Hi All thanks for the help. I'm checking the sources but your suggestions already popped up an idea that i'm trying. Useful brainstorming ;)
Thanks a lot
Alberto
|| | | ||| | || || | ||||| || | || | ||| | ||||| | | ||| | |||| | || ||||
ALBERTO NOVELLO / JesterN
site: jestern.com
shop: jestern.bandcamp.com
audio: soundcloud.com/jestern
video: vimeo.com/jestern
|| | | ||| | || || | ||||| || | || | ||| | ||||| | | ||| | |||| | || ||||
If for any reason you wish
not to receive any more messages from this email, please send an email with REMOVE as subject. I'm sorry for the inconvenience.
Se per qualsiasi ragione non desideri ricevere piu' messaggi da questo indirizzo, mandami un messaggio con REMOVE nel soggetto. Mi scuso per il disturbo.
Il Giovedì 6 Marzo 2014 6:47, Richard F. Lyon <dicklyon@xxxxxxx> ha scritto:
Alberto, the question is not clear. When you say "in the time domain" do you mean you are looking for alternatives to the widely used perceptual audio coders that use filterbanks?
If "a spectral-weighted temporal approximation method" is what you want, don't try to "connect frequency components to specific samples in the time domain". Frequency components are not a relevant concept in the time domain.
Possibly what you want is something like LPC whitening with residual coding. See for example:Singhal, Sharad. "High quality audio coding using multipulse LPC." ICASSP, 1990.