AWARE SYSTEMS
TIFF and LibTiff Mail List Archive

Thread

2000.02.15 20:16 "why are SGI TIFFs upside down on a PC or Mac", by Tom Bates
2000.02.15 20:28 "Re: why are SGI TIFFs upside down on a PC or Mac", by Helge Blischke
2000.02.15 21:57 "Re: why are SGI TIFFs upside down on a PC or Mac", by Martin Bailey
2000.02.15 23:56 "Re: why are SGI TIFFs upside down on a PC or Mac", by Sam Leffler

2000.02.15 21:57 "Re: why are SGI TIFFs upside down on a PC or Mac", by Martin Bailey

I guess Photoshop does not conform to the TIFF V6 spec with respect to the orientation.

use tiffinfo or tiffdump to get the value of the orientation tag.

Last time I checked (version 5.02 I think) PhotoShop, like almost all graphic arts desktop applications, ignored the Orientation tag.

Regards

Martin Bailey

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