• MALA K
• VINAY T P
• DHANUSH B V
• DARSHAN P

This paper presents a groundbreaking method for human-robot interaction (HRI) utilizing a gesture-based interface coupled with unrestricted electromagnetic force feedback. The interface integrates a markerless gesture tracking system, empowering operators to intuitively control robot manipulators without the need for markers. A key innovation lies in its unrestricted electromagnetic force feedback mechanism, addressing common issues like friction and hysteresis found in traditional actuation dynamics. This ensures operators experience immersive force feedback, thereby enhancing operation precision. To achieve accurate force feedback control, a broad learning system (BLS) is introduced. Furthermore, two interval Kalman filters (IKFs) enhance measurement precision by estimating the position and orientation of the operator’s hand. Experimental findings underscore the interface's efficacy in executing high-precision tasks, enabling operators to concentrate on tasks and efficiently manipulate dual robot manipulators. This fosters a natural and effective human-robot interaction environment.

Gesture elicitation, human–robot interaction, gesture vocabulary, intuitive gestures, psycholinguistics.

"Improving Human-Robot Interaction: Gesture-Based Interfaces Featuring Unrestricted Force Feedback Alongside Gesture Elicitation Methodology Based on Levels of Frustration", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.11, Issue 4, page no.e805-e810, April-2024, Available :http://www.jetir.org/papers/JETIR2404490.pdf

"Improving Human-Robot Interaction: Gesture-Based Interfaces Featuring Unrestricted Force Feedback Alongside Gesture Elicitation Methodology Based on Levels of Frustration", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.11, Issue 4, page no. ppe805-e810, April-2024, Available at : http://www.jetir.org/papers/JETIR2404490.pdf