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June 2005

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2005.06.07 19:21 "TiffSplit can't handle 16 bits per sample?", by James Carroll
2005.06.08 00:35 "Re: TiffSplit can't handle 16 bits per sample?", by Bob Friesenhahn
2005.06.09 19:35 "Re: TiffSplit can't handle 16 bits per sample?", by Andrey Kiselev
2005.06.09 20:07 "Re: TiffSplit can't handle 16 bits per sample?", by Bob Friesenhahn

2005.06.09 19:35 "Re: TiffSplit can't handle 16 bits per sample?", by Andrey Kiselev

On Tue, Jun 07, 2005 at 03:21:13PM -0400, James Carroll wrote:
> I'm trying to convert a large 16 bits/sample TIFF image stack
> into an 8 bits/sample stack. (Truncating the least significant byte of
> each pixel.)
> 
> My usual trick is to use tiffsplit to split apart the stack, and then
> irfanview to process each image, and then tiffcp to reassemble the
> stack, but in this case tiffsplit seems to get rid of the most
> significant byte of each 16 bit sample leaving me with some
> psychedelic least significant 8 bits in each image.

James,

Could you show tiffinfo/tiffdump results for your image? tiffsplit
should work fine for 16-bit TIFFs, so there is probably a bug somewhere
in the code.

Regards,
Andrey


-- 
Andrey V. Kiselev
Home phone:  +7 812 5970603  ICQ# 26871517