Hi,
> This looks like a common colour merging problem. In most scanners there
> is a physical separation between the red green and blue sensors. Most
> scanners just feed data to the host with this separation, and the driver
> needs to shuffle the scan lines to accurately merge the colours. You
> will find code to perform this function in several sane backends. A
> typical offset between each sensor row is 1/75 inch, but varies between
> models.
I know about that, and I've done the color merging "by the book" in my
driver. Just to be on the safe side, I have changed the driver's
offset by +/-1, and each time the error became even bigger. Then I
tried the Windows driver that came with the product and it produced
the same "error", so I have to assume it is a hardware problem.
Bye
Frederik
-- Frederik Ramm ## eMail frederik@remote.org ## N57°48.10' W005°40.32'-- Source code, list archive, and docs: http://www.mostang.com/sane/ To unsubscribe: echo unsubscribe sane-devel | mail majordomo@mostang.com
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