Person
Gregory Francis
This person is no longer with EPFL
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Related publications (30)
Please note that this is not a complete list of this person’s publications. It includes only semantically relevant works. For a full list, please refer to Infoscience.
The temporal dynamics of visual crowding and segmentation
Michael Herzog, Gregory Francis, Mauro Manassi
Perception of a target strongly deteriorates when flanking elements are presented (crowding). Classically, crowding is explained by pooling mechanisms where target and flanker features are combined, e.g., when neurons in higher visual areas with larger rec ...
2022How crowding challenges (feedforward) convolutional neural networks
Michael Herzog, Ben Henrik Lönnqvist, Gregory Francis, Adrien Christophe Doerig, Alban Bornet, Lynn Schmittwilken
Are (feedforward) convolutional neural networks (CNNs) good models for the human visual system? Here, we used visual crowding as a well-controlled psychophysical test to probe CNNs. Visual crowding is a ubiquitous breakdown of object recognition in the hum ...
2021Shrinking Bouma's window: How to model crowding in dense displays
Michael Herzog, Gregory Francis, Adrien Christophe Doerig, Alban Bornet
In crowding, perception of a target deteriorates in the presence of nearby flankers. Traditionally, it is thought that visual crowding obeys Bouma's law, i.e., all elements within a certain distance interfere with the target, and that adding more elements ...
PUBLIC LIBRARY SCIENCE2021