# ACMarker: Acoustic Camera-Based Fiducial Marker System in Underwater Environment

> Research article (IEEE Robotics and Automation Letters, 2020) · cited 24× · AI/ML

**Wikidata**: [openalex:W3040083532](https://www.wikidata.org/wiki/openalex:W3040083532)  
**Source**: https://4ort.xyz/entity/acmarker-acoustic-camera-based-fiducial-marker-system-in-underwater-environment