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Nicholas P. Fey

3 accepted papers

2022

Forward Models That Integrate High-Dimensional and Localized Sensing of Peripheral Muscle Behavior Enable Task-Independent Prediction of Lower-Limb Joint Torque and Position Future States

ICRA 2022poster

We develop a task-independent predictive framework that estimates hip, knee and ankle future behavior from sonomyographic sensing of quadriceps musculature. Two regression models, support vector regression and Gaussian process regression, were trained and tested such that no ambulation mode recognit…

Cited by 0SourceScholar
2021

Online Recognition of Bimanual Coordination Provides Important Context for Movement Data in Bimanual Teleoperated Robots

IROS 2021poster

An important problem in designing human-robot systems is the integration of human intent and performance in the robotic control loop, especially during complex tasks. Bimanual coordination is a complex human behavior that is critical in many fine motor tasks, including robot-assisted surgery. To ful…

Cited by 10SourceScholar
2021

Task-Invariant Learning of Continuous Joint Kinematics during Steady-State and Transient Ambulation Using Ultrasound Sensing

ICRA 2021poster

Natural control of limb motion is continuous and progressively adaptive to individual intent. While intuitive interfaces have the potential to rely on the neuromuscular input by the user for continuous adaptation, continuous volitional control of assistive devices that can generalize across various…

Cited by 3SourceScholar