Semantic-aware enhancement: Integrating semantic compensation with 3-Dimensional Lookup Tables for low-light image enhancement

Yangyang Zhang, Weizhi Xu, Chen Lyu

Abstract: Highlights•The model introduces a semantic compensation mechanism for 3D LUTs of low-light images.•A novel Semantic Contrast loss function captures semantic details without labels.•The Semantic Embedding Module ensures color correction aligns with target content hues.•The Feature Aggregation Block dynamically adjusts features to enhance color correctness while maintaining brightness and detail.