Hello All,
I have a question about a strange thing I have encountered with a Photoshop TIFF image.
This image is a CMYK 8-bit TIFF - no layers - everything very basic (so it seems). I place this image as a link into Adobe Illustrator, then save this resulting file as a PDF.
I open the PDF with Adobe Acrobat, then I use Enfocus Pitstop to check the properties of the image. The Pitstop Inspector tells me that the image is indeed CMYK, but it contains only 1 channel and the image is "Indexed".
When I try to output this file to a printer, I only get the Cyan channel. It seems that the Magenta, Yellow and Black channels are "hidden" or something similar.
Throughout this entire process, the image appears on screen (in all applications) as a full colour image, ie, I get to see all of the channels - not just the Cyan channel.
I have found that if I save the original image as a Photoshop PDF or EPS, everything is fine.
I have also just completed another test and found that if I change anything about the image size (eg change from 300 dpi to 299 dpi) everything is also fine.
I am not able to attach the image, as it is too big for the 200KB restriction of this site, and I cannot compress it that far.
Has any body heard of this type of thing before?
Any help or advice would be greatly appreciated. |