# FFTFormer: A spatial-frequency noise aware CNN-Transformer for low light image enhancement

> Research article (Knowledge-Based Systems, 2025) · cited 31× · AI/ML

**Wikidata**: [openalex:W4407849538](https://www.wikidata.org/wiki/openalex:W4407849538)  
**Source**: https://4ort.xyz/entity/fftformer-a-spatial-frequency-noise-aware-cnn-transformer-for-low-light-image-enhancement