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June 2011
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2011.06.24 21:43 "Re: 16-bit image", by Bob Friesenhahn
On Fri, 24 Jun 2011, Leandro Bugnon wrote: > Hi, > I'm getting a 14bit image from a CCD cam, and save it in a 16bit. The > problem is that, if I take only 2 gray > values (greater than zero and less than 2^14), the viewers that I try > (imageJ and irfanview) take them as > zero and max valuo (black and white), they don't show the real color. How > can I fix it? I've tryed the next > tags: > > The values are correctly saved, but it always show a full black and full > white value when there isn't any > zero or 2^16 value. I am not immediately seeing a problem with your tags. Perhaps the pixel values are wrong, or perhaps this is a problem with these viewers. Are you able to post a sample TIFF file somewhere so we can download it and see how it is constructed? Bob -- Bob Friesenhahn bfriesen@simple.dallas.tx.us, http://www.simplesystems.org/users/bfriesen/ GraphicsMagick Maintainer, http://www.GraphicsMagick.org/