Low-light Image Enhancement via CLIP-Fourier Guided Wavelet Diffusion

arXiv:2401.03788v2 Announce Type: replace
Abstract: Low-light image enhancement techniques have significantly progressed, but unstable image quality recovery and unsatisfactory visual perception are still significant challenges. To solve these problems, we propose a novel and robust low-light image enhancement method via CLIP-Fourier Guided Wavelet Diffusion, abbreviated as CFWD. Specifically, CFWD leverages multimodal visual-language information in the frequency domain space created by multiple wavelet transforms to guide the enhancement process. Multi-scale supervision across different modalities facilitates the alignment of image features with …

arxiv clip cs.cv diffusion fourier image light low type via wavelet