Sensitivity to the slope of the amplitude spectrum is dependent on the spectral slopes of recently viewed environments: A visual adaptation study in modified reality

B Richard, P Shafto - Vision Research, 2022 - Elsevier
effects of adaptation on discrimination thresholds are small, we observe some meaningful
changes in discrimination … to α is associated with the statistical structure or distribution of α in …

Contrast sensitivity on 1/F noise is more greatly impacted by older age for the fovea than parafovea

R Srinivasan, A Turpin… - Optometry and Vision …, 2021 - journals.lww.com
… well-studied perceptual effect that changes with age is the … This includes extensive data on
peripheral contrast detection … the spectrum, and the amplitude spectrum falls off roughly by a …

Immersion in Modified Reality: Sensitivity to the Slope (α) of the Amplitude Spectrum is Dependent on the α of Recently Viewed Environments

B Richard, P Shafto - bioRxiv, 2021 - biorxiv.org
effects of adaptation on discrimination thresholds are small, we observe some meaningful
changes in discrimination … to α is associated with the statistical structure or distribution of α in …

Flexible contextual modulation of naturalistic texture perception in peripheral vision

D Herrera-Esposito, R Coen-Cagli… - Journal of …, 2021 - jov.arvojournals.org
… , which distinguish it from foveal vision, have been explained … is determined by the Fourier
amplitude spectrum (FAS) of the … Therefore, we use a PS texture discrimination task to study …

What is visible across the visual field?

AM Haun - Neuroscience of consciousness, 2021 - academic.oup.com
… better in the fovea than in the periphery, peripheral vision cannot … foveal psychophysics data,
and it fits the matching Galvin … If we think that apparent blur should change similarly to edge …

A dynamic 1/f noise protocol to assess visual attention without biasing perceptual processing

NM Hanning, H Deubel - Behavior research methods, 2023 - Springer
… First, the 1/f falloff of the amplitude spectrum is “naturalistic” in … a similar discrimination
performance from fovea to periphery. … Our data demonstrate that the 1/f noise stimulus enables a …

[PDF][PDF] A Dynamic Pink Noise Paradigm to Assess Spatial Temporal Attention without Biasing Perceptual Processing

NM Hanning, H Deubel - BioRxiv, 2021 - researchgate.net
… First, the 1/f falloff of the amplitude spectrum is “naturalistic” in … be discriminated equally well
at foveal and peripheral locations. … Our data demonstrate that the 1/f noise paradigm allows a …

Vision as oculomotor reward: cognitive contributions to the dynamic control of saccadic eye movements

C Wolf, M Lappe - Cognitive Neurodynamics, 2021 - Springer
changes in saccade gain. Finally, we review findings on what renders a saccade target
valuable, as reflected in oculomotor behavior. We emphasize that fovealfoveal and peripheral

Symmetry modulates the amplitude spectrum slope effect on visual preference

CC Wu, CC Chen - Symmetry, 2020 - mdpi.com
… the amplitude spectrum slope again to prevent the spectrum slope from changing due to the
… ), we therefore used a quadratic function to fit our data. The function has a basic form p = b × …

How spatial frequencies and color drive object search in real-world scenes: A new eye-movement corpus

A Cajar, R Engbert, J Laubrock - Journal of Vision, 2020 - jov.arvojournals.org
… We conclude that peripheral vision is critical for object … in the fovea, the central 2 around
fixation; toward the visual … -normal vision and normal color discrimination. They were naive as to …