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June 2002
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2002.06.14 10:46 "Re: Is Tiff Library supports Alpha Channel?", by <shan@adsgroup.com>
> > I would like to know whether the Tiff Library supports Alpha Channel? If > > the answer is no, is there any alternatives ? > > Yes. It depends on the planar config how they are stored. Thanks for your quick reply. Could you please explain me the planar config in detail or please direct me to a site which explains about this. My actual requirement is, I have to uncompress a Tiff-CMYK image (which has alpha channel). And then convert to jpeg (using libjpeg). This is working fine for Tiff-CMYK, RGB, Greyscale. But the problem I am facing is when the image contains Alpha Channel. So my first task is to uncompress a tiff-cmyk (which has alpha channel) using libtiff. Thanks again Shan