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cs.RO2026
TacGELLO: Tactile Contact Feedback for a 3D-Printed Teleoperation Leader
Younsoo Kim, Sangmin Song, Sarath Kodagoda +2
Passive leader arms transmit an operator's motion without returning remote contact or load cues. TacGELLO uses the existing servos of a 3D-printed leader for tactile contact feedba…
cs.RO2024
Guide-LLM: An Embodied LLM Agent and Text-Based Topological Map for Robotic Guidance of People with Visual Impairments
Sangmim Song, Sarath Kodagoda, Amal Gunatilake +3
Navigation presents a significant challenge for persons with visual impairments (PVI). While traditional aids such as white canes and guide dogs are invaluable, they fall short in…