# Application and improvement of Canny edge-detection algorithm for exterior wall hollowing detection using infrared thermal images

> Research article (Energy and Buildings, 2022) · cited 87× · AI/ML

**Wikidata**: [openalex:W4293658523](https://www.wikidata.org/wiki/openalex:W4293658523)  
**Source**: https://4ort.xyz/entity/application-and-improvement-of-canny-edge-detection-algorithm-for-exterior-wall-hollowing-detection-using-infrared-therm