A role for amplitude modulation phase relationships in speech rhythm perception

2014 ◽  
Vol 136 (1) ◽  
pp. 366-381 ◽  
Author(s):  
Victoria Leong ◽  
Michael A. Stone ◽  
Richard E. Turner ◽  
Usha Goswami
Keyword(s):  
Amplitude Modulation ◽  
Rhythm Perception ◽  
Speech Rhythm ◽  
Phase Relationships ◽  
Modulation Phase

scholarly journals Investigating Spectral Amplitude Modulation Phase Hierarchy Features in Speech Synthesis

2016 ◽  
Author(s):  
Alexandros Lazaridis ◽  
Milos Cernak ◽  
Pierre-Edouard Honnet ◽  
Philip N. Garner
Keyword(s):  
Amplitude Modulation ◽  
Speech Synthesis ◽  
Spectral Amplitude ◽  
Modulation Phase

Phonological Characteristics Shared By Questioner And Responder: A Comparison Between Individuals With And Without Autism Spectrum Disorder

2022 ◽  
Author(s):  
Tatsuya Daikoku ◽  
Shin-Ichiro Kumagaya ◽  
Satsuki Ayaya ◽  
Yukie Nagai
Keyword(s):  
Autism Spectrum Disorder ◽  
Bayesian Inference ◽  
Amplitude Modulation ◽  
Autism Spectrum ◽  
Verbal Communication ◽  
Spectrum Disorder ◽  
Speech Rhythm ◽  
Speech Prosody ◽  
Dynamic Processing

How typically developed (TD) persons modulate their speech rhythm while talking to individuals with autism spectrum disorder (ASD) remains unclear. We aimed to elucidate the characteristics of phonological hierarchy in the verbal communication between ASD individuals and TD persons. TD and ASD respondents were asked by a TD questioner to share their recent experiences on 12 topics. We included 87 samples of ASD-directed speech (from TD questioner to ASD respondent), 72 of TD-directed speech (from TD questioner to TD respondent), 74 of ASD speech (from ASD respondent to TD questioner), and 55 of TD speech (from TD respondent to TD questioner). We analysed the amplitude modulation structures of speech waveforms using probabilistic amplitude demodulation based on Bayesian inference and found similarities between ASD speech and ASD-directed speech and between TD speech and TD-directed speech. Prosody and the interactions between prosodic, syllabic, and phonetic rhythms were significantly weaker in ASD-directed and ASD speech than those in TD-directed and TD speech, respectively. ASD speech showed weaker dynamic processing from higher to lower phonological bands (e.g. from prosody to syllable) than TD speech. The results indicate that TD individuals may spontaneously adapt their phonological characteristics to those of ASD speech.

Beam Splitting Amplitude Modulation Phase Retrieval Imaging

2018 ◽  
Vol 38 (9) ◽  
pp. 0911002
Author(s):  
何西 He Xi ◽  
刘诚 Liu Cheng ◽  
朱健强 Zhu Jianqiang
Keyword(s):  
Amplitude Modulation ◽  
Phase Retrieval ◽  
Beam Splitting ◽  
Modulation Phase

scholarly journals Digital Q-Control and Automatic Probe Landing in Amplitude Modulation Phase Imaging AFM Mode

2017 ◽  
Vol 50 (1) ◽  
pp. 10882-10888 ◽  
Author(s):  
Sergey Belikov ◽  
John Alexander ◽  
Marko Surtchev ◽  
Sergei Magonov
Keyword(s):  
Amplitude Modulation ◽  
Phase Imaging ◽  
Modulation Phase
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