# A Novel ROI Extraction Method Based on the Characteristics of the Original Finger Vein Image

> Research article (Sensors, 2021) · cited 20× · AI/ML

**Wikidata**: [openalex:W3174251624](https://www.wikidata.org/wiki/openalex:W3174251624)  
**Source**: https://4ort.xyz/entity/a-novel-roi-extraction-method-based-on-the-characteristics-of-the-original-finger-vein-image