# Perception and misperception of surface opacity

> Research article (Proceedings of the National Academy of Sciences, 2017) · cited 45× · AI/ML

**Wikidata**: [openalex:W2775723022](https://www.wikidata.org/wiki/openalex:W2775723022)  
**Source**: https://4ort.xyz/entity/perception-and-misperception-of-surface-opacity