• DocumentCode
    1816533
  • Title

    Sinusoidal analysis-synthesis of audio using perceptual criteria

  • Author

    Painter, Ted ; Spanias, Andreas

  • Author_Institution
    Handheld Comput. Div., Intel Corp., Hudson, MA, USA
  • Volume
    2
  • fYear
    2002
  • fDate
    2002
  • Abstract
    This paper presents a new method for the selection of sinusoidal components in compact representations of narrowband audio. The method consists of ranking and selecting the most perceptually relevant sinusoids. The idea behind the method is to maximize the matching between the auditory excitation pattern associated with the original signal and the corresponding auditory excitation pattern associated with the modeled signal that is being represented by only a few sinusoidal parameters. The proposed component selection methodology is shown to outperform the maximum signal to mask ratio selection strategy in terms of subjective quality
  • Keywords
    audio signal processing; signal representation; auditory excitation pattern; compact representations; matching; modeled signal; narrowband audio; original signal; perceptual criteria; perceptually relevant sinusoids; ranking; sinusoidal analysis-synthesis; sinusoidal components; subjective quality; Fourier transforms; Frequency synthesizers; Handheld computers; Narrowband; Pattern matching; Signal analysis; Signal synthesis; Speech coding; Speech synthesis; Wideband;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Circuits and Systems, 2002. ISCAS 2002. IEEE International Symposium on
  • Conference_Location
    Phoenix-Scottsdale, AZ
  • Print_ISBN
    0-7803-7448-7
  • Type

    conf

  • DOI
    10.1109/ISCAS.2002.1010953
  • Filename
    1010953