# Progressive split-merge super resolution for hyperspectral imagery with group attention and gradient guidance

> Research article (ISPRS Journal of Photogrammetry and Remote Sensing, 2021) · cited 26× · AI/ML

**Wikidata**: [openalex:W3206105592](https://www.wikidata.org/wiki/openalex:W3206105592)  
**Source**: https://4ort.xyz/entity/progressive-split-merge-super-resolution-for-hyperspectral-imagery-with-group-attention-and-gradient-guidance