Papers

Finding intonational boundaries using acoustic cues related to the voice source

International Journal
~2005
작성자
이진영
작성일
2005-10-01 13:54
조회
327
Authors : Jeung-Yoon Choi, Mark Hasegawa-Johnson, Jennifer Cole

Year : 2005

Publisher / Conference : The Journal of the Acoustical Society of America

Volume : 118, issue 4

Acoustic cues related to the voice source, including harmonic structure and spectral tilt, were examined for relevance to prosodic boundary detection. The measurements considered here comprise five categories: duration, pitch, harmonic structure, spectral tilt, and amplitude. Distributions of the measurements and statistical analysis show that the measurements may be used to differentiate between prosodic categories. Detection experiments on the Boston University Radio Speech Corpus show equal error detection rates around 70% for accent and boundary detection, using only the acoustic measurements described, without any lexical or syntactic information. Further investigation of the detection results shows that duration and amplitude measurements, and, to a lesser degree, pitch measurements, are useful for detecting accents, while all voice source measurements except pitch measurements are useful for boundary detection.
전체 327
27 Domestic Conference 최택성, 박영철, 윤대희 "낮은 전력 소모량을 요구하는 환경에 적합한 시간변화 잔향기의 분석및 설계 알고리듬" in 신호처리합동학술대회 논문집, 2005
26 Domestic Conference 최택성, 박영철, 윤대희 "낮은 전력 소모량을 요구하는 환경에 적합한 시간변화 잔향기의 분석 및 설계 알고리듬" in 2005년도 한국통신학회 하계종합학술대회 논문초록집, 2005
25 Domestic Conference 최택성, 박영철, 윤대희 "낮은 전력 소모량을 요구하는 환경에 적합한 시간변화 잔향기의 분석 및 설계 알고리듬" in 전자공학회, 2005
24 Domestic Conference 김경태, 강홍구, 윤대희 "성도 반사계수를 이용한 대역 확장 알고리듬" in 신호처리합동학술대회 논문집, 2005
23 Domestic Conference Chang-Joon Lee, Young-Cheol Park, Dae-Hee Youn "Enhancing the Performance of MPEG Audio Coders by Using Modified Pre-echo control" in Preceeding of the 2005 Korean Signal Processing Conference, 2005
22 Domestic Conference 이봉진, 강홍구, 윤대희 "다양한 해상도의 필터뱅크에 기반한 화자 인식 시스템의 성능 향상 검증" in 신호처리합동학술대회 논문집, 2005
21 Domestic Conference 최택성, 박영철, 윤대희 "낮은 전력 소모량을 요구하는 환경에 적합한 시간변화 잔향기의 분석및 설계 알고리듬" in 신호처리합동학술대회 논문집, 2005
20 International Journal Jeung-Yoon Choi, Mark Hasegawa-Johnson, Jennifer Cole "Finding intonational boundaries using acoustic cues related to the voice source" in The Journal of the Acoustical Society of America, vol.118, issue 4, 2005
19 Domestic Journal 한철희, 강홍구, 황영수, 윤대희 "차량환경에서 음성인식 성능 향상을 위한 마이크로폰 어레이 빔형성 기법" in 한국음향학회지, vol.24, 제 7호, pp.423-430, 2005
18 International Conference Samuel Kim, Sungwan Yoon, Thomas Eriksson, Hong-Goo Kang, Dae Hee Youn "A noise-robust pitch synchronous feature extraction algorithm for speaker recognition systems" in INTERSPEECH, 2005