# An improved Otsu method using the weighted object variance for defect detection

> Research article (Applied Surface Science, 2015) · cited 230× · AI/ML

**Wikidata**: [openalex:W344203161](https://www.wikidata.org/wiki/openalex:W344203161)  
**Source**: https://4ort.xyz/entity/an-improved-otsu-method-using-the-weighted-object-variance-for-defect-detection