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Re: Loading Sorted Images into a 3D array [message #77050 is a reply to message #77041]

Thu, 21 July 2011 19:17

Gray
Messages: 253
Registered: February 2010

Senior Member

On Jul 21, 12:57 pm, M R <manisha....@gmail.com> wrote:
> On Jul 21, 11:21 am, "Kenneth P. Bowman" <k-bow...@null.edu> wrote:
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>> In article
>> < 4719e461-98c5-4792-851a-69e510229...@x10g2000vbl.googlegroup s.com >,
>> M R <manisha....@gmail.com> wrote:
>
>>> I have a stack of 55 png images (256 X 256, 24-bit each). I am
>>> creating a 3D array and would like to load the images in an ascending
>>> order. But this is not happening since IDL is loading them
>>> 1,10,101,.....2,20,201....and so on. How so I use the SORT command for
>>> loading them in an order?
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>>> file=file_search('filepath*.bmp',COUNT=count)
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>>> arm=bytarr(256,256,count,/nozero)
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>>> for i=0,count-1 do begin
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>>> image=read_image(file[i])
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>>> arm[*,*,i] = image
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>>> end
>>> end
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>> I am sure this can be done in IDL, but it seems to me that
>> the simple solution is to rename your files ...001.png, ...002.png,
>> etc. That will probably make things easier in other ways also.
>
>> Ken Bowman
>
> It worked! Thank you!

Or, sort the numbers in a numerical format (like integers) instead of
as strings.

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[Message index]

		Re: Loading Sorted Images into a 3D array By: Carsten Lechte on Mon, 25 July 2011 01:20
		Re: Loading Sorted Images into a 3D array By: Gray on Thu, 21 July 2011 19:17
		Re: Loading Sorted Images into a 3D array By: M R on Thu, 21 July 2011 09:57
		Re: Loading Sorted Images into a 3D array By: Kenneth P. Bowman on Thu, 21 July 2011 09:21

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