SHERP

Pre-and post-processing algorithms for speech coders in adverse environment
雜音環境에서 動作하는 音聲 符號化機를 위한 前·後處理 技法 硏究

Cited 0 time in webofscience Cited 0 time in scopus
Authors
신종원
Advisor
김남수
Issue Date
2008
Publisher
서울대학교 대학원
Keywords
음성 부호화Speech coding통계 모델statistical model음성 검출voice activity detection (VAD)음성 향상speech enhancement음성 강화speech reinforcement일반화된 감마generalized gamma음성 분포speech distribution최대 유사도 추정maximum likelihood estimation잔여 잡음Speech enhancement지각적으로 편안한 잡음residual noise부분 라우드니스perceptually comfortable noise부분 상세 라우드니스partial loudness라우드니스 지각partial specific loudness이산 푸리에 변환loudness perception가우시안discrete Fourier transform (DFT)라플라시안Gaussian감마Laplacian일반화된 가우시안Gamma적합도generalized Gaussian콜모고로프-스미르노프 통계량goodness-of-fit(GOF)유사도비 테스트Kolmogorov-Smirnov (KS) statistic음성 부재 확률likelihood ratio test(LRT)최대 사후 확률speech absence probability (SAP)최대 조건부 사후 확률maximum a posteriori(MAP)부분 마스킹conditional maximum a posteriori (CMAP)음성 명확성 척도.partial maskingspeech intelligibility index (SII).
Description
Thesis(doctors) --서울대학교 대학원 :전기. 컴퓨터공학부, 2008.8.
Language
English
URI
http://dcollection.snu.ac.kr:80/jsp/common/DcLoOrgPer.jsp?sItemId=000000041603

http://hdl.handle.net/10371/46941
Files in This Item:
There are no files associated with this item.
Appears in Collections:
College of Engineering/Engineering Practice School (공과대학/대학원)Dept. of Electrical and Computer Engineering (전기·정보공학부)Theses (Ph.D. / Sc.D._전기·정보공학부)
  • mendeley

Items in S-Space are protected by copyright, with all rights reserved, unless otherwise indicated.

Browse