Hi Stef
Here is a link to a Mega directory with all the files. It also includes
a new scan linuxdebugscan5.pnm of the last document sample.
https://mega.co.nz/#F!ostGBBJB!xXrYt8os6cnqH1CmXKUIHA
Kind regards and thanks for the help.
2014-07-10 6:22 GMT+02:00 Stef <stef....@free.fr>:
> On 09/07/2014 06:59, Toni LDG wrote:
>
>> Hi Stef
>>
>> in order to notice tne lines let me describe them a little more.
>>
>> the green lines are very very light, mostly seen in white/clear zones of
>> the image, not on dark ones. and are always on the left side of the image,
>> at about 1 cm from the left margin. they go from top to bottom of the scan,
>>
>> At least this is how i see them :-P (hope is not only a paranoia of mine
>> :-D )
>>
>>
>>
>> i've enabled debugging as instructed and created 5 new scans with the
>> command posted. Some of the scans, (number 2 and 4) are mostly white, in
>> order to see the issue in more detail.
>>
>>
>> Hello,
>
> beside log file, there are also other *.pnm files created during
> calibration (in the working directory where the scanimage command is ran).
> Can you send them ? What I suspect is that there could be some color
> pattern (some kind of notch) in a area expected to be white. So shading
> calibration is wrong and leads to the artifact on the scanned picture.
>
> Regards,
> Stef
>
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