Reti-Diff: Illumination Degradation Image Restoration with Retinex-based Latent Diffusion Model

arXiv:2311.11638v2 Announce Type: replace
Abstract: Illumination degradation image restoration (IDIR) techniques aim to improve the visibility of degraded images and mitigate the adverse effects of deteriorated illumination. Among these algorithms, diffusion model (DM)-based methods have shown promising performance but are often burdened by heavy computational demands and pixel misalignment issues when predicting the image-level distribution. To tackle these problems, we propose to leverage DM within a compact latent space to generate concise guidance priors and introduce a novel solution called …

arxiv cs.cv diff diffusion diffusion model image image restoration type