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May 2004
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2004.05.13 09:09 "Re: Easy and low resource rotating of tiff images", by Steven Enderle
Hello Rob, that was what i did first, but, as you say, our viewer ignores that. So we need to rotate the image itself. Do you know of any solution? Kind regards Steven Enderle Rob van den Tillaart wrote: > Hi Steven, > > How much degrees do you want them to rotate 90, 180, 270 or an arbitrary > number? > > If it is only steps of 90 degrees it is also possible to change the > orientation tag, however not all viewers support all values. > Can be checked quite easily. > > regards, > rob > > > Steven Enderle wrote: > >>Hello List, >> >>we would like to easily rotate tiffs on a regular base. >> >>We had a look at libtiff utils and its contrib software but we couldn't >>find something fitting. Also we tried "convert" of ImageMagick, which >>just seems to suck. It needs between 200MB up to over 1500MB of RAM for >>our standart <150KB TIFF Images. We also tried pnmutils, but they have >>almost similar resource requirements. >> >>We switched back to some unreliable Windows Software for now. >> >>Is there any small util which can rotate tiff images? I thought off a >>minimalists approach. >> >>Thanks for your hints >> >>Kind regards >> >>Steven Enderle >> >>_______________________________________________ >>Tiff mailing list >>Tiff@remotesensing.org >>http://remotesensing.org/mailman/listinfo/tiff