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Discussion Groups | Matlab DSP | filter applicaion
Technical discussion about Matlab and issues related to Digital Signal Processing.
filter applicaion - Harsh Pradhan - Dec 15 20:09:00 2005
i am trying to apply a filter to a image matrix x ,,
x=imread('image.bmp);please can u tell me how to
apply digital filer to the matrix x,
i can design filter using fdatool;
but where does the desined filter is saved i do not know,,
and how to use any filter on any input sequence i do not know.
please help me in this thing
(You need to be a member of matlab -- send a blank email to matlab-subscribe@yahoogroups.com )
RE: filter applicaion - Jeff Winter - Dec 19 9:44:00 2005
Hi,
If you have saved your filter to the workspace then you can simply use:
X = filter(Hd, Y); % Where Y is your input signal, Hd your filter object
handle and X the filtered output.
Cheers,
Jeff
-----Original Message-----
From: matlab@matl... [mailto:matlab@matl...]On Behalf Of
Harsh Pradhan
Sent: 16 December 2005 00:10
To: matlab@matl...
Subject: [matlab] filter applicaion i am trying to apply a filter to a image matrix x ,,
x=imread('image.bmp);please can u tell me how to
apply digital filer to the matrix x,
i can design filter using fdatool;
but where does the desined filter is saved i do not know,,
and how to use any filter on any input sequence i do not know.
please help me in this thing
(You need to be a member of matlab -- send a blank email to matlab-subscribe@yahoogroups.com )
If you have saved your filter to the workspace then you can simply use:
X = filter(Hd, Y); % Where Y is your input signal, Hd your filter object
handle and X the filtered output.
Cheers,
Jeff
-----Original Message-----
From: matlab@matl... [mailto:matlab@matl...]On Behalf Of
Harsh Pradhan
Sent: 16 December 2005 00:10
To: matlab@matl...
Subject: [matlab] filter applicaion i am trying to apply a filter to a image matrix x ,,
x=imread('image.bmp);please can u tell me how to
apply digital filer to the matrix x,
i can design filter using fdatool;
but where does the desined filter is saved i do not know,,
and how to use any filter on any input sequence i do not know.
please help me in this thing
(You need to be a member of matlab -- send a blank email to matlab-subscribe@yahoogroups.com )