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2-D Convolutions in IDL w/o zero-padded edges [message #56397]

Tue, 23 October 2007 14:36

Matt Harner
Messages: 5
Registered: September 2006

Junior Member

Hello.

I am familiar with IDL and convolutions independently but not
together. Is there a way in IDL to convolve an image with a kernal
and return only those parts of the convolution that are computed
without zero-padded edges? This would be equivalent to the MATLAB
procedure conv2(image,kernel, 'valid').

Thanks in advance for any help.
Matt

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2-D Convolutions in IDL w/o zero-padded edges

By: Matt Harner on Tue, 23 October 2007 14:36

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