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From pictures to reality : modelling the phenomenology and psychophysics of 3D perception
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dc.contributor.author | Vishwanath, Dhanraj | |
dc.date.accessioned | 2022-12-15T16:30:06Z | |
dc.date.available | 2022-12-15T16:30:06Z | |
dc.date.issued | 2023-01-30 | |
dc.identifier | 281845932 | |
dc.identifier | f5ed0e86-659d-4aca-b5ad-f8d66ed65550 | |
dc.identifier | 36511412 | |
dc.identifier | 85143994199 | |
dc.identifier | 000898549100001 | |
dc.identifier.citation | Vishwanath , D 2023 , ' From pictures to reality : modelling the phenomenology and psychophysics of 3D perception ' , Philosophical Transactions of the Royal Society B: Biological Sciences , vol. 378 , no. 1869 . https://doi.org/10.1098/rstb.2021.0454 | en |
dc.identifier.issn | 0962-8436 | |
dc.identifier.other | ORCID: /0000-0002-8095-0537/work/124889100 | |
dc.identifier.uri | https://hdl.handle.net/10023/26611 | |
dc.description | Funding: The author was supported by a Leverhulme Trust Research Project grant no. RPG-2016-269. | en |
dc.description.abstract | The dominant inferential approach to human 3D perception assumes a model of spatial encoding based on a physical description of objects and space. Prevailing models based on this physicalist approach assume that the visual system infers an objective, unitary and mostly veridical representation of the external world. However, careful consideration of the phenomenology of 3D perception challenges these assumptions. I review important aspects of phenomenology, psychophysics and neurophysiology which suggest that human visual perception of 3D objects and space is underwritten by distinct and dissociated spatial encodings that are optimized for specific regions of space. Specifically, I argue that 3D perception is underwritten by at least three distinct encodings for (1) egocentric distance perception at the ambulatory scale, (2) exocentric distance (scaled depth) perception optimized for near space, and (3) perception of object shape and layout (unscaled depth). This tripartite division can more satisfactorily account for the phenomenology, psychophysics and adaptive logic of human 3D perception. | |
dc.format.extent | 17 | |
dc.format.extent | 1349388 | |
dc.language.iso | eng | |
dc.relation.ispartof | Philosophical Transactions of the Royal Society B: Biological Sciences | en |
dc.subject | Affordance and embodiment | en |
dc.subject | 3D perception | en |
dc.subject | Depth perception | en |
dc.subject | Stereopsis | en |
dc.subject | Picture perception | en |
dc.subject | Phenomenology | en |
dc.subject | BF Psychology | en |
dc.subject | T-DAS | en |
dc.subject | MCC | en |
dc.subject.lcc | BF | en |
dc.title | From pictures to reality : modelling the phenomenology and psychophysics of 3D perception | en |
dc.type | Journal article | en |
dc.contributor.sponsor | The Leverhulme Trust | en |
dc.contributor.institution | University of St Andrews. Institute of Behavioural and Neural Sciences | en |
dc.contributor.institution | University of St Andrews. School of Psychology and Neuroscience | en |
dc.identifier.doi | 10.1098/rstb.2021.0454 | |
dc.description.status | Peer reviewed | en |
dc.identifier.grantnumber | RPG-2016-269 | en |
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