# Automatic Threat Detection for Historic Buildings in Dark Places Based on the Modified OptD Method

> Research article (ISPRS International Journal of Geo-Information, 2020) · cited 19× · AI/ML

**Wikidata**: [openalex:W3007809424](https://www.wikidata.org/wiki/openalex:W3007809424)  
**Source**: https://4ort.xyz/entity/automatic-threat-detection-for-historic-buildings-in-dark-places-based-on-the-modified-optd-method