RASTA
RASTA is a term used to describe a range of speech recognition front
end algorithms developed by
Nelson Morgan, Hynek
Hermansky and others at ICSI.
The "rasta" program, which implements some of the algorithms in addition
to basic PLP processing, is
available from the ICSI FTP site.
The RASTA-PLP approach has also been documented in song - check out the
Realization Group playlist
or listen to the song's
chorus (45 secs, 380KB) now!
Papers
- Rasta-PLP Speech Analysis
Hermansky, H., Morgan, N., Bayya, A, and Kohn, P.
ICSI Technical Report TR-91-069, Berkeley, California.
-
Applying Large Vocabulary Hybrid HMM-MLP Methods to Telephone Recognition of Digits and Natural Numbers
Krisitine W. Ma, Masters Project, UC Berkeley, Spring 1995,
ICSI Technical Report TR-95-024, Berkeley, California.
David Johnson -
November 29, 1995