# Improved algorithm of ID card detection by a priori knowledge of the document aspect ratio

> Research article (Thirteenth International Conference on Machine Vision, 2021) · cited 14× · AI/ML

**Wikidata**: [openalex:W3120411284](https://www.wikidata.org/wiki/openalex:W3120411284)  
**Source**: https://4ort.xyz/entity/improved-algorithm-of-id-card-detection-by-a-priori-knowledge-of-the-document-aspect-ratio