Visual phonetic processing localized using speech and nonspeech face gestures in video and point-light displays
نویسندگان
چکیده
منابع مشابه
Some Effects of Feedback on the Perception of Point-Light and Full-Face Visual Displays of Speech: A Preliminary Report
This study investigated the effects of feedback on the perception of words from point-light and fully-illuminated displays of speech. Participants attempted to identify words in these displays and were later given feedback about the identity of the words they had just seen. Feedback was presented to the participants in three forms: audiovisual, audio-only, and orthographic representations of th...
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This study examined the perception of linguistic prosody from augmented point-light displays that were derived from motion tracking six talkers producing different prosodic contrasts. In Experiment 1, we determined perceivers’ ability to use these abstract visual displays to match prosody across modalities (audio to video), when the non-matching visual display was segmentally identical and diff...
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Infants’ sensitivity to visual prosodic motion in infant-directed speech was examined by testing whether 8-month-olds can match an audio-only sentence with its visual-only schematic point-light display. The visual stimuli were sentence pairs of equal duration but unequal syllable number recorded using Optotrak. Twelve of the fourteen 8-month-olds tested looked longer at visual speech motion tha...
متن کاملThe effect of visual speech timing and form cues on the processing of speech and nonspeech
Auditory speech processing is facilitated when the talker’s face and head movements (visual speech) can be seen. This effect occurs over a range of spoken word tasks, e.g., for spoken word identification (determining which word was presented) and for speech detection (determining whether speech was presented). This study examined the effect of providing two types of visual cue on the speed of d...
متن کاملPoint-light facial displays enhance comprehension of speech in noise.
Seeing a talker's face can improve the perception of speech in noise. There is little known about which characteristics of the face are useful for enhancing the degraded signal. In this study, a point-light technique was employed to help isolate the salient kinematic aspects of a visible articulating face. In this technique, fluorescent dots were arranged on the lips, teeth, tongue, cheeks, and...
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ژورنال
عنوان ژورنال: Human Brain Mapping
سال: 2010
ISSN: 1065-9471
DOI: 10.1002/hbm.21139