# Online defect detection method and system based on similarity of the temperature field in the melt pool

> Research article (Additive manufacturing, 2022) · cited 41× · AI/ML

**Wikidata**: [openalex:W4221023724](https://www.wikidata.org/wiki/openalex:W4221023724)  
**Source**: https://4ort.xyz/entity/online-defect-detection-method-and-system-based-on-similarity-of-the-temperature-field-in-the-melt-pool