Primary-Visual-Cortex

2026-03-05-ue-natural-cognition

Foveated Retinotopy Improves Classification and Localization in CNNs

Jean-Nicolas Jérémie, Emmanuel Daucé, Laurent U Perrinet

Population decoding of visual motion direction

Alexandre Lainé, Nicholas J. Priebe, Guillaume S. Masson, Laurent U Perrinet

A New Look for Convolutional Deep Networks

2025-05-26-master-m-4-nc

2025-03-11-phd-program-sparse-representations

2025-02-11-neuromath

When Cortical Neurons Talk Sideways: Beyond Feedforward Visual Processing

How and why foveated retinotopy provides efficient vision

Population decoding of visual motion direction in V1 marmoset monkey : effects of uncertainty

Alexandre Lainé, Sophie Denève, Nicholas J. Priebe, Guillaume S. Masson, Laurent U Perrinet

Kernel Heterogeneity Improves Sparseness of Natural Images Representations

Hugo Ladret, Christian Casanova, Laurent U Perrinet

2024-05-13-master-m-4-nc

PhD thesis 'Focus of attention: a sensory-motor task for energy reduction in spiking neural networks'

2024-04-10-ue-neurosciences-computationnelles

2024-04-17-phd-program-sparse-representations

2024-03-27-emergences.md

Beyond $\ell_1$ sparse coding in V1

Ilias Rentzeperis, Luca Calatroni, Laurent U Perrinet, Dario Prandi

Ce que le paranormal dit de notre cerveau

Cortical recurrence supports resilience to sensory variance in the primary visual cortex

Hugo Ladret, Nelson Cortes, Lamyae Ikan, Frédéric Chavane, Christian Casanova, Laurent U Perrinet

2023-05-10-phd-program_neurosciences-computationnelles.md

Convolutional Sparse Coding is improved by heterogeneous uncertainty modeling

Hugo Ladret, Laurent U Perrinet

Postdoc position "Accurate detection of precise spiking motifs in neurobiological data"

2023-04-05-ue-neurosciences-computationnelles

2023-04-03-master-m-4-nc

Resilience to sensory uncertainty in the primary visual cortex

Hugo Ladret, Nelson Cortes, Lamyae Ikan, Frédéric Chavane, Christian Casanova, Laurent U Perrinet

Precise spiking motifs in neurobiological and neuromorphic data

Antoine Grimaldi, Amélie Gruel, Camille Besnainou, Jean-Nicolas Jérémie, Jean Martinet, Laurent U Perrinet

Pooling in a predictive model of V1 explains functional and structural diversity across species

Victor Boutin, Angelo Franciosini, Frédéric Chavane, Laurent U Perrinet

Recurrent cortical connectivity in the primary visual cortex supports robust encoding of natural sensory inputs

Hugo Ladret, Laurent U Perrinet

Ultra-rapid visual search in natural images using active deep learning

Jean-Nicolas Jérémie, Emmanuel Daucé, Laurent U Perrinet

A resilient neural code in V1 to process natural images

Hugo Ladret, Laurent U Perrinet

Ultra-rapid visual search in natural images using active deep learning

Jean-Nicolas Jérémie, Emmanuel Daucé, Laurent U Perrinet

Which sparsity problem does the brain solve?

Ilias Rentzeperis, Luca Calatroni, Laurent U Perrinet, Dario Prandi

Contributions of neuroscience to the detection and localization of objects in visual inputs

2022-03-23_UE-neurosciences-computationnelles

Statistics of the sparse representations of natural images

Revisiting Horizontal Connectivity Rules in V1: From like-to-like towards like-to-All

Frédéric Chavane, Laurent U Perrinet, James Rankin

Decoding orientation distributions from noisy observations in V1

Hugo Ladret, Laurent U Perrinet

SDPC : A Sparse and Predictive Model of the Early Visual System

Angelo Franciosini

Simulating anticipatory activity in a 1D Spiking Neural Network Model

Alberto Arturo Vergani, Laurent U Perrinet

Soutenance de thèse Angelo Franciosini

Dynamical processing of orientation precision in the primary visual cortex

Pooling in a predictive model of V1 explains functional and structural diversity across species

Dynamical processing of orientation precision in the primary visual cortex

Sparse Deep Predictive Coding captures contour integration capabilities of the early visual system

Victor Boutin, Angelo Franciosini, Frédéric Chavane, Franck Ruffier, Laurent U Perrinet

Modulation of orientation selectivity by orientation precision

Hugo Ladret, Nelson Cortes, Lamyae Ikan, Frédéric Chavane, Christian Casanova, Laurent U Perrinet

Modelling Complex-cells and topological structure in the visual cortex of mammals using Sparse Predictive Coding

Angelo Franciosini, Victor Boutin, Laurent U Perrinet

PhD offer "Ultra-fast vision using Spiking Neural Networks"

A dual foveal-peripheral visual processing model implements efficient saccade selection

Emmanuel Daucé, Pierre Albigès, Laurent U Perrinet

ANR ShootingStar (2021/2024)

From the retina to action: Understanding visual processing

Modelling Complex-cells and topological structure in the visual cortex of mammals using Sparse Predictive Coding

Angelo Franciosini, Victor Boutin, Laurent U Perrinet

Etude d’un Algorithme Hiérarchique de Codage Épars et Prédictif : Vers Un Modèle Bio-Inspiré de La Perception Visuelle

2020-03-13: Soutenance de thèse Victor Boutin

Anticipatory Responses along Motion Trajectories in Awake Monkey Area V1

Giacomo Benvenuti, Sandrine Chemla, Arjan Boonman, Laurent U Perrinet, Guillaume S Masson, Frédéric Chavane

From the retina to action: Dynamics of predictive processing in the visual system

Laurent U Perrinet

Learning dynamics in a neural network model of the primary visual cortex

Hugo Ladret, Laurent U Perrinet

Postdoc position on Visual computations using Spatio-temporal Diffusion Kernels and Traveling Waves

A dynamic model for decoding direction and orientation in macaque primary visual cortex

Wahiba Taouali, Giacomo Benvenuti, Frédéric Chavane, Laurent U Perrinet

Learning where to look: a foveated visuomotor control model

Des illusions aux hallucinations visuelles: une porte sur la perception

From the retina to action: Understanding visual processing

From the retina to action: Predictive processing in the visual system

Suppressive waves disambiguate the representation of long-range apparent motion in awake monkey V1

Sandrine Chemla, Alexandre Reynaud, Matteo DiVolo, Yann Zerlaut, Laurent U Perrinet, Alain Destexhe, Frédéric Chavane

Sparse Deep Predictive Coding captures contour integration capabilities of the early visual system

Victor Boutin, Angelo Franciosini, Frédéric Chavane, Franck Ruffier, Laurent U Perrinet

Should I stay or should I go? Adaption of human observers to the volatility of visual inputs

Role of dynamics in neural computations underlying visual processing

Efficient coding of visual information in neural computations

Modelling spiking neural networks using Brian, Nest and pyNN

A hierarchical, multi-layer convolutional sparse coding algorithm based on predictive coding

Angelo Franciosini, Victor Boutin, Laurent U Perrinet

An adaptive homeostatic algorithm for the unsupervised learning of visual features

Laurent U Perrinet

Illusions et hallucinations visuelles : une porte sur la perception

Laurent U Perrinet

Orientation selectivity to synthetic natural patterns in a cortical-like model of the cat primary visual cortex

Hugo Ladret, Nelson Cortes, Frédéric Chavane, Laurent U Perrinet, Christian Casanova

Temps et cerveau : comment notre perception nous fait voyager dans le temps

Laurent U Perrinet

Reinforcement effects in anticipatory smooth eye movements

Jean-Bernard Damasse, Laurent U Perrinet, Laurent Madelain, Anna Montagnini

From biological vision to unsupervised hierarchical sparse coding

Victor Boutin, Angelo Franciosini, Franck Ruffier, Laurent U Perrinet

On the Origins of Hierarchy in Visual Processing

Angelo Franciosini, Laurent U Perrinet

Selectivity to oriented patterns of different precisions

Hugo Ladret, Laurent U Perrinet

Participation au jury

The flash-lag effect as a motion-based predictive shift

Mina A Khoei, Guillaume S Masson, Laurent U Perrinet

Biologically-inspired characterization of sparseness in natural images

Laurent U Perrinet

Modelling the dynamics of cognitive processes: from the Bayesian brain to particles

ANR BalaV1 (2013/2016)

ANR Horizontal-V1 (2017/2021)

ANR TRAJECTORY (2016/2019)

Testing the odds of inherent vs. observed overdispersion in neural spike counts

Wahiba Taouali, Giacomo Benvenuti, Pascal Wallisch, Frédéric Chavane, Laurent U Perrinet

A dynamic model for decoding direction and orientation in macaque primary visual cortex

Wahiba Taouali, Giacomo Benvenuti, Frédéric Chavane, Laurent U Perrinet

A dynamic model for decoding direction and orientation in macaque primary visual cortex

Wahiba Taouali, Giacomo Benvenuti, Frédéric Chavane, Laurent U Perrinet

Push-Pull Receptive Field Organization and Synaptic Depression: Mechanisms for Reliably Encoding Naturalistic Stimuli in V1

Jens Kremkow, Laurent U Perrinet, Cyril Monier, Jose-Manuel Alonso, Ad M Aertsen, Yves Frégnac, Guillaume S Masson

Motion-based prediction with neuromorphic hardware

Sparse Models for Computer Vision

Laurent U Perrinet

Sparse Coding Of Natural Images Using A Prior On Edge Co-Occurences

Laurent U Perrinet, James A Bednar

Edge co-occurrences can account for rapid categorization of natural versus animal images

Laurent U Perrinet, James A Bednar

On overdispersion in neuronal evoked activity

Wahiba Taouali, Giacomo Benvenuti, Pascal Wallisch, Frédéric Chavane, Laurent U Perrinet

Une Approche Computationnelle de La Dépendance Au Mouvement Du Codage de La Position Dans La Système Visuel

Mina Aliakbari Khoei