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Re: Low pass filter - Problem with kernel [message #50403 is a reply to message #50402]

Tue, 03 October 2006 05:52

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

Vidhya writes:

> Stuck with the error message:
>
> "% CONVOL: Incompatible dimensions for Array and Kernel.
> % Execution halted at: $MAIN$"
>
> while trying to apply a low pass filter to one of my image data.
>
> The array dimensions for kernel is
> IDL> help, kernel
> KERNEL FLOAT = Array[3, 3]
> IDL> help, column_log
> COLUMN_LOG FLOAT = Array[1, 374]
>
> Since i am new to IDL, your help is appreciated.
>
> Is it that the array size for kernel should be less than the image
> size?
>
> Also, I have serious troubles in redirecting the results to HDF format.
>
> Unfortunately, I am able to create a HDF file but to see only a noisy
> data without any image.

Humm, well, I don't see any image either. Perhaps you
could give us a little more detail about what you
are trying to do here.

Cheers,

David
--
David Fanning, Ph.D.
Fanning Software Consulting, Inc.
Coyote's Guide to IDL Programming: http://www.dfanning.com/
Sepore ma de ni thui. ("Perhaps thou speakest truth.")

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[Message index]

		Re: Low pass filter - Problem with kernel By: James Kuyper on Tue, 03 October 2006 07:41
		Re: Low pass filter - Problem with kernel By: David Fanning on Tue, 03 October 2006 05:52
		Re: Low pass filter - Problem with kernel By: Vidhya on Wed, 04 October 2006 02:44

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