8 papers · 1 filter
dARt Vinci: Egocentric Data Collection for Surgical Robot Learning at Scale
Yihao Liu, Yu-Chun Ku, Jiaming Zhang +3
Data scarcity has long been an issue in the robot learning community. Particularly, in safety-critical domains like surgical applications, obtaining high-quality data can be especi…
Look Before You Leap: Using Serialized State Machine for Language Conditioned Robotic Manipulation
Tong Mu, Yihao Liu, Mehran Armand
Imitation learning frameworks for robotic manipulation have drawn attention in the recent development of language model grounded robotics. However, the success of the frameworks la…
An Image-Guided Robotic System for Transcranial Magnetic Stimulation: System Development and Experimental Evaluation
Yihao Liu, Jiaming Zhang, Letian Ai +6
Transcranial magnetic stimulation (TMS) is a noninvasive medical procedure that can modulate brain activity, and it is widely used in neuroscience and neurology research. Compared…
On the Fly Robotic-Assisted Medical Instrument Planning and Execution Using Mixed Reality
Letian Ai, Yihao Liu, Mehran Armand +2
Robotic-assisted medical systems (RAMS) have gained significant attention for their advantages in alleviating surgeons' fatigue and improving patients' outcomes. These systems comp…
GBEC: Geometry-Based Hand-Eye Calibration
Yihao Liu, Jiaming Zhang, Zhangcong She +2
Hand-eye calibration is the problem of solving the transformation from the end-effector of a robot to the sensor attached to it. Commonly employed techniques, such as AXXB or AXZB…
Realtime Robust Shape Estimation of Deformable Linear Object
Jiaming Zhang, Zhaomeng Zhang, Yihao Liu +3
Realtime shape estimation of continuum objects and manipulators is essential for developing accurate planning and control paradigms. The existing methods that create dense point cl…