# A Real-Time Physical Progress Measurement Method for Schedule Performance Control Using Vision, an AR Marker and Machine Learning in a Ship Block Assembly Process

> Research article (Sensors, 2020) · cited 18× · AI/ML

**Wikidata**: [openalex:W3087690836](https://www.wikidata.org/wiki/openalex:W3087690836)  
**Source**: https://4ort.xyz/entity/a-real-time-physical-progress-measurement-method-for-schedule-performance-control-using-vision-an-ar-marker-and-machine-