Re: Unsigned Image Data

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Article #1050

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#1050

From: Joachim Glaubrecht #Alwd#
Date: Mon, 11 Jan 1993 11:20

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In article <mathew.725703211@henry> mathew@elroy.Jpl.Nasa.Gov (Mathew Yeates) writes:
>mathew@elroy.Jpl.Nasa.Gov (Mathew Yeates) writes:
>
>
>>Is there a khoros function for handling unsigned integers?
>>i.e. 8, 16, and 32 bit integer pixels.
>>For example, one CCD system I have produces 16 bit unsigned
>>pixels in a FITS file format. The fits2viff conversion program
>>doesn't like 16 bit FITS files, so I tried raw2viff which treats
>>the data as 16 bit signed values.
>>Robert A. Nolan a.k.a. nolan@kane.rpsmaui.com

after some good hints here is another:

try PBMPLUS fitstopgm and KHOROS' pgmtoviff to convert your files.
   ~~~~~~~~~~~~~~~~~~~   ~~~~~~~~~~~~~~~~~~~
again the common tip to all who need to convert foreign image
formats to KHOROS: get PBMPLUS. it's great ...
                  ~~~~~~~~~~~~~
 
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References: <42334@pprg.eece.unm.edu.pprg.unm.edu> <mathew.725698131@henry> <mathew.725703211@henry>

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From: jogl@merry.imib.rwth-aachen.de (Joachim Glaubrecht  #Alwd#)
Newsgroups: comp.soft-sys.khoros
Subject: Re: Unsigned Image Data
Date: 11 Jan 1993 11:20:43 GMT
Organization: Institut f. Med. Statistics @ Dokumentation
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References: <42334@pprg.eece.unm.edu.pprg.unm.edu> <mathew.725698131@henry> <mathew.725703211@henry>
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