Search Results for author: Lingchen Sun

Found 4 papers, 4 papers with code

Improving the Stability of Diffusion Models for Content Consistent Super-Resolution

1 code implementation30 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.

Image Super-Resolution Text-to-Image Generation

Perception-Distortion Balanced Super-Resolution: A Multi-Objective Optimization Perspective

1 code implementation24 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).

Image Restoration Super-Resolution

SeeSR: Towards Semantics-Aware Real-World Image Super-Resolution

1 code implementation27 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.

Image Super-Resolution

Joint HDR Denoising and Fusion: A Real-World Mobile HDR Image Dataset

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.

Denoising

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