In this thesis, we studied the problem of motion estimation in mammals and propose that scaling up models rooted in biology for real world applications can give us fresh insights into the biological vision. Using a classic model that describes the activity of directionally-selective neurons in V1 and MT areas of macaque brain, we proposed a feedforward V1-MT architecture for motion estimation and benchmarked it on computer vision datasets (first publicly available evaluation for this kind of models), revealing interesting shortcomings such as lack of selectivity at motion boundaries and lack of spatial association of the flow field. To address these, we proposed two extensions, a form modulated pooling strategy to minimize errors at texture...
AbstractWe previously proposed a model for detecting local image velocity on the magnocellular visua...
International audienceObject motion can be measured locally by neurons at different stages of the vi...
International audienceObject motion can be measured locally by neurons at different stages of the vi...
In this thesis, we studied the problem of motion estimation in mammals and propose that scaling up m...
Dans cette thèse, nous avons étudié le problème de l'estimation de mouvement chez les mammifères et ...
This thesis addresses the study of the motion perception in primates. We propose that scaling up the...
This thesis addresses the study of the motion perception in primates. We propose that scaling up the...
In sensory systems, different computational rules are postulated to be implemented by different neur...
In sensory systems, different computational rules are postulated to be implemented by different neur...
In sensory systems, different computational rules are postulated to be implemented by different neur...
This thesis addresses the study of motion integration in the primate. Based on anatomical and functi...
This thesis addresses the study of motion integration in the primate. Based on anatomical and functi...
This thesis addresses the study of the motion perception in mammals and how bio-inspired systems can...
AbstractWe previously proposed a model for detecting local image velocity on the magnocellular visua...
How does the visual system determine the direction and speed of moving objects? In the primate brain...
AbstractWe previously proposed a model for detecting local image velocity on the magnocellular visua...
International audienceObject motion can be measured locally by neurons at different stages of the vi...
International audienceObject motion can be measured locally by neurons at different stages of the vi...
In this thesis, we studied the problem of motion estimation in mammals and propose that scaling up m...
Dans cette thèse, nous avons étudié le problème de l'estimation de mouvement chez les mammifères et ...
This thesis addresses the study of the motion perception in primates. We propose that scaling up the...
This thesis addresses the study of the motion perception in primates. We propose that scaling up the...
In sensory systems, different computational rules are postulated to be implemented by different neur...
In sensory systems, different computational rules are postulated to be implemented by different neur...
In sensory systems, different computational rules are postulated to be implemented by different neur...
This thesis addresses the study of motion integration in the primate. Based on anatomical and functi...
This thesis addresses the study of motion integration in the primate. Based on anatomical and functi...
This thesis addresses the study of the motion perception in mammals and how bio-inspired systems can...
AbstractWe previously proposed a model for detecting local image velocity on the magnocellular visua...
How does the visual system determine the direction and speed of moving objects? In the primate brain...
AbstractWe previously proposed a model for detecting local image velocity on the magnocellular visua...
International audienceObject motion can be measured locally by neurons at different stages of the vi...
International audienceObject motion can be measured locally by neurons at different stages of the vi...