# Improved Visual Inspection through 3D Image Reconstruction of Defects Based on the Photometric Stereo Technique

> Research article (Sensors, 2019) · cited 20× · AI/ML

**Wikidata**: [openalex:W2985276643](https://www.wikidata.org/wiki/openalex:W2985276643)  
**Source**: https://4ort.xyz/entity/improved-visual-inspection-through-3d-image-reconstruction-of-defects-based-on-the-photometric-stereo-technique