Matches in SemOpenAlex for { <https://semopenalex.org/work/W2162235983> ?p ?o ?g. }
Showing items 1 to 88 of
88
with 100 items per page.
- W2162235983 abstract "In this article, a novel voice activity detection (VAD) approach based on phoneme recognition using Gaussian Mixture Model based Hidden Markov Model (HMM/GMM) is proposed. Some sophisticated speech features such as high order statistics (HOS), harmonic structure information and Mel-frequency cepstral coefficients (MFCCs) are employed to represent each speech/non-speech segment. The main idea of this new method is regarding the non-speech as a new phoneme corresponding to the conventional phonemes in mandarin, and all of them are then trained under maximum likelihood principle with Baum-Welch algorithm using GMM/HMM model. The Viterbi decoding algorithm is finally used for searching the maximum likelihood of the observed signals. The proposed method shows a higher speech/non-speech detection accuracy over a wide range of SNR regimes compared with some existing VAD methods. We also propose a different method to demonstrate that the conventional speech enhancement method only with accurate VAD is not effective enough for automatic speech recognition (ASR) at low SNR regimes." @default.
- W2162235983 created "2016-06-24" @default.
- W2162235983 creator A5036446909 @default.
- W2162235983 creator A5052354827 @default.
- W2162235983 date "2012-01-09" @default.
- W2162235983 modified "2023-10-16" @default.
- W2162235983 title "A novel voice activity detection based on phoneme recognition using statistical model" @default.
- W2162235983 cites W2022186940 @default.
- W2162235983 cites W2031308096 @default.
- W2162235983 cites W2103829944 @default.
- W2162235983 cites W2106300174 @default.
- W2162235983 cites W2122647985 @default.
- W2162235983 cites W2129120544 @default.
- W2162235983 cites W2129498120 @default.
- W2162235983 cites W2149759367 @default.
- W2162235983 cites W2162055300 @default.
- W2162235983 cites W2166607750 @default.
- W2162235983 cites W2169147844 @default.
- W2162235983 cites W2170644918 @default.
- W2162235983 doi "https://doi.org/10.1186/1687-4722-2012-1" @default.
- W2162235983 hasPublicationYear "2012" @default.
- W2162235983 type Work @default.
- W2162235983 sameAs 2162235983 @default.
- W2162235983 citedByCount "11" @default.
- W2162235983 countsByYear W21622359832014 @default.
- W2162235983 countsByYear W21622359832015 @default.
- W2162235983 countsByYear W21622359832016 @default.
- W2162235983 countsByYear W21622359832017 @default.
- W2162235983 countsByYear W21622359832018 @default.
- W2162235983 countsByYear W21622359832019 @default.
- W2162235983 countsByYear W21622359832022 @default.
- W2162235983 crossrefType "journal-article" @default.
- W2162235983 hasAuthorship W2162235983A5036446909 @default.
- W2162235983 hasAuthorship W2162235983A5052354827 @default.
- W2162235983 hasBestOaLocation W21622359831 @default.
- W2162235983 hasConcept C105795698 @default.
- W2162235983 hasConcept C11413529 @default.
- W2162235983 hasConcept C117379686 @default.
- W2162235983 hasConcept C151989614 @default.
- W2162235983 hasConcept C153180895 @default.
- W2162235983 hasConcept C154945302 @default.
- W2162235983 hasConcept C204201278 @default.
- W2162235983 hasConcept C23224414 @default.
- W2162235983 hasConcept C28490314 @default.
- W2162235983 hasConcept C33923547 @default.
- W2162235983 hasConcept C41008148 @default.
- W2162235983 hasConcept C49781872 @default.
- W2162235983 hasConcept C52622490 @default.
- W2162235983 hasConcept C57273362 @default.
- W2162235983 hasConcept C60582962 @default.
- W2162235983 hasConcept C61224824 @default.
- W2162235983 hasConcept C61328038 @default.
- W2162235983 hasConceptScore W2162235983C105795698 @default.
- W2162235983 hasConceptScore W2162235983C11413529 @default.
- W2162235983 hasConceptScore W2162235983C117379686 @default.
- W2162235983 hasConceptScore W2162235983C151989614 @default.
- W2162235983 hasConceptScore W2162235983C153180895 @default.
- W2162235983 hasConceptScore W2162235983C154945302 @default.
- W2162235983 hasConceptScore W2162235983C204201278 @default.
- W2162235983 hasConceptScore W2162235983C23224414 @default.
- W2162235983 hasConceptScore W2162235983C28490314 @default.
- W2162235983 hasConceptScore W2162235983C33923547 @default.
- W2162235983 hasConceptScore W2162235983C41008148 @default.
- W2162235983 hasConceptScore W2162235983C49781872 @default.
- W2162235983 hasConceptScore W2162235983C52622490 @default.
- W2162235983 hasConceptScore W2162235983C57273362 @default.
- W2162235983 hasConceptScore W2162235983C60582962 @default.
- W2162235983 hasConceptScore W2162235983C61224824 @default.
- W2162235983 hasConceptScore W2162235983C61328038 @default.
- W2162235983 hasIssue "1" @default.
- W2162235983 hasLocation W21622359831 @default.
- W2162235983 hasOpenAccess W2162235983 @default.
- W2162235983 hasPrimaryLocation W21622359831 @default.
- W2162235983 hasRelatedWork W1853111913 @default.
- W2162235983 hasRelatedWork W1996466033 @default.
- W2162235983 hasRelatedWork W2014114590 @default.
- W2162235983 hasRelatedWork W2019307865 @default.
- W2162235983 hasRelatedWork W2036605862 @default.
- W2162235983 hasRelatedWork W2162235983 @default.
- W2162235983 hasRelatedWork W2573756443 @default.
- W2162235983 hasRelatedWork W2625129494 @default.
- W2162235983 hasRelatedWork W3185351655 @default.
- W2162235983 hasRelatedWork W75955927 @default.
- W2162235983 hasVolume "2012" @default.
- W2162235983 isParatext "false" @default.
- W2162235983 isRetracted "false" @default.
- W2162235983 magId "2162235983" @default.
- W2162235983 workType "article" @default.