2002.07.10 18:34 "YCCK photometric?", by Dwight Kelly

2002.07.10 18:34 "YCCK photometric?", by Dwight Kelly

I know it's possible to compress a RGB image using JPEG compression and YCrCb colorspace using COMPRESSION_JPEG & PHOTOMETRIC_YCBCR.

Is it possible to compress a CMYK image in a TIFF using JPEG compression and YCCK colorspace?

The recently published Adobe Photoshop TIFF Technote indicates that the photometric must matched the jpeg compressed data so YCCK can't be used.

Dwight Kelly
Apago, Inc.
4080 McGinnis Ferry Rd Suite 601 Alpharetta, GA 30005
voice:(770) 619-1884 fax:(770) 619-1885
email: dkelly@apago.com web: http://www.apago.com

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