[HTML][HTML] Numerosity depends on normalized contrast energy: Review and square-root law model

Q Lei, A Reeves - Vision Research, 2023 - Elsevier
The perceived numerosity of many randomly-located items of fixed contrast depends on the
integrated contrast energy (CE) of the display. We show here that a model based on√(CE) …

Electroencephalographic Responses to the Number of Objects in Partially Occluded and Uncovered Scenes

C Baykan, AC Schütz - Journal of Cognitive Neuroscience, 2025 - direct.mit.edu
Perceptual completion is ubiquitous when estimating properties such as the shape, size, or
number of objects in partially occluded scenes. Behavioral experiments showed that the …

Implied occlusion and subset underestimation contribute to the weak-outnumber-strong numerosity illusion

EG Dellinger, KM Becker, FH Durgin - Journal of Vision, 2024 - jov.arvojournals.org
Four experimental studies are reported using a total of 712 participants to investigate the
basis of a recently reported numerosity illusion called “weak-outnumber-strong”(WOS). In …