Perceived time is spatial frequency dependent
نویسندگان
چکیده
منابع مشابه
Perceived time is spatial frequency dependent
We investigated whether changes in low-level image characteristics, in this case spatial frequency, were capable of generating a well-known expansion in the perceived duration of an infrequent "oddball" stimulus relative to a repeatedly-presented "standard" stimulus. Our standard and oddball stimuli were Gabor patches that differed from each other in spatial frequency by two octaves. All stimul...
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We have measured the spread of contrast adaptation across the dimension of spatial frequency. Threshold elevation was tightly tuned to the adapting spatial frequency but became much broader as test contrast was increased. This means that, for a given test frequency, there are some frequencies which do not raise threshold but do result in a loss of perceived contrast. The contrast dependence, re...
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ژورنال
عنوان ژورنال: Vision Research
سال: 2011
ISSN: 0042-6989
DOI: 10.1016/j.visres.2011.03.019