The mammalian visual system has a remarkable capacity of processing a large amount of information within milliseconds under widely varying conditions into invariant representations. Recently a model of the primary visual system exploited the unique feature of dense local excitatory connectivity of the neo-cortex to match these criteria. The model rapidly generates invariant representations integrating the activity of spatially distributed modeled neurons into a so-called Temporal Population Code (TPC). In this thesis, we first investigate an issue that has persisted TPC since its introduction: to extend the concept to a biologically compatible readout stage. We propose a novel neural readout circuit based on wavelet transform that decodes t...
At the cellular scale, single-neurons process information mainly through spikes or action potentials...
International audienceThis paper focuses on feedforward spiking neuron models of the visual cortex. ...
The speed with which the human visual system can analyze a complex visual scene constitutes a fundam...
The mammalian visual system has a remarkable capacity of processing a large amount of information wi...
It has been proposed that the dense excitatory local connectivity of the neo-cortex plays a specific...
Based on synchronized responses of neuronal populations in the visual cortex to external stimuli, we...
see http://incm.cnrs-mrs.fr/LaurentPerrinet/Publications/Perrinet03ieeeTo understand possible strate...
Information processing in nervous systems intricately combines computation at the neuronal and netwo...
Encoding of sensory events in internal states of the brain requires that this information can be dec...
Abstract — Primates perform remarkably well in cognitive tasks such as pattern recognition. Motivate...
Abstract- This paper focuses on feedforward spiking neuron models of the visual cortex. Essentially,...
We propose a theoretical framework for efficient representation of time-varying sensory information ...
Spike-based communication between biological neurons is sparse and unreliable. This enables the brai...
It has been shown that it is possible to read, from the firing rates of just a small population of n...
markram.html We propose an alternative paradigm for processing time-varying visual inputs, in partic...
At the cellular scale, single-neurons process information mainly through spikes or action potentials...
International audienceThis paper focuses on feedforward spiking neuron models of the visual cortex. ...
The speed with which the human visual system can analyze a complex visual scene constitutes a fundam...
The mammalian visual system has a remarkable capacity of processing a large amount of information wi...
It has been proposed that the dense excitatory local connectivity of the neo-cortex plays a specific...
Based on synchronized responses of neuronal populations in the visual cortex to external stimuli, we...
see http://incm.cnrs-mrs.fr/LaurentPerrinet/Publications/Perrinet03ieeeTo understand possible strate...
Information processing in nervous systems intricately combines computation at the neuronal and netwo...
Encoding of sensory events in internal states of the brain requires that this information can be dec...
Abstract — Primates perform remarkably well in cognitive tasks such as pattern recognition. Motivate...
Abstract- This paper focuses on feedforward spiking neuron models of the visual cortex. Essentially,...
We propose a theoretical framework for efficient representation of time-varying sensory information ...
Spike-based communication between biological neurons is sparse and unreliable. This enables the brai...
It has been shown that it is possible to read, from the firing rates of just a small population of n...
markram.html We propose an alternative paradigm for processing time-varying visual inputs, in partic...
At the cellular scale, single-neurons process information mainly through spikes or action potentials...
International audienceThis paper focuses on feedforward spiking neuron models of the visual cortex. ...
The speed with which the human visual system can analyze a complex visual scene constitutes a fundam...