Printer Friendly
Dictionary, Encyclopedia and Thesaurus - The Free Dictionary
1,811,594,355 visitors served.
forum mailing list For webmasters
?
New: Language forums
Dictionary/
thesaurus
Medical
dictionary
Legal
dictionary
Financial
dictionary
Acronyms
 
Idioms
Encyclopedia
Wikipedia
encyclopedia
?

cepstrum
(redirected from Cepstral)

    Also found in: Wikipedia 0.02 sec.
cepstrum [′sep·trəm]
(acoustics)
The Fourier transform of the logarithm of a speech power spectrum; used to separate vocal tract information from pitch excitation in voiced speech.
(mathematics)cepstrum - (Coined in a 1963 paper by Bogert, Healey, and Tukey) The Fourier transform of the log-magnitude spectrum:

fFt(ln( | fFt(window . signal) | ))

This function is used in speech recognition and possibly elsewhere. Note that the outer transform is NOT an inverse Fourier transform (as reported in many respectable DSP texts).



How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content.
?Page tools
Printer friendly
Cite / link
 Email
Feedback
? Mentioned in ? References in periodicals archive
 
CMF - Cepstral Mean Free (vector; voice recognition software)
Career Mechanics I by Taylor, John / MBR Bookwatch
CMF - Cepstral Mean Free (vector; voice recognition software)
Rhea & Kaiser Marketing Communications by Agri Marketing
Cepstral LLC, a speech technology company, has announced the release of standards-compliant Media Resource Control Protocol (MRCP) support for the Cepstral Swift Text-to-Speech System.
Cepstral announces Swift MRCP text-to-speech by Customer Interaction Solutions
More results
 
Encyclopedia browser? ? Full browser
 
 
Encyclopedia
?

Disclaimer | Privacy policy | Feedback | Copyright © 2009 Farlex, Inc.
All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. This information should not be considered complete, up to date, and is not intended to be used in place of a visit, consultation, or advice of a legal, medical, or any other professional. Terms of Use.