradation.
1 code implementation • CVPR 2023 • Shuaizheng Liu, Xindong Zhang, Lingchen Sun, Zhetong Liang, Hui Zeng, Lei Zhang
In this work, we develop, for the first time to our best knowledge, an HDR image dataset by using mobile phone cameras, namely Mobile-HDR dataset.