Search Results for author: Patrick Grady

Found 6 papers, 3 papers with code

PressureVision++: Estimating Fingertip Pressure from Diverse RGB Images

no code implementations5 Jan 2023 Patrick Grady, Jeremy A. Collins, Chengcheng Tang, Christopher D. Twigg, Kunal Aneja, James Hays, Charles C. Kemp

We present a novel approach that enables diverse data to be captured with only an RGB camera and a cooperative participant.

Mixed Reality

PressureVision: Estimating Hand Pressure from a Single RGB Image

1 code implementation19 Mar 2022 Patrick Grady, Chengcheng Tang, Samarth Brahmbhatt, Christopher D. Twigg, Chengde Wan, James Hays, Charles C. Kemp

We also show that the output of our model depends on the appearance of the hand and cast shadows near contact regions.

Contact mechanics

BodyPressure -- Inferring Body Pose and Contact Pressure from a Depth Image

1 code implementation20 May 2021 Henry M. Clever, Patrick Grady, Greg Turk, Charles C. Kemp

We present a method that infers contact pressure between a human body and a mattress from a depth image.

Image Generation

ContactOpt: Optimizing Contact to Improve Grasps

1 code implementation CVPR 2021 Patrick Grady, Chengcheng Tang, Christopher D. Twigg, Minh Vo, Samarth Brahmbhatt, Charles C. Kemp

Given a hand mesh and an object mesh, a deep model trained on ground truth contact data infers desirable contact across the surfaces of the meshes.

Learning to Collaborate from Simulation for Robot-Assisted Dressing

no code implementations14 Sep 2019 Alexander Clegg, Zackory Erickson, Patrick Grady, Greg Turk, Charles C. Kemp, C. Karen Liu

We investigated the application of haptic feedback control and deep reinforcement learning (DRL) to robot-assisted dressing.

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