# User-Independent American Sign Language Alphabet Recognition Based on Depth Image and PCANet Features

> Research article (IEEE Access, 2019) · cited 128× · AI/ML

**Wikidata**: [openalex:W2972281843](https://www.wikidata.org/wiki/openalex:W2972281843)  
**Source**: https://4ort.xyz/entity/user-independent-american-sign-language-alphabet-recognition-based-on-depth-image-and-pcanet-features