# Image-Based Trajectory Tracking Control of 4-DoF Laparoscopic Instruments Using a Rotation Distinguishing Marker

> Research article (IEEE Robotics and Automation Letters, 2017) · cited 12× · AI/ML

**Wikidata**: [openalex:W2594030682](https://www.wikidata.org/wiki/openalex:W2594030682)  
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