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Re: Image Classification with IDL [message #63595 is a reply to message #63593]

Thu, 13 November 2008 12:48

gsever
Messages: 28
Registered: August 2008

Junior Member

I already guessed the answer to my questions should lie in some Image
Processing books. Looking at some of the links on the Gonzalez's DIP
book page I have found the tool titled CVIPTools (http://
www.ee.siue.edu/CVIPtools/) might be worth to check.

I would appreciate if you provide those IDL routines, as well.

On Nov 13, 12:26 pm, Mort Canty <m.ca...@fz-juelich.de> wrote:
>
> At the risk of telling you what you already know, looking at your
> examples it seems it might be good to use Hu's invariant moments (see
> e.g. Digital Image Processing, Gonzalez and Woods, 2002). They are
> translation- rotation- and scale-invariant and should discriminate
> spheres, needles, irregular shapes etc. Maybe use them to train a neural
> network? I've played around with them a bit and can give you an IDL
> function that calculates them.
>
> Cheers
>
> Mort

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[Message index]

		Re: Image Classification with IDL By: Mort Canty on Thu, 13 November 2008 13:40
		Re: Image Classification with IDL By: gsever on Thu, 13 November 2008 12:48
		Re: Image Classification with IDL By: Mort Canty on Thu, 13 November 2008 10:26

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