Date: Jan 11, 2012 8:44 PM
Author: Jerry Avins
Subject: Re: Is there a way to implement 2D filter thru 1D filter?

On 1/11/2012 6:33 PM, Lucy wrote:
> Hi all,
>
> I am trying to figure out if there is a way to do meaningful 2D
> filtering thru 1D filter functions...
>
> Assuming we don't have 2D filters in Matlab and I only have 1D filters
> in Matlab.
>
> How can I achieve the results of 2D filtering via calling 1D filter
> functions?
>
> Thanks a lot!

Some 2D filters are separable. In other words, filtering can be done 
separately for each dimension. Search on "separable filter" and come 
back after you've read what you find.

Jerry
-- 
Engineering is the art of making what you want from things you can get.
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