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Re: image on map [message #58034 is a reply to message #58033]

Sat, 12 January 2008 12:23

David Fanning
Messages: 11724
Registered: August 2001

Senior Member

skymaxwell@gmail.com writes:

> but now another question
> now i want to create BMP file
> i was looked at one of your tips
>
> http://www.dfanning.com/color_tips/howjpeg.html
>
> and some forum messages here. So here is my code
>
> ;read image from idl window
> image=TVRD(TRUE=1)
> help,image
> ;something wrong with microsoft ? RGB to BGR
> newImage=Transpose(image[2,1,0])
> ;try create bmp
> WRITE_BMP,'file_src.bmp',newImage;,/RGB
>
>
> and i got the error
>
> IMAGE BYTE = Array[3, 600, 360]
> TRANSPOSE: Expression must be an array in this context: <BYTE
> ( 0)>.
> Execution halted at: $MAIN$ 58 C:\Documents and Settings
> \user\Desktop\bmpwindow.pro

I don't know. Did you try creating the BMP file with
TVRead? That always works for me. Even on Windows.

IDL> void = TVRead(/BMP)

You can find it here:

http://www.dfanning.com/programs/tvread.pro

You could dissect the code to see how it is I'm writing the
BMP file. This could be a version issue, too. What version of
IDL are you using?

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: image on map By: Foldy Lajos on Sat, 12 January 2008 12:49
		Re: image on map By: David Fanning on Sat, 12 January 2008 12:23
		Re: image on map By: skymaxwell@gmail.com on Sat, 12 January 2008 11:44
		Re: image on map By: David Fanning on Sat, 12 January 2008 06:31

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