VOC8
NAME
voc8 - slow and simple 8 channel filterbank/vocoder
SYNOPSIS
voc8
(-i item) file
DESCRIPTION
voc8
is a straightforward implementation of an 8-channel filterbank analyser
using two-pole Butterworth bandpass filters spaced roughly in
critical band proportions.
Energy smoothing done at 25Hz to give default 50Hz framerate.
voc8
has built in filters for signals at 10, 11, 12.8, 16 and 20kHz. There is no
limit to the length of the input signal.
Options
and their meanings are:
-I
Identify program and version number.
-i item
Select input item.
INPUT ITEMS
SP
Any speech signal sampled at 10, 11, 12.8, 16 or 20kHz.
OUTPUT ITEMS
CO
8 channel vocoder energies.
VERSION/AUTHOR
1.1 - Mark Huckvale
SEE ALSO
voc19(1)
Fri Jul 09 14:54:44 2004