# Applying image recognition to frost built-up detection in air source heat pumps

> Research article (Energy, 2021) · cited 48× · AI/ML

**Wikidata**: [openalex:W3170941179](https://www.wikidata.org/wiki/openalex:W3170941179)  
**Source**: https://4ort.xyz/entity/applying-image-recognition-to-frost-built-up-detection-in-air-source-heat-pumps