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GOOD CONTINUATION IN 3D: THE NEUROGEOMETRY OF STEREO VISION
Classical good continuation for image curves is based on 2D position and orientation. It is supported by the columnar organization of cortex, by psychophysical experiments, and by rich models of (differential) geometry. Here we extend good continuation to stereo. We introduce a neurogeometric model,...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Cornell University
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9882572/ https://www.ncbi.nlm.nih.gov/pubmed/36713236 |
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author | BOLELLI, M. V. CITTI, G. SARTI, A. ZUCKER, S. W. |
author_facet | BOLELLI, M. V. CITTI, G. SARTI, A. ZUCKER, S. W. |
author_sort | BOLELLI, M. V. |
collection | PubMed |
description | Classical good continuation for image curves is based on 2D position and orientation. It is supported by the columnar organization of cortex, by psychophysical experiments, and by rich models of (differential) geometry. Here we extend good continuation to stereo. We introduce a neurogeometric model, in which the parametrizations involve both spatial and orientation disparities. Our model provides insight into the neurobiology, suggesting an implicit organization for neural interactions and a well-defined 3D association field. Our model sheds light on the computations underlying the correspondence problem, and illustrates how good continuation in the world generalizes good continuation in the plane. |
format | Online Article Text |
id | pubmed-9882572 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | Cornell University |
record_format | MEDLINE/PubMed |
spelling | pubmed-98825722023-01-28 GOOD CONTINUATION IN 3D: THE NEUROGEOMETRY OF STEREO VISION BOLELLI, M. V. CITTI, G. SARTI, A. ZUCKER, S. W. ArXiv Article Classical good continuation for image curves is based on 2D position and orientation. It is supported by the columnar organization of cortex, by psychophysical experiments, and by rich models of (differential) geometry. Here we extend good continuation to stereo. We introduce a neurogeometric model, in which the parametrizations involve both spatial and orientation disparities. Our model provides insight into the neurobiology, suggesting an implicit organization for neural interactions and a well-defined 3D association field. Our model sheds light on the computations underlying the correspondence problem, and illustrates how good continuation in the world generalizes good continuation in the plane. Cornell University 2023-01-11 /pmc/articles/PMC9882572/ /pubmed/36713236 Text en https://creativecommons.org/licenses/by-nc-nd/4.0/This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License (https://creativecommons.org/licenses/by-nc-nd/4.0/) , which allows reusers to copy and distribute the material in any medium or format in unadapted form only, for noncommercial purposes only, and only so long as attribution is given to the creator. |
spellingShingle | Article BOLELLI, M. V. CITTI, G. SARTI, A. ZUCKER, S. W. GOOD CONTINUATION IN 3D: THE NEUROGEOMETRY OF STEREO VISION |
title | GOOD CONTINUATION IN 3D: THE NEUROGEOMETRY OF STEREO VISION |
title_full | GOOD CONTINUATION IN 3D: THE NEUROGEOMETRY OF STEREO VISION |
title_fullStr | GOOD CONTINUATION IN 3D: THE NEUROGEOMETRY OF STEREO VISION |
title_full_unstemmed | GOOD CONTINUATION IN 3D: THE NEUROGEOMETRY OF STEREO VISION |
title_short | GOOD CONTINUATION IN 3D: THE NEUROGEOMETRY OF STEREO VISION |
title_sort | good continuation in 3d: the neurogeometry of stereo vision |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9882572/ https://www.ncbi.nlm.nih.gov/pubmed/36713236 |
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