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