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  • The aim of our effort is to reach higher quality of resulting speech coded by very low bit rate (VLBR) segmental coder. The basic units are found automatically in a training database using temporal decomposition and vector quantization. They are modeled by HMMs. Then two methods of re-segmentation were used in order to find new longer units. In the first approach borders are set to the centers of previous units. In the second, borders are fixed to the centers of middle HMM states of previous units. Numbber of frames in new units is conditioned to be bigger than a fixed constant. Hence, new units can consist of a several previous segments. Decreasing transition noise of resultant speech was obtained using these techniques.
  • The aim of our effort is to reach higher quality of resulting speech coded by very low bit rate (VLBR) segmental coder. The basic units are found automatically in a training database using temporal decomposition and vector quantization. They are modeled by HMMs. Then two methods of re-segmentation were used in order to find new longer units. In the first approach borders are set to the centers of previous units. In the second, borders are fixed to the centers of middle HMM states of previous units. Numbber of frames in new units is conditioned to be bigger than a fixed constant. Hence, new units can consist of a several previous segments. Decreasing transition noise of resultant speech was obtained using these techniques. (en)
  • Aplikacere-segmentace v kódovaání řeči na velmi nízkých bitových rychlostech (cs)
Title
  • Application of Re-segmentation in Very Low Bit Rate Speech Coding
  • Application of Re-segmentation in Very Low Bit Rate Speech Coding (en)
  • Aplikacere-segmentace v kódovaání řeči na velmi nízkých bitových rychlostech (cs)
skos:prefLabel
  • Application of Re-segmentation in Very Low Bit Rate Speech Coding
  • Application of Re-segmentation in Very Low Bit Rate Speech Coding (en)
  • Aplikacere-segmentace v kódovaání řeči na velmi nízkých bitových rychlostech (cs)
skos:notation
  • RIV/00216305:26230/01:PU49503!RIV06-MSM-26230___
http://linked.open.../vavai/riv/strany
  • 269-273
http://linked.open...avai/riv/aktivita
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  • Z(MSM 262200012)
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  • 673743
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  • RIV/00216305:26230/01:PU49503
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  • speech coding, speech synthesis, very low bit rate speech coding (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [CCAD6E4ED606]
http://linked.open...v/mistoKonaniAkce
  • Technická 8, FEI VUT, Brno
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  • Brno
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  • Proceedings of 7th Conference STUDENT EEICT 2001
http://linked.open...in/vavai/riv/obor
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http://linked.open...cetTvurcuVysledku
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http://linked.open...iv/tvurceVysledku
  • Motlíček, Petr
http://linked.open...vavai/riv/typAkce
http://linked.open.../riv/zahajeniAkce
http://linked.open...n/vavai/riv/zamer
number of pages
http://purl.org/ne...btex#hasPublisher
  • Vysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií
https://schema.org/isbn
  • 80-214-1860-5
http://localhost/t...ganizacniJednotka
  • 26230
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