Mercurial > hg > decimation
changeset 27:ece2031120c9
Text fix
author | Chris Cannam |
---|---|
date | Mon, 21 Oct 2013 17:41:43 +0100 |
parents | 20ed07459176 |
children | 69ee50c19c0c |
files | README.txt |
diffstat | 1 files changed, 1 insertions(+), 1 deletions(-) [+] |
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--- a/README.txt Mon Oct 21 17:48:43 2013 +0100 +++ b/README.txt Mon Oct 21 17:41:43 2013 +0100 @@ -4,7 +4,7 @@ The aim of this little project is to compare a few different methods of signal decimation for relative speed and quality. "Decimation" -refers here to downsampling a signal by an integer factor. +refers here to downsampling a signal by a power-of-two factor. The principle is to use a low-pass filter to reduce the bandwidth of the signal to below the Nyquist frequency at the target sample rate