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May 2007
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2007.05.02 14:47 "Re: [TIFF] CCITT RLE image is inverted", by Bob Friesenhahn
On Wed, 2 May 2007 tame@lexmark.com wrote: > > I have a CCITT RLE compressed image with photometric interpretation of > MinIsZero that appears "correct" in Windows Viewer, but appears "inverted" > in GIMP, Photoshop and IrfanView. > >> From the output from libtiff, it appears that GIMP, et al is honoring the > photometric interpretation, but Windows Viewer is not? I wasn't sure if > that was the case, or maybe libtiff is inverting the data before passing > back to the caller. It seems that you have answered your own question. The Windows viewer is broken. However, use of min-is-black with this compression algorithm is unusual. Bob ====================================== Bob Friesenhahn bfriesen@simple.dallas.tx.us, http://www.simplesystems.org/users/bfriesen/ GraphicsMagick Maintainer, http://www.GraphicsMagick.org/