Please use this identifier to cite or link to this item: http://drsr.daiict.ac.in//handle/123456789/343
Full metadata record
DC FieldValueLanguage
dc.contributor.advisorPatil, Hemant A.
dc.contributor.authorGoswami, Parth A.
dc.date.accessioned2017-06-10T14:39:02Z-
dc.date.available2017-06-10T14:39:02Z-
dc.date.issued2011
dc.identifier.citationGoswami, Parth A. (2011). Speaker recognition over VoIP network. Dhirubhai Ambani Institute of Information and Communication Technology, xiii, 73 p. (Acc.No: T00306)
dc.identifier.urihttp://drsr.daiict.ac.in/handle/123456789/343-
dc.description.abstractThis thesis deals with the Automatic Speaker Recognition (ASR) system over narrowband Voice over Internet Protocol (VoIP) networks. There are several artifacts of VoIP network such as speech codec, packet loss and packet re-ordering, network jitter & echo. In this thesis, packet loss is considered as the research issue in order to investigate performance degradation for an ASR system, due to packet loss. As the voice packets travel over Internet Protocol (IP) network, they tend to take different routes. Some of them are dropped by the channel due to congestion and some are rejected by the receiver. This packet loss reduces the perceptual quality of speech. Therefore, it is natural to expect that packet loss may affects the performance of an ASR system. To alleviate this degradation in ASR system performance due to packet loss, novel interleaving schemes and lossy training method are proposed. It is shown in the present work that these interleaving schemes and lossy training methods significantly help in improving the performance of an ASR system.
dc.publisherDhirubhai Ambani Institute of Information and Communication Technology
dc.subjectAutomatic speech recognition
dc.subjectSpeech processing systems
dc.subjectNeural networks
dc.subjectSpeaker recognition
dc.subjectSpeaker verification
dc.subjectPattern recognition systems
dc.classification.ddc006.454 GOS
dc.titleSpeaker recognition over VoIP network
dc.typeDissertation
dc.degreeM. Tech
dc.student.id200911049
dc.accession.numberT00306
Appears in Collections:M Tech Dissertations

Files in This Item:
File Description SizeFormat 
200911049.pdf
  Restricted Access
3.24 MBAdobe PDFThumbnail
View/Open Request a copy


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.