Paul Linton
I am a NOMIS Foundation Fellow of the Italian Academy for Advanced Studies at Columbia University leading the "New Approach to 3D Vision" Project with the generous support of the NOMIS Foundation.
I am also a Presidential Scholar in Society and Neuroscience at Columbia University, and an Affiliate of Niko Kriegeskorte's Visual Inference Lab at the Zuckerman Mind Brain Behavior Institute.
I am the author of the book The Perception and Cognition of Visual Space (Palgrave, 2017), the organiser of the Royal Society meeting New Approaches to 3D Vision, and the lead editor of the accompanying Philosophical Transactions of the Royal Society B volume.
Previously, I have been a Research Fellow at the Centre for Applied Vision Research, City, University of London, a Law Tutor at St Hilda's College, Oxford University, a Teaching Fellow in Philosophy at University College London, and Research Intern at Meta Reality Labs.
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New Approaches to 3D Vision (Philosophical Transactions of the Royal Society B)
Traditionally, it's thought that 3D vision relies on recreating an accurate 3D model of the world. The new approaches to 3D vision explored in this volume challenge this assumption. Instead, they investigate the possibility that computer vision, animal navigation, and human vision can rely on partial or distorted models, or no model at all. This theme issue also highlights the implications for artificial intelligence, autonomous vehicles, human perception in virtual and augmented reality, and the treatment of visual disorders, all of which are explored by individual articles.
Download flyer for volume.
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Linton, P., Morgan, M., Read, J., Vishwanath, D., Creem-Regehr, S., Domini, F. (2023), ‘New Approaches to 3D Vision’, Philosophical Transactions of the Royal Society B
Introduction to our Royal Society volume arguing that Computer Vision, Animal Navigation, and Human Vision, are currently grappling with the same qustion, namely what is the most appropriate representation for 3D vision? Draws parallels between the solutions the different disciplines adopt, and questions for future research.
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Linton, P. (2021). ‘V1 as an Egocentric Cognitive Map’, Neuroscience of Consciousness
In Linton (2020) and Linton (2021) I find that vergence has either a negligible or no effect on size and distance perception. The question is how to reconcile this finding with the processing of the vergence signal in the primary visual cortex (V1). I argue that we need to distinguish between perceptual and cognitive processing in V1, and draw an analogy with findings on non-visual processing in the mouse V1.
Special issue on Consciousness Science and Its Theories. Contributors include Stanislas Dehaene, Catherine Tallon-Baudry, Biyu Jade He, and Axel Cleeremans.
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Linton, P., (2021). ‘Conflicting shape percepts explained by perception cognition distinction’, PNAS, 118 (10) e2024195118
Debate in PNAS with Jorge Morales, Axel Bax, and Chaz Firestone on 3D shape processing in response to Morales et al. (2020). ‘Sustained representation of perspectival shape’, PNAS, 117(26), 14873-82.
Provided inspiration for new experiments in Morales et al. (2021). ‘Reply to Linton: Perspectival interference up close’, PNAS, 118 (28) e2025440118.
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PhD Internship on the DeepFocus Team at Facebook Reality Labs
Manager: Marina Zannoli,
Collaborator: Lei Xiao,
Team Lead: Douglas Lanman
Collaborated closely with researchers in deep learning, computer graphics, and optics, as part of a small interdisciplinary team, using artificial intelligence for real-time gaze-contingent defocus blur rendering.
Used principles of vision science to inform the development of neural network.
Ran user studies to evaluate neural network and make actionable recommendations.
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