Results 41 to 50 of about 49,312 (292)

Mental Structures [PDF]

open access: yes, 2020
An ongoing philosophical discussion concerns how various types of mental states fall within broad representational genera—for example, whether perceptual states are “iconic” or “sentential,” “analog” or “digital,” and so on.
Lande, Kevin
core  

Color Video JND Model Using Compound Spatial Masking and Structure-Based Temporal Masking

open access: yesIEEE Access, 2020
In order to provide high transmission efficiency and visual quality for the color image/video in internet, effective estimation of its inherent just noticeable distortion (JND) is continuously an important topic.
Kuo-Cheng Liu
doaj   +1 more source

Frame Theory for Signal Processing in Psychoacoustics

open access: yes, 2016
This review chapter aims to strengthen the link between frame theory and signal processing tasks in psychoacoustics. On the one side, the basic concepts of frame theory are presented and some proofs are provided to explain those concepts in some detail ...
A. Bregman   +74 more
core   +1 more source

Saccades influence the visibility of targets in rapid stimulus sequences: the roles of mislocalization, retinal distance and remapping [PDF]

open access: yes, 2016
Briefly presented targets around the time of a saccade are mislocalized towards the saccadic landing point. This has been taken as evidence for a remapping mechanism that accompanies each eye movement, helping maintain visual stability across large ...
Fracasso, A., Melcher, D.
core   +1 more source

A laminar cortical model of stereopsis and 3D surface perception: Closure and da Vinci stereopsis [PDF]

open access: yes, 2004
A laminar cortical model of stereopsis and 3D surface perception is developed and simulated. The model describes how monocular and binocular oriented filtering interact with later stages of 3D boundary formation and surface filling-in in the LGN and ...
Cao, Yongqiang, Grossberg, Stephen
core   +2 more sources

The roles of mask luminance and perceptual grouping in visual backward masking

open access: yesJournal of Vision, 2009
Visual backward masking is a commonly used technique in vision research and psychology. There are two distinct types of masking. Either masking is strongest for a simultaneous presentation of the target and the mask (A-type masking) or masking is strongest when the mask trails the target (B-type masking).
Isabel Dombrowe   +3 more
openaire   +2 more sources

Perceptual and electrophysiological masking of the auditory brainstem response : a thesis presented in partial fulfilment of the requirements for the degree of Master of Arts in Psychology at Massey University [PDF]

open access: yes, 1987
Effective masking levels of the auditory brainstem response (ABR) to tonepips were established on 10 normal-hearing subjects at 500, 1000, 2000 and 4000 Hz, using white noise.
Houghton, Janene M
core  

Depth of interocular suppression associated with continuous flash suppression, flash suppression, and binocular rivalry [PDF]

open access: yes, 2006
When conflicting images are presented to the corresponding regions of the two eyes, only one image may be consciously perceived. In binocular rivalry (BR), two images alternate in phenomenal visibility; even a salient image is eventually suppressed by an
Blake, Randolph   +3 more
core   +1 more source

Effects of Causal Beliefs About Gout on Public Views About Gout Management: A Randomized Experimental Study

open access: yesArthritis Care &Research, EarlyView.
Objective Despite well‐described biologic causes, the public views unhealthy lifestyle choices as the primary cause of gout. This study investigated how causal beliefs about gout influence the public's views about its management. Methods In a randomized study, 201 members of the public viewed one of two 2‐minute videos about gout.
Rachel Murdoch   +6 more
wiley   +1 more source

A Superpixel-Wise Just Noticeable Distortion Model

open access: yesIEEE Access, 2020
The just noticeable distortion (JND) model reveals the visibility limitation. Human eyes hold different attention and sensitivity to different regions owing to different contributions to the perceptual quality.
Chuang Wang, Yongfang Wang, Junjie Lian
doaj   +1 more source

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