Papers

Refinement of Landmark Detection and Extraction of Articulator-Free Features for Knowledge-Based Speech Recognition

International Journal
2011~2015
작성자
이진영
작성일
2013-03-01 22:01
조회
274
Authors : Jung-In Lee, Jeung-Yoon Choi, Hong-Goo Kang

Year : 2013

Publisher / Conference : IEICE Transactions on Information and Systems

Volume : E96-D, No.3

Page : 746-749

Refinement methods for landmark detection and extraction of articulator-free features for a knowledge-based speech recognition system are described. Sub-band energy difference profiles are used to detect landmarks, with additional parameters used to improve accuracy. For articulator-free feature extraction, duration, relative energy, and silence detection are additionally used to find [continuant] and [strident] features. Vowel, obstruent and sonorant consonant landmarks, and locations of voicing onsets and offsets are detected within a unified framework with 85% accuracy overall. Additionally, 75% and 79% of [continuant] and [strident] features, respectively, are detected from landmarks.
전체 326
42 International Conference Jae-Mo Yang, Hong-Goo Kang "Adaptive multichannel linear prediction based dereverberation in time-varying room environments" in EUSIPCO, 2013
41 Domestic Journal Jae-Mo Yang, Weige Chen, Z. Zhang, Hong-Goo Kang "반향 음성 신호의 하모닉 모델링을 이용한 음질 예측 알고리즘" in 방송공학회논문지, vol.18, issue.6, pp.919-926, 2013.11
40 International Conference JeeSok Lee, Frank Soong, Hong-Goo Kang "Source-Filter based Full-band Adaptive Harmonic Model and Its Application to Speech Prosody Modification" in INTERSPEECH, 2013
39 Domestic Conference 이태규, 백용현, 박영철, 윤대희 "스테레오-멀티채널 업믹스 시스템에서의 초기 반사음 생성 기법" in 한국방송공학회, 2013
38 International Journal Seong-woo Kim, Young-Cheol Park, Dae Hee Youn "A variable step-size gradient adaptive lattice algorithm for multiple sinusoidal interference cancelation" in EURASIP Journal on Advances in Signal Processing, vol.106, 2013
37 International Conference Young-Sun Joo, Chi-Sang Jung, Hong-Goo Kang "Enhancement of spectral clarity for HMM-based text-to-speech systems" in ICASSP, 2013
36 International Journal Jung-In Lee, Jeung-Yoon Choi, Hong-Goo Kang "Refinement of Landmark Detection and Extraction of Articulator-Free Features for Knowledge-Based Speech Recognition" in IEICE Transactions on Information and Systems, vol.E96-D, No.3, pp.746-749, 2013
35 Domestic Journal 현동일, 박영철, 윤대희 "가상 음원 이미징을 위한 향상된 진폭 패닝 기법" in 전자공학회논문지, vol.50, 제 3호, pp.139-145, 2013
34 International Conference Taegyu Lee, Seokjin Lee, Young-cheol Park, Dae Hee Youn "Virtual bass system based on a multiband harmonic generation" in ICCE, 2013
33 International Journal Chi-Sang Jung, Young-Sun Joo, Hong-Goo Kang "Waveform Interpolation-Based Speech Analysis/Synthesis for HMM-Based TTS Systems" in IEEE Signal Processing Letters, vol.19, issue 12, pp.809-812, 2012