1 code implementation • 12 Jul 2024 • Hai Jiang, Ao Luo, Xiaohong Liu, Songchen Han, Shuaicheng Liu
In this paper, we propose a diffusion-based unsupervised framework that incorporates physically explainable Retinex theory with diffusion models for low-light image enhancement, named LightenDiffusion.
1 code implementation • ICCV 2023 • Hai Jiang, Haipeng Li, Songchen Han, Haoqiang Fan, Bing Zeng, Shuaicheng Liu
In this paper, we propose an iterative framework, which consists of two phases: a generation phase and a training phase, to generate realistic training data and yield a supervised homography network.
1 code implementation • 1 Jun 2023 • Hai Jiang, Ao Luo, Songchen Han, Haoqiang Fan, Shuaicheng Liu
Diffusion models have achieved promising results in image restoration tasks, yet suffer from time-consuming, excessive computational resource consumption, and unstable restoration.
Ranked #2 on Low-Light Image Enhancement on LOLv2
1 code implementation • 6 Dec 2022 • Hai Jiang, Haipeng Li, Yuhang Lu, Songchen Han, Shuaicheng Liu
Homography estimation is erroneous in the case of large-baseline due to the low image overlay and limited receptive field.
1 code implementation • 28 Jun 2021 • Jiang Hai, Zhu Xuan, Songchen Han, Ren Yang, Yutong Hao, Fengzhu Zou, Fang Lin
Solving a series of degradation of low-light images can effectively improve the visual quality of images and the performance of high-level visual tasks.