# Unsupervised Learning of a Hierarchical Spiking Neural Network for Optical Flow Estimation: From Events to Global Motion Perception

> Research article (IEEE Transactions on Pattern Analysis and Machine Intelligence, 2019) · cited 184× · AI/ML

**Wikidata**: [openalex:W2883294120](https://www.wikidata.org/wiki/openalex:W2883294120)  
**Source**: https://4ort.xyz/entity/unsupervised-learning-of-a-hierarchical-spiking-neural-network-for-optical-flow-estimation-from-events-to-global-motion-