4 papers
GelSphere: An Omnidirectional Rolling Vision-Based Tactile Sensor for Online 3D Reconstruction and Normal Force Estimation
Seoyeon Lee, Mohammad Amin Mirzaee, Wenzhen Yuan
We present GelSphere, a spherical vision-based tactile sensor designed for real-time continuous surface scanning. Unlike traditional vision-based tactile sensors that can only sens…
In-Vivo Skin 3-D Surface Reconstruction and Wrinkle Depth Estimation using Handheld High Resolution Tactile Sensing
Akhil Padmanabha, Arpit Agarwal, Catherine Li +10
Three-dimensional (3-D) skin surface reconstruction offers promise for objective and quantitative dermatological assessment, but no portable, high-resolution device exists that has…
A Modularized Design Approach for GelSight Family of Vision-based Tactile Sensors
Arpit Agarwal, Mohammad Amin Mirzaee, Xiping Sun +1
GelSight family of vision-based tactile sensors has proven to be effective for multiple robot perception and manipulation tasks. These sensors are based on an internal optical syst…
Social Gesture Recognition in spHRI: Leveraging Fabric-Based Tactile Sensing on Humanoid Robots
Dakarai Crowder, Kojo Vandyck, Xiping Sun +2
Humans are able to convey different messages using only touch. Equipping robots with the ability to understand social touch adds another modality in which humans and robots can com…