Search Results for author: Ariel Kapusta

Found 5 papers, 2 papers with code

On the Out-of-Distribution Coverage of Combining Split Conformal Prediction and Bayesian Deep Learning

no code implementations21 Nov 2023 Paul Scemama, Ariel Kapusta

Bayesian deep learning and conformal prediction are two methods that have been used to convey uncertainty and increase safety in machine learning systems.

Conformal Prediction Image Classification +1

Towards Reliable Colorectal Cancer Polyps Classification via Vision Based Tactile Sensing and Confidence-Calibrated Neural Networks

no code implementations25 Apr 2023 Siddhartha Kapuria, Tarunraj G. Mohanraj, Nethra Venkatayogi, Ozdemir Can Kara, Yuki Hirata, Patrick Minot, Ariel Kapusta, Naruhiko Ikoma, Farshid Alambeigi

In this study, toward addressing the over-confident outputs of existing artificial intelligence-based colorectal cancer (CRC) polyp classification techniques, we propose a confidence-calibrated residual neural network.

Bodies at Rest: 3D Human Pose and Shape Estimation from a Pressure Image using Synthetic Data

1 code implementation CVPR 2020 Henry M. Clever, Zackory Erickson, Ariel Kapusta, Greg Turk, C. Karen Liu, Charles C. Kemp

We describe a physics-based method that simulates human bodies at rest in a bed with a pressure sensing mat, and present PressurePose, a synthetic dataset with 206K pressure images with 3D human poses and shapes.

3D human pose and shape estimation 3D Human Shape Estimation +1

Assistive Gym: A Physics Simulation Framework for Assistive Robotics

3 code implementations10 Oct 2019 Zackory Erickson, Vamsee Gangaram, Ariel Kapusta, C. Karen Liu, Charles C. Kemp

Assistive Gym models a person's physical capabilities and preferences for assistance, which are used to provide a reward function.

3D Human Pose Estimation on a Configurable Bed from a Pressure Image

no code implementations21 Apr 2018 Henry M. Clever, Ariel Kapusta, Daehyung Park, Zackory Erickson, Yash Chitalia, Charles C. Kemp

In this work, we present two convolutional neural networks to estimate the 3D joint positions of a person in a configurable bed from a single pressure image.

3D Human Pose Estimation

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