# Multifocus image fusion scheme based on discrete cosine transform and spatial frequency

> Research article (Multimedia Tools and Applications, 2019) · cited 28× · AI/ML

**Wikidata**: [openalex:W2910770277](https://www.wikidata.org/wiki/openalex:W2910770277)  
**Source**: https://4ort.xyz/entity/multifocus-image-fusion-scheme-based-on-discrete-cosine-transform-and-spatial-frequency