Re: Help on EDGE_DOG [message #70868] |
Fri, 14 May 2010 09:47 |
bala murugan
Messages: 23 Registered: April 2010
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Junior Member |
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On May 14, 10:20 am, Chris W <cwood1...@gmail.com> wrote:
> On May 14, 10:59 am, bala murugan <bala2...@gmail.com> wrote:
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>> On May 13, 1:58 pm, wlandsman <wlands...@gmail.com> wrote:
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>>> On May 13, 2:52 pm, bala murugan <bala2...@gmail.com> wrote:
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>>>> Hey guys!
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>>>> Can anybody explain me the EDGE_DOG function and its arguments?
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>>>> Thanks in advance :)
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>>> Did you look at the HELP file?
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>>> http://idlastro.gsfc.nasa.gov/idl_html_help/EDGE_DOG.html
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>>> --Wayne
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>> Yes, I did but could not understand a few things back then. But thanks
>> anyways....
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>> Does anybody have a IDL routine that is used to segment an image by
>> region grow method?
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> how about region_grow()?http://idlastro.gsfc.nasa.gov/idl_html_help/RE GION_GROW.html
Thanks.... I have a few question in that IDL routine
I dont understand the following two lines. Can you please explain why
we are using this?
x = FINDGEN(16*16) MOD 16 + 276.
y = LINDGEN(16*16) / 16 + 254.
I undertand that we are creating a floating point array and long
integer array. But why are we doing so?
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Re: Help on EDGE_DOG [message #70870 is a reply to message #70869] |
Fri, 14 May 2010 08:59  |
bala murugan
Messages: 23 Registered: April 2010
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Junior Member |
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On May 13, 1:58 pm, wlandsman <wlands...@gmail.com> wrote:
> On May 13, 2:52 pm, bala murugan <bala2...@gmail.com> wrote:
>
>> Hey guys!
>
>> Can anybody explain me the EDGE_DOG function and its arguments?
>
>> Thanks in advance :)
>
> Did you look at the HELP file?
>
> http://idlastro.gsfc.nasa.gov/idl_html_help/EDGE_DOG.html
>
> --Wayne
Yes, I did but could not understand a few things back then. But thanks
anyways....
Does anybody have a IDL routine that is used to segment an image by
region grow method?
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