# Unsupervised surface defect detection of aluminum sheets with combined bright-field and dark-field illumination

> Research article (Optics and Lasers in Engineering, 2023) · cited 25× · AI/ML

**Wikidata**: [openalex:W4377981521](https://www.wikidata.org/wiki/openalex:W4377981521)  
**Source**: https://4ort.xyz/entity/unsupervised-surface-defect-detection-of-aluminum-sheets-with-combined-bright-field-and-dark-field-illumination