# Long-Term Monitoring of Crack Patterns in Historic Structures Using UAVs and Planar Markers: A Preliminary Study

> Research article (Journal of Imaging, 2018) · cited 41× · AI/ML

**Wikidata**: [openalex:W2885175108](https://www.wikidata.org/wiki/openalex:W2885175108)  
**Source**: https://4ort.xyz/entity/long-term-monitoring-of-crack-patterns-in-historic-structures-using-uavs-and-planar-markers-a-preliminary-study