3D Localization of Objects Buried within Granular Material Using a Distributed 3-Axis Tactile Sensor - Chen, Zhengqi; Versace, Elisabetta; Jamone, Lorenzo (2024 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS), Intelligent Robots and Systems (IROS), 2024 IEEE/RSJ International Conference on, 2024)