Comparison of Constrained and Unconstrained Human Grasp Forces Using Fingernail Imaging and Visual Servoing
Navid Fallahinia,Stephen A. Mascaro,Navid Fallahinia,Stephen A. Mascaro
Fingernail imaging has been proven to be effective in prior works [1], [2] for estimating the 3D fingertip forces with a maximum RMS estimation error of 7%. In the current research, fingernail imaging is used to perform unconstrained grasp force measurement on multiple fingers to study human grasping. Moreover, two robotic arms with mounted cameras and a visual tracking system have been devised to...
