Problem with imread to read .tif in 8 or 16 bitdepth

[John W. Eaton]

On 11-Mar-2009, Jonathan Ferracci wrote:

| The first link is for one image, I'm able to open it with ImageJ as well as
| metavue
| 
| For the other link, I'm really sorry, in fact they're
| 
| http://genomics.cgm.cnrs-gif.fr/jferracci/stack.tar.gz<http://genomics.cgm.cnrs-gif.fr/jferracci/stack/stack.tar.gz>
| http://genomics.cgm.cnrs-gif.fr/jferracci/stack1.STK<http://genomics.cgm.cnrs-gif.fr/jferracci/stack/stack1.STK>

With a copy of Octave built from the current sources, I see the
following warning message for each of these files:

  warning: Magick++ warning: Magick: /scratch/jwe/build/octave/stack/stack1004.tif: unknown field with tag 33628 (0x835c) encountered. (TIFFReadDirectory) reported by tiff.c:444 (TIFFWarnings)

So I think the problem is with GraphicsMagick++.  I see fixing that as
beyond the scope of the Octave project, so the problem should be
reported to the GraphicsMagick++ maintainers.

jwe