# Surface normal estimation of black specular objects from multiview polarization images

> Research article (Optical Engineering, 2016) · cited 66× · AI/ML

**Wikidata**: [openalex:W2524117190](https://www.wikidata.org/wiki/openalex:W2524117190)  
**Source**: https://4ort.xyz/entity/surface-normal-estimation-of-black-specular-objects-from-multiview-polarization-images