An algorithm using a time-frequency representation has been developed to modify the vibrato of a sound independently of the other features of that sound or of transformations such as time-scaling. The method consists of four signal processing steps which allows to extract of a vibrato curve and specific parameters of a source-resonance model and thereby gives an independent control on the vibrato for the resynthesis.
https://www.aes.org/e-lib/browse.cfm?elib=8528
Click to purchase paper as a non-member or login as an AES member. If your company or school subscribes to the E-Library then switch to the institutional version. If you are not an AES member and would like to subscribe to the E-Library then Join the AES!
This paper costs $33 for non-members and is free for AES members and E-Library subscribers.
Learn more about the AES E-Library
Start a discussion about this paper!