# Efficient 3D object classification by using direct Krawtchouk moment invariants

> Research article (Multimedia Tools and Applications, 2018) · cited 28× · AI/ML

**Wikidata**: [openalex:W2797301041](https://www.wikidata.org/wiki/openalex:W2797301041)  
**Source**: https://4ort.xyz/entity/efficient-3d-object-classification-by-using-direct-krawtchouk-moment-invariants