4 papers
VT-Bridge: Bridging Pretrained Foundation VLAs to VTLAs via Lightweight Residual Adaptation
Yansong Wu, Tuo Yang, Rongping Zhao +5
Vision-Tactile-Language-Action (VTLA) models have demonstrated clear advantages over Vision-Language-Action (VLA) models in contact-rich manipulation. However, developing VTLA mode…
Optimizing Interaction Space: Enlarging the Capture Volume for Multiple Portable Motion Capture Devices
Muhammad Hilman Fatoni, Christopher Herneth, Junnan Li +3
Markerless motion capture devices such as the Leap Motion Controller (LMC) have been extensively used for tracking hand, wrist, and forearm positions as an alternative to Marker-ba…
Identification and validation of the dynamic model of a tendon-driven anthropomorphic finger
Junnan Li, Lingyun Chen, Johannes Ringwald +3
This study addresses the absence of an identification framework to quantify a comprehensive dynamic model of human and anthropomorphic tendon-driven fingers, which is necessary to…
Object Augmentation Algorithm: Computing virtual object motion and object induced interaction wrench from optical markers
Christopher Herneth, Junnan Li, Muhammad Hilman Fatoni +2
This study addresses the critical need for diverse and comprehensive data focused on human arm joint torques while performing activities of daily living (ADL). Previous studies hav…