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TIFF and LibTiff Mail List Archive

Thread

2002.06.12 13:38 "Is Tiff Library supports Alpha Channel?", by shan
2002.06.13 04:08 "Re: Is Tiff Library supports Alpha Channel?", by Michael Still
2002.06.14 10:46 "Re: Is Tiff Library supports Alpha Channel?", by shan
2002.06.14 14:59 "Re: Is Tiff Library supports Alpha Channel?", by Leonard Rosenthol
2002.06.15 01:14 "Re: Is Tiff Library supports Alpha Channel?", by Michael Still

2002.06.15 01:14 "Re: Is Tiff Library supports Alpha Channel?", by Michael Still

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.

You don't really need an example, the number of samples per pixel will simply be more than 3... If you don't want the alpha channels, then just throw those away when you do the convert.

Mikal

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Michael Still (mikal@stillhq.com)     UMT+10hrs