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Re: Blanking all 5x5 windows with less than X 'on' pixels in them [message #74549 is a reply to message #74548]

Thu, 20 January 2011 11:52

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

Robin Wilson writes:

> I have investigated this, but I don't think it'll do what I want as it
> will affect the other pixels in the image too. I'm hoping just to
> operate on pixels that have a lot of space around them (for example,
> maybe with a 9x9 window, and only having three pixels turned on). Can
> MORPH_OPEN do this?

I don't know too much about this, but I would investigate
Morph_HitOrMiss, too.

Cheers,

David

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

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[Message index]

		Re: Blanking all 5x5 windows with less than X 'on' pixels in them By: rogass on Sat, 22 January 2011 02:11
		Re: Blanking all 5x5 windows with less than X 'on' pixels in them By: rogass on Fri, 21 January 2011 06:23
		Re: Blanking all 5x5 windows with less than X 'on' pixels in them By: Axel Martínez on Fri, 21 January 2011 02:52
		Re: Blanking all 5x5 windows with less than X 'on' pixels in them By: Axel Martínez on Fri, 21 January 2011 02:41
		Re: Blanking all 5x5 windows with less than X 'on' pixels in them By: Robin Wilson on Fri, 21 January 2011 01:02
		Re: Blanking all 5x5 windows with less than X 'on' pixels in them By: rogass on Fri, 21 January 2011 00:07
		Re: Blanking all 5x5 windows with less than X 'on' pixels in them By: Gray on Thu, 20 January 2011 15:24
		Re: Blanking all 5x5 windows with less than X 'on' pixels in them By: ben.bighair on Thu, 20 January 2011 12:03
		Re: Blanking all 5x5 windows with less than X 'on' pixels in them By: David Fanning on Thu, 20 January 2011 11:52
		Re: Blanking all 5x5 windows with less than X 'on' pixels in them By: Robin Wilson on Thu, 20 January 2011 11:35
		Re: Blanking all 5x5 windows with less than X 'on' pixels in them By: ben.bighair on Thu, 20 January 2011 11:31

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