[sane-devel] Wrong colour scanning with HP 7400c

Erik P. Olsen erik at epo.dk
Sun Apr 23 21:28:20 UTC 2006

Rene Rebe wrote:
> Hi,
> On Sunday 23 April 2006 13:02, Erik P. Olsen wrote:
>>> Aside the stripe the image is completely fine? Does it only happen when
>>> you scan the whole page? E.g. is due to some plastic on the side and the
>>> other software just allow scanning a smaller region? Or does it happen
>>> for scans in the middle of the page as well?
>> It does not happen with a smaller region. However, I can reduce the scan by
>> so small an amount that the yellow stripe will still show up just smaller.
>> But I can also see that the yellow stripe overlays the picture, so it is
>> not some plastic on the side or similar, it is actually induced by the
>> backend.
>> BTW, there is also a tiny green stripe about 1/5 of the width of the yellow
>> stripe.
> Hm, maybe then something is or got wrong for the 7400 calibration.

Anything I can do for the calibration?

Erik P. Olsen.

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