vertical color offset between R, G and B
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#1 vertical color offset between R, G and B
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nobody
None
5
2002-09-30
2002-09-30
Anonymous
No
When scanning an image with my HP3200C (parport) using
xsane and the umax_pp backend I get a vertical offset
between R, G and B of 4 pixels (in 600dpi, 2 pixels in
300dpi). B is 4 pixels up, R is 4 pixels down, G is OK
Original software under win95 gives good results so I
assume my scanner is OK.
See attached image (umax_pp_600dpi.png) for results
small image of scanned page
Logged In: NO
I have the same problems with colors when I have scaned with
my UMAX Astra 2000P (parport)
Original software Vistascan, under Win95,98 and ME work
perfect so I think this program need some colours
corrections if it is possible.