# OPAL: Occlusion Pattern Aware Loss for Unsupervised Light Field Disparity Estimation

> Research article (IEEE Transactions on Pattern Analysis and Machine Intelligence, 2023) · cited 27× · AI/ML

**Wikidata**: [openalex:W4384662932](https://www.wikidata.org/wiki/openalex:W4384662932)  
**Source**: https://4ort.xyz/entity/opal-occlusion-pattern-aware-loss-for-unsupervised-light-field-disparity-estimation