Perceptual synchrony of audiovisual streams for natural and artificial motion sequences
نویسندگان
چکیده
منابع مشابه
Perceptual synchrony of audiovisual streams for natural and artificial motion sequences.
We investigated the conditions necessary for perceptual simultaneity of visual and auditory stimuli under natural conditions: video sequences of conga drumming at various rhythms. Under most conditions, the auditory stream needs to be delayed for sight and sound to be perceived simultaneously. The size of delay for maximum perceived simultaneity varied inversely with drumming tempo, from about ...
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BACKGROUND Due to their different propagation times, visual and auditory signals from external events arrive at the human sensory receptors with a disparate delay. This delay consistently varies with distance, but, despite such variability, most events are perceived as synchronic. There is, however, contradictory data and claims regarding the existence of compensatory mechanisms for distance in...
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Acknowledgements During my thesis work, I had support from many different people that I owe thanks. First of all, I have to thank my supervisors Prof. and Edgar for carefully reading my thesis and giving valuable hints for debugging it. A principle thank-you is entitled to my parents who supported me through my entire life and initially enabled me to write this thesis. I herewith declare that I...
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Both lower-level stimulus factors (e.g., temporal proximity) and higher-level cognitive factors (e.g., content congruency) are known to influence multisensory integration. The former can direct attention in a converging manner, and the latter can indicate whether information from the two modalities belongs together. The present research investigated whether and how these two factors interacted ...
متن کاملHysteresis in Audiovisual Synchrony Perception
The effect of stimulation history on the perception of a current event can yield two opposite effects, namely: adaptation or hysteresis. The perception of the current event thus goes in the opposite or in the same direction as prior stimulation, respectively. In audiovisual (AV) synchrony perception, adaptation effects have primarily been reported. Here, we tested if perceptual hysteresis could...
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ژورنال
عنوان ژورنال: Journal of Vision
سال: 2006
ISSN: 1534-7362
DOI: 10.1167/6.3.6