Results 21 to 30 of about 49,312 (332)
Face Representation and Perceptual Processing in Mask-making
, 2020 Mask-making is widely distributed in human culture and shows remarkablediversity. How are faces represented in masks, and how are these representations processedin the human brain? Here we asked if masks show systematic differences in structure andprocessing compared to natural faces.
Nina Prescott, Daniel W. Graham
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A perceptual evaluation of 3D unsharp masking [PDF]
SPIE Proceedings, 2009 Much research has gone into developing methods for enhancing the contrast of displayed 3D scenes. In the current study, we investigated the perceptual impact of an algorithm recently proposed by Ritschel et al.1 that provides a general technique for enhancing the perceived contrast in synthesized scenes.
Ihrke, M. +5 more
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Perceptual masking: Peripheral vs central factors [PDF]
Perception & Psychophysics, 1971 Perceptual masking was studied under binocular and dichoptic conditions in order to separate peripheral and central interference effects. Under binocular conditions, when the test flash (TF) and the blanking flash (BF) fell on both retinas, both retroactive and proactive masking were demonstrated. Under dichoptic conditions, when the TF fell on one eye
Mitchell L. Kietzman +2 more
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Perceptual restoration of masked speech in human cortex [PDF]
Nature Communications, 2016 AbstractHumans are adept at understanding speech despite the fact that our natural listening environment is often filled with interference. An example of this capacity is phoneme restoration, in which part of a word is completely replaced by noise, yet listeners report hearing the whole word.
Leonard, Matthew K +3 more
openaire +8 more sources
Saccades influence the visibility of targets in rapid stimulus sequences: the roles of mislocalization, retinal distance and remapping [PDF]
, 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 Unified Theory of Psychophysical Laws in Auditory Intensity Perception
Frontiers in Psychology, 2020 Psychophysical laws quantitatively relate perceptual magnitude to stimulus intensity. While most people have accepted Stevens’s power function as the psychophysical law, few believe in Fechner’s original idea using just-noticeable-differences (jnd) as a ...
Fan-Gang Zeng
doaj +1 more source
PLoS ONE, 2019 The neural representation and perceptual salience of tonal signals presented in different noise maskers were investigated. The properties of the maskers and signals were varied such that they produced different amounts of either monaural masking release,
Katharina Egger +2 more
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BMC Psychiatry, 2018 s Background Speech recognition under noisy “cocktail-party” environments involves multiple perceptual/cognitive processes, including target detection, selective attention, irrelevant signal inhibition, sensory/working memory, and speech production ...
Yingjun Zheng +7 more
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Auditory temporal resolution and backward masking in musicians with absolute pitch
Frontiers in Neuroscience, 2023 Among the many questions regarding the ability to effortlessly name musical notes without a reference, also known as absolute pitch, the neural processes by which this phenomenon operates are still a matter of debate.
Carlos Alberto Leite Filho +3 more
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Why Are Deep Representations Good Perceptual Quality Features?
, 2020 Recently, intermediate feature maps of pre-trained convolutional neural networks have shown significant perceptual quality improvements, when they are used in the loss function for training new networks.
C Yang +14 more
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