Original Research Published on 17 Jun 2022 GradTac: Spatio-Temporal Gradient Based Tactile Sensing in Robot Learning and Evolution Kanishka GangulyPavan MantripragadaChethan M. ParameshwaraCornelia FermĂĽllerNitin J. SanketYiannis Aloimonos Frontiers in Robotics and AI doi 10.3389/frobt.2022.898075 5,990 views 5 citations