# Monitoring of butt weld penetration based on infrared sensing and improved histograms of oriented gradients

> Research article (Journal of Materials Research and Technology, 2023) · cited 30× · AI/ML

**Wikidata**: [openalex:W4313478704](https://www.wikidata.org/wiki/openalex:W4313478704)  
**Source**: https://4ort.xyz/entity/monitoring-of-butt-weld-penetration-based-on-infrared-sensing-and-improved-histograms-of-oriented-gradients