# An improved visual SLAM based on affine transformation for ORB feature extraction

> Research article (Optik, 2020) · cited 27× · AI/ML

**Wikidata**: [openalex:W3108211758](https://www.wikidata.org/wiki/openalex:W3108211758)  
**Source**: https://4ort.xyz/entity/an-improved-visual-slam-based-on-affine-transformation-for-orb-feature-extraction