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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

DC Field Value Language
dc.contributor.advisor김남수-
dc.contributor.author신종원-
dc.date.accessioned2010-01-29T06:14:08Z-
dc.date.available2010-01-29T06:14:08Z-
dc.date.copyright2008.-
dc.date.issued2008-
dc.identifier.urihttp://dcollection.snu.ac.kr:80/jsp/common/DcLoOrgPer.jsp?sItemId=000000041603eng
dc.identifier.urihttps://hdl.handle.net/10371/46941-
dc.descriptionThesis(doctors) --서울대학교 대학원 :전기. 컴퓨터공학부, 2008.8.en
dc.format.extentx, 103 p.en
dc.language.isoenen
dc.publisher서울대학교 대학원en
dc.subject음성 부호화en
dc.subjectSpeech codingen
dc.subject통계 모델en
dc.subjectstatistical modelen
dc.subject음성 검출en
dc.subjectvoice activity detection (VAD)en
dc.subject음성 향상en
dc.subjectspeech enhancementen
dc.subject음성 강화en
dc.subjectspeech reinforcementen
dc.subject일반화된 감마en
dc.subjectgeneralized gammaen
dc.subject음성 분포en
dc.subjectspeech distributionen
dc.subject최대 유사도 추정en
dc.subjectmaximum likelihood estimationen
dc.subject잔여 잡음en
dc.subjectSpeech enhancementen
dc.subject지각적으로 편안한 잡음en
dc.subjectresidual noiseen
dc.subject부분 라우드니스en
dc.subjectperceptually comfortable noiseen
dc.subject부분 상세 라우드니스en
dc.subjectpartial loudnessen
dc.subject라우드니스 지각en
dc.subjectpartial specific loudnessen
dc.subject이산 푸리에 변환en
dc.subjectloudness perceptionen
dc.subject가우시안en
dc.subjectdiscrete Fourier transform (DFT)en
dc.subject라플라시안en
dc.subjectGaussianen
dc.subject감마en
dc.subjectLaplacianen
dc.subject일반화된 가우시안en
dc.subjectGammaen
dc.subject적합도en
dc.subjectgeneralized Gaussianen
dc.subject콜모고로프-스미르노프 통계량en
dc.subjectgoodness-of-fit(GOF)en
dc.subject유사도비 테스트en
dc.subjectKolmogorov-Smirnov (KS) statisticen
dc.subject음성 부재 확률en
dc.subjectlikelihood ratio test(LRT)en
dc.subject최대 사후 확률en
dc.subjectspeech absence probability (SAP)en
dc.subject최대 조건부 사후 확률en
dc.subjectmaximum a posteriori(MAP)en
dc.subject부분 마스킹en
dc.subjectconditional maximum a posteriori (CMAP)en
dc.subject음성 명확성 척도.en
dc.subjectpartial maskingen
dc.subjectspeech intelligibility index (SII).en
dc.titlePre-and post-processing algorithms for speech coders in adverse environmenten
dc.title.alternative雜音環境에서 動作하는 音聲 符號化機를 위한 前·後處理 技法 硏究en
dc.typeThesis-
dc.contributor.department전기. 컴퓨터공학부-
dc.description.degreeDoctoren
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