Zobrazeno 1 - 10 of 212 pro vyhledávání: '"Pierre, Kornprobst"'
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Akademický článek
PRANAS: A New Platform for Retinal Analysis and Simulation
Autor: Bruno Cessac, Pierre Kornprobst, Selim Kraria, Hassan Nasser, Daniela Pamplona, Geoffrey Portelli, Thierry Viéville
Publikováno v: Frontiers in Neuroinformatics, Vol 11 (2017)
The retina encodes visual scenes by trains of action potentials that are sent to the brain via the optic nerve. In this paper, we describe a new free access user-end software allowing to better understand this coding. It is called PRANAS (https://pra
Externí odkaz: https://doaj.org/article/1820e3b8d1f549bba3b30c66539ec34a
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2
Receptive field estimation in large visual neuron assemblies using a super-resolution approach
Autor: Daniela Pamplona, Gerrit Hilgen, Matthias H. Hennig, Bruno Cessac, Evelyne Sernagor, Pierre Kornprobst
Publikováno v: Pamplona, D, Hilgen, G, Hennig, M H, Cessac, B, Sernagor, E & Kornprobst, P 2022, ' Receptive field estimation in large visual neuron assemblies using a super-resolution approach ', Journal of Neurophysiology, vol. 127, no. 5, pp. 1334-1347 . https://doi.org/10.1152/jn.00076.2021
Journal of Neurophysiology
Journal of Neurophysiology, 2022, 127 (5), pp.1334--1347. ⟨10.1152/jn.00076.2021⟩
Computing the spike-triggered average (STA) is a simple method to estimate linear receptive fields (RFs) in sensory neurons. For random, uncorrelated stimuli, the STA provides an unbiased RF estimate, but in practice, white noise at high resolution i
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a2f26da80ca6c54448d92c3d0693b10e
https://hdl.handle.net/20.500.11820/0a05802f-e538-4588-8ebe-9f00420810e3
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3
Towards Accessible News Reading Design in Virtual Reality for Low Vision
Autor: Hui-Yin Wu, Pierre Kornprobst, Aurélie Calabrèse
Publikováno v: Multimedia Tools and Applications
Multimedia Tools and Applications, Springer Verlag, 2021
Multimedia Tools and Applications, 2021, ⟨10.1007/s11042-021-10899-9⟩
International audience; Low-vision conditions resulting in partial loss of the central visual field strongly affect patients' daily tasks and routines, and none more prominently than the ability to access text. Though vision aids such as magnifiers,
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e85b3de6aa4de8a386f1325a00910502
https://hal.inria.fr/hal-03192461/document
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5
La dynamique récurrente de réseaux permet de réconcilier la segmentation et l’intégration du mouvement visuel
Autor: Pierre Kornprobst, James Rankin, N. V. Kartheek Medathati, Guillaume S. Masson, Andrew Isaac Meso
Publikováno v: Scientific Reports, Vol 7, Iss 1, Pp 1-15 (2017)
Scientific Reports
Scientific Reports, Nature Publishing Group, 2017, 7 (1), pp.11270. ⟨10.1038/s41598-017-11373-z⟩
Scientific Reports, 2017, 7 (1), pp.11270. ⟨10.1038/s41598-017-11373-z⟩
[Research Report] RR-9041, Inria Sophia Antipolis. 2017, pp.28
In sensory systems, different computational rules are postulated to be implemented by different neuronal subpopulations, each one being characterised by a particular tuning function. For instance, in primate cortical area MT, different classes of dir
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8661b9cf5246e53884c8c2adfb0a1471
http://link.springer.com/article/10.1038/s41598-017-11373-z
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6
A Bio-inspired Synergistic Virtual Retina Model for Tone Mapping
Autor: Maria-Jose Escobar, Marco Benzi, Pierre Kornprobst
Publikováno v: Computer Vision and Image Understanding
Computer Vision and Image Understanding, Elsevier, 2017, pp.1-27. ⟨10.1016/j.cviu.2017.11.013⟩
Computer Vision and Image Understanding, 2017, pp.1-27. ⟨10.1016/j.cviu.2017.11.013⟩
International audience; Real-world radiance values span several orders of magnitudes which have to be processed by artificial systems in order to capture visual scenes with a high visual sensitivity. Interestingly, it has been found that similar proc
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d03024446562f4d3722c79f609e16354
https://hal.inria.fr/hal-01655814
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7
Adaptive Motion Pooling and Diffusion for Optical Flow Computation
Autor: N. V. Kartheek Medathati, Pierre Kornprobst, Guillaume S. Masson, Fabio Solari, Manuela Chessa
Publikováno v: WBICV 2017 : First International Workshop on Brain-Inspired Computer Vision
WBICV 2017 : First International Workshop on Brain-Inspired Computer Vision, Sep 2017, Catania, Sicily, Italy
New Trends in Image Analysis and Processing – ICIAP 2017 ISBN: 9783319707419
ICIAP Workshops
International audience; We propose to extend a state of the art bio-inspired model for optic flow computation through adaptive processing by focusing on the role of local context indicative of the local velocity estimates reliability. We set a networ
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1e75b9f6a4dcb7adcec52d1d6964a795
https://hal.inria.fr/hal-01589983/document
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8
The relative contribution of noise and adaptation to competition during tri-stable motion perception
Autor: Andrew Isaac, Meso, James, Rankin, Olivier, Faugeras, Pierre, Kornprobst, Guillaume S, Masson
Publikováno v: Journal of vision. 16(15)
Animals exploit antagonistic interactions for sensory processing and these can cause oscillations between competing states. Ambiguous sensory inputs yield such perceptual multistability. Despite numerous empirical studies using binocular rivalry or p
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::d3301f4894d4448edc28344b698ee9b8
https://pubmed.ncbi.nlm.nih.gov/27936270
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9
Pan-retinal characterisation of Light Responses from Ganglion Cells in the Developing Mouse Retina
Autor: Evelyne Sernagor, Matthias H. Hennig, Daniela Pamplona, Pierre Kornprobst, Sahar Pirmoradian, Bruno Cessac, Gerrit Hilgen
Publikováno v: Scientific Reports
Scientific Reports, 2017, 7
Hilgen, G, Pirmoradian, S, Pamplona, D, Kornprobst, P, Cessac, B, Hennig, M H & Sernagor, E 2017, ' Pan-retinal characterisation of Light Responses from Ganglion Cells in the Developing Mouse Retina ', Scientific Reports, vol. 7, 42330 . https://doi.org/10.1038/srep42330
Scientific Reports, Nature Publishing Group, 2017, 7
We have investigated the ontogeny of light-driven responses in mouse retinal ganglion cells (RGCs). Using a large-scale, high-density multielectrode array, we recorded from hundreds to thousands of RGCs simultaneously at pan-retinal level, including
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7ab7a7171224ee7f192ccd1998478aaa
https://pubmed.ncbi.nlm.nih.gov/28186129
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10
A new nonconvex variational approach for sensory neurons receptive field estimation
Autor: Bruno Cessac, Gilles Aubert, Pierre Kornprobst, Audric Drogoul
Publikováno v: Journal of Physics: Conference Series
6th International Workshop on New Computational Methods for Inverse Problems
6th International Workshop on New Computational Methods for Inverse Problems, May 2016, Cachan, France. pp.12006, ⟨10.1088/1742-6596/756/1/012006⟩
International audience; Determining the receptive field of a visual sensory neuron is crucial to characterize the region of the visual field and the stimuli this neuron is sensitive to. We propose a new method to estimate receptive fields by a noncon
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a37bfe1b65e1bb65c5af615e19bf2a62
https://hal.archives-ouvertes.fr/hal-01379952
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