Search Results for author: Michael Wan

Found 11 papers, 11 papers with code

NOISe: Nuclei-Aware Osteoclast Instance Segmentation for Mouse-to-Human Domain Transfer

1 code implementation15 Apr 2024 Sai Kumar Reddy Manne, Brendan Martin, Tyler Roy, Ryan Neilson, Rebecca Peters, Meghana Chillara, Christine W. Lary, Katherine J. Motyl, Michael Wan

In the last few years, a handful of machine learning approaches for osteoclast image analysis have been developed, but none have addressed the full instance segmentation task required to produce the same output as that of the human expert led process.

Instance Segmentation Segmentation +1

WB LUTs: Contrastive Learning for White Balancing Lookup Tables

1 code implementation15 Apr 2024 Sai Kumar Reddy Manne, Michael Wan

Automatic white balancing (AWB), one of the first steps in an integrated signal processing (ISP) pipeline, aims to correct the color cast induced by the scene illuminant.

Contrastive Learning Image-to-Image Translation

Subtle Signals: Video-based Detection of Infant Non-nutritive Sucking as a Neurodevelopmental Cue

1 code implementation24 Oct 2023 Shaotong Zhu, Michael Wan, Sai Kumar Reddy Manne, Emily Zimmerman, Sarah Ostadabbas

Non-nutritive sucking (NNS), which refers to the act of sucking on a pacifier, finger, or similar object without nutrient intake, plays a crucial role in assessing healthy early development.

Contact Detection Optical Flow Estimation

Automatic Assessment of Infant Face and Upper-Body Symmetry as Early Signs of Torticollis

1 code implementation26 Oct 2022 Michael Wan, Xiaofei Huang, Bethany Tunik, Sarah Ostadabbas

We apply computer vision pose estimation techniques developed expressly for the data-scarce infant domain to the study of torticollis, a common condition in infants for which early identification and treatment is critical.

Pose Estimation

Computer Vision to the Rescue: Infant Postural Symmetry Estimation from Incongruent Annotations

1 code implementation19 Jul 2022 Xiaofei Huang, Michael Wan, Lingfei Luan, Bethany Tunik, Sarah Ostadabbas

Bilateral postural symmetry plays a key role as a potential risk marker for autism spectrum disorder (ASD) and as a symptom of congenital muscular torticollis (CMT) in infants, but current methods of assessing symmetry require laborious clinical expert assessments.

3D Human Pose Estimation

InfAnFace: Bridging the infant-adult domain gap in facial landmark estimation in the wild

1 code implementation17 Oct 2021 Michael Wan, Shaotong Zhu, Lingfei Luan, Gulati Prateek, Xiaofei Huang, Rebecca Schwartz-Mette, Marie Hayes, Emily Zimmerman, Sarah Ostadabbas

We lay the groundwork for research in the algorithmic comprehension of infant faces, in anticipation of applications from healthcare to psychology, especially in the early prediction of developmental disorders.

Domain Adaptation

Hindsight Foresight Relabeling for Meta-Reinforcement Learning

1 code implementation ICLR 2022 Michael Wan, Jian Peng, Tanmay Gangwani

Meta-reinforcement learning (meta-RL) algorithms allow for agents to learn new behaviors from small amounts of experience, mitigating the sample inefficiency problem in RL.

Meta Reinforcement Learning reinforcement-learning +1

Heuristic Weakly Supervised 3D Human Pose Estimation

2 code implementations23 May 2021 Shuangjun Liu, Michael Wan, Sarah Ostadabbas

However, recent models depend on supervised training with 3D pose ground truth data or known pose priors for their target domains.

3D Pose Estimation Monocular 3D Human Pose Estimation +1

Mutual Information Based Knowledge Transfer Under State-Action Dimension Mismatch

1 code implementation12 Jun 2020 Michael Wan, Tanmay Gangwani, Jian Peng

In this paper, we propose a new framework for transfer learning where the teacher and the student can have arbitrarily different state- and action-spaces.

Decision Making Reinforcement Learning (RL) +1

Cannot find the paper you are looking for? You can Submit a new open access paper.