# Tactile line drawings for improved shape understanding in blind and visually impaired users

> Research article (ACM Transactions on Graphics, 2020) · cited 30× · AI/ML

**Wikidata**: [openalex:W3048818469](https://www.wikidata.org/wiki/openalex:W3048818469)  
**Source**: https://4ort.xyz/entity/tactile-line-drawings-for-improved-shape-understanding-in-blind-and-visually-impaired-users