Extremely economical : How key frames affect consonant perception under different audio - visual skews
نویسندگان
چکیده
Extremely economical: How key frames affect consonant perception under different audio-visual skews 1 line space H. Knoche, H. de Meer, D. Kirsh 1 line space a Department of Computer Science, University College London, London WC1E 6BT, UK b Department of Computer Science, University of Passau, 94032 Passau, Germany c Department of Cognitive Science, University California San Diego, La Jolla, CA 92093, USA 2 lines space
منابع مشابه
Audio-Visual Perception of CV Syllable of the Standard Chinese
The paper studies the audio-visual(AV) perception of consonant-vowel(CV) syllables of the Standard Chinese. The subjects were shown the synthetic AV congruent and incongruent stimuli in a random sequence, and were asked to respond by writing what they hear through IPA symbols. Results show that the vision of consonants can affect the perception of acoustic consonants. The influence of visual si...
متن کاملSpatio-temporal distribution of brain activity associated with audio-visually congruent and incongruent speech and the McGurk Effect.
INTRODUCTION Spatio-temporal distributions of cortical activity to audio-visual presentations of meaningless vowel-consonant-vowels and the effects of audio-visual congruence/incongruence, with emphasis on the McGurk effect, were studied. The McGurk effect occurs when a clearly audible syllable with one consonant, is presented simultaneously with a visual presentation of a face articulating a s...
متن کاملContributions of temporal encodings of voicing, voicelessness, fundamental frequency, and amplitude variation to audio-visual and auditory speech perception.
Auditory and audio-visual speech perception was investigated using auditory signals of invariant spectral envelope that temporally encoded the presence of voiced and voiceless excitation, variations in amplitude envelope and F0. In experiment 1, the contribution of the timing of voicing was compared in consonant identification to the additional effects of variations in F0 and the amplitude of v...
متن کاملAccurate consonant perception without mid-frequency speech energy
The intelligibility of consonants remains high (roughly 90% correct) for untrained human listeners when speech energy in the mid-frequencies (800 to 4 kHz) is filtered out of random CVC nonsense syllables using sharp high-pass and low-pass filters. These results suggest that humans are using a process for speech recognition that is fundamentally different from the types of template matching per...
متن کاملThe effect of visual information on word initial consonant perception of dysarthric speech
Disabled individuals will realize many benefits from automatic speech recognition. To date, most automatic speech recognition research has focused on normal speech. However, many individuals with physical disabilities also exhibit speech disorders. While limited research has been conducted focusing on dysarthric speech recognition, the preliminary results indicate that additional study is neces...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره شماره
صفحات -
تاریخ انتشار 2013