# Hierarchical Attention Learning of Scene Flow in 3D Point Clouds

> Research article (IEEE Transactions on Image Processing, 2021) · cited 73× · AI/ML

**Wikidata**: [openalex:W3092856933](https://www.wikidata.org/wiki/openalex:W3092856933)  
**Source**: https://4ort.xyz/entity/hierarchical-attention-learning-of-scene-flow-in-3d-point-clouds