Speed estimation for visual tracking emerges dynamically from nonlinear frequency interactions
Sensing the movement of fast objects within our visual environments is essential for
controlling actions. It requires online estimation of motion direction and speed. We probed …
controlling actions. It requires online estimation of motion direction and speed. We probed …
A normalization mechanism for estimating visual motion across speeds and scales
Interacting with the natural environment leads to complex stimulations of our senses. Here
we focus on the estimation of visual speed, a critical source of information for the survival of …
we focus on the estimation of visual speed, a critical source of information for the survival of …
Bayesian modeling of motion perception using dynamical stochastic textures
A common practice to account for psychophysical biases in vision is to frame them as
consequences of a dynamic process relying on optimal inference with respect to a …
consequences of a dynamic process relying on optimal inference with respect to a …
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J Vacher - 2017 - core.ac.uk
Le but de cette these est de proposer une modélisation mathématique des stimulations
visuelles afin d'analyser finement des données expérimentales en psychophysique et en …
visuelles afin d'analyser finement des données expérimentales en psychophysique et en …
Dynamic Textures Synthesis for Probing Vision in Psychophysics and Electrophysiology
J Vacher - 2017 - theses.hal.science
The goal of this thesis is to propose a mathematical model of visual stimulations in order to
finely analyze experimental data in psychophysics and electrophysiology. More precisely, it …
finely analyze experimental data in psychophysics and electrophysiology. More precisely, it …
Perceptual fields reveal previously hidden dynamics of human visual motion sensitivity
Motion sensitivity is a fundamental property of human vision. Although its neural correlates
are normally only directly accessible with neurophysiological approaches, Neri (Neri P. J …
are normally only directly accessible with neurophysiological approaches, Neri (Neri P. J …
[PDF][PDF] Synthèse de Textures Dynamiques Pour L'étude de la Vision en Psychophysique Et Électrophysiologie
J Vacher - 2017 - researchgate.net
R esum e Le but de cette these est de proposer une modélisation mathématique des
stimulations visuelles afin d'analyser finement des données expérimentales en …
stimulations visuelles afin d'analyser finement des données expérimentales en …