# A Comparative Study of Markerless Systems Based on Color-Depth Cameras, Polymer Optical Fiber Curvature Sensors, and Inertial Measurement Units: Towards Increasing the Accuracy in Joint Angle Estimation

> Research article (Electronics, 2019) · cited 25× · AI/ML

**Wikidata**: [openalex:W2912070987](https://www.wikidata.org/wiki/openalex:W2912070987)  
**Source**: https://4ort.xyz/entity/a-comparative-study-of-markerless-systems-based-on-color-depth-cameras-polymer-optical-fiber-curvature-sensors-and-inert