Articles

    The Phase Vocoder – Part I


    PVOC_tutorial_part_1.zip
    zip
    Download the patches used in this tutorial
    Fig. 1 – Diagram of the Short Term Fourier Transform (STFT)
    Fig. 2 – Diagram of the FFT Spectrum
    Fig. 3 – Additional Full-Spectrum Argument to the pfft~ Object
    Fig. 4 – Zero-Phase FFT Window
    Fig. 5 – Reading Frames from a buffer~ inside a pfft~
    Fig. 6 – The Phase Vocoder pfft~ Sub-Patch
    Fig. 7. – Complex Multiplication
    Fig. 8. – Complex Division
    Fig. 9. – Complex Phase Subtraction Based on Division
    Fig. 10. – Phase Vocoder using Complex Math

    by Richard Dudas Cort Lippe on
    Nov 2, 2006 2:33 PM

    • Maija Hynninen
      Mar 07 2010 | 4:35 pm
      Share
    • Chris's icon
      Chris's icon
      Chris
      Nov 28 2010 | 8:08 pm
    • amenmodem's icon
      amenmodem's icon
      amenmodem
      Mar 02 2012 | 9:26 am
    • Nick's icon
      Nick's icon
      Nick
      Jan 22 2013 | 1:04 am
    • rwelsh24's icon
      rwelsh24's icon
      rwelsh24
      Jul 25 2014 | 6:15 pm
    • Peter McCulloch's icon
      Peter McCulloch's icon
      Peter McCulloch
      Jul 26 2014 | 7:39 pm
    • Nicholas Solem's icon
      Nicholas Solem's icon
      Nicholas Solem
      Oct 19 2017 | 12:39 am
    • Peter  Petersen's icon
      Peter  Petersen's icon
      Peter Petersen
      Nov 20 2018 | 6:53 pm
    • Jean-Francois Charles's icon
      Jean-Francois Charles's icon
      Jean-Francois Charles
      Feb 22 2019 | 5:27 pm
    • Jean-Francois Charles's icon
      Jean-Francois Charles's icon
      Jean-Francois Charles
      Feb 22 2019 | 5:32 pm
    • Markus Baumknecht's icon
      Markus Baumknecht's icon
      Markus Baumknecht
      Oct 11 2019 | 6:35 pm
    • Roman Thilenius's icon
      Roman Thilenius's icon
      Roman Thilenius
      Oct 11 2019 | 7:55 pm
    • Jean-Francois Charles's icon
      Jean-Francois Charles's icon
      Jean-Francois Charles
      Oct 11 2019 | 7:59 pm
    • Markus Baumknecht's icon
      Markus Baumknecht's icon
      Markus Baumknecht
      Oct 11 2019 | 9:08 pm
    • Jean-Francois Charles's icon
      Jean-Francois Charles's icon
      Jean-Francois Charles
      Oct 11 2019 | 11:36 pm
      Max Patch
      Copy patch and select New From Clipboard in Max.
    • Roman Thilenius's icon
      Roman Thilenius's icon
      Roman Thilenius
      Oct 11 2019 | 11:39 pm
    • Markus Baumknecht's icon
      Markus Baumknecht's icon
      Markus Baumknecht
      Oct 13 2019 | 1:48 pm
    • Arthur Sauer's icon
      Arthur Sauer's icon
      Arthur Sauer
      Jan 09 2022 | 9:53 am
    • Arthur Sauer's icon
      Arthur Sauer's icon
      Arthur Sauer
      Jan 09 2022 | 9:56 am