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Title: Certain investigations on performance analysis of fobust automatic speech recongnition system using voice activity detection and speech enhancement algorthim
Researcher: Ganesh babu C
Guide(s): Vanathi P T
Keywords: Automatic Speech Recognition
Information and Communication engineering
Upload Date: 10-Oct-2014
University: Anna University
Completed Date: 01-06-2012
Abstract: newlineSpeech constitutes the primary form of human communication newlineSpeech has the potential to be a better interface other than keyboard and newlinepointing devices A speech interface would support many valuable newlineapplications like telephone directory assistance hands busy applications in newlinemedicine office dictation devices etc This has motivated research in newlineAutomatic Speech Recognition ASR newlineIn recent years the progress of voice signal s parameter extraction newlinetechnology promoted the rapid development of speech recognition Automatic newlineSpeech Recognition ASR in noisy environments remains a challenging newlineproblem since there are many possible types of environmental distortion and newlineit is difficult to compensate for all of these distortions accurately The primary newlinereason for poor recognition performance in noise is the mismatch between newlinetraining and test conditions newline newline newline newline
Pagination: xix, 133p.
Appears in Departments:Faculty of Information and Communication Engineering

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01_title.pdfAttached File25.71 kBAdobe PDFView/Open
02_certificate.pdf19.46 kBAdobe PDFView/Open
03_abstract.pdf22.42 kBAdobe PDFView/Open
04_acknowledgement.pdf20.55 kBAdobe PDFView/Open
05_content.pdf189.62 kBAdobe PDFView/Open
06_chapter1.pdf64.91 kBAdobe PDFView/Open
07_chapter2.pdf590.98 kBAdobe PDFView/Open
08_chapter3.pdf825.63 kBAdobe PDFView/Open
09_chapter4.pdf1 MBAdobe PDFView/Open
10_chapter5.pdf276.04 kBAdobe PDFView/Open
11_chapter6.pdf24.16 kBAdobe PDFView/Open
12_appendix.pdf53.82 kBAdobe PDFView/Open
13_reference.pdf44.78 kBAdobe PDFView/Open
14_publication.pdf29.43 kBAdobe PDFView/Open
15_vitae.pdf19.36 kBAdobe PDFView/Open

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