[sane-devel] pixma MP810 working with sane

[nicols]

Currently on holidays with limited internet access with a mobile phone, I'll
be able to look to this point next week.
Nicolas

m. allan noah-3 wrote:
> 
> there is some code that calculates the shift in pixma_mp150.c, but
> Nicolas Martin would have a better idea on how to change it...
> 
> allan
> 
> On Mon, Aug 18, 2008 at 2:13 PM, Jean-Nicolas Gautier
> <jean_nicolas_gautier at yahoo.fr> wrote:
>> The shift is :
>> 0px for 75dpi scan
>> 2px for 150dpi scan
>> 3px for 300dpi scan
>> 6px for 600dpi scan
>> 24px for 2400dpi scan
>>
>> m. allan noah a écrit :
>>>
>>> yes- it appears that the RGB planes are each shifted vertically by 3
>>> pixels. what resolution was this scan? does it happen at all
>>> resolutions?
>>>
>>> allan
>>>
>>> On Mon, Aug 18, 2008 at 9:42 AM, Jean-Nicolas Gautier
>>> <jean_nicolas_gautier at yahoo.fr> wrote:
>>>
>>>>
>>>> A small sample of the color shift  in attached file.
>>>>
>>>> m. allan noah a écrit :
>>>>
>>>>>
>>>>> can you post a small sample of the color shift?
>>>>>
>>>>> allan
>>>>>
>>>>> On Mon, Aug 18, 2008 at 9:24 AM, Jean-Nicolas Gautier
>>>>> <jean.nicolas.gautier at gmail.com> wrote:
>>>>>
>>>>>
>>>>>>
>>>>>> Hello,
>>>>>> I bought a pixma MP810 one year ago. It works but I have the problem
>>>>>> with color alignment : yellow, magenta and cyan layers are shifted.
>>>>>> If any developper want informations about MP810 working with sane,
>>>>>> don't
>>>>>> hesitate to ask me, I'll be happy to help you.
>>>>>> Currently, I use sane-backends from CVS, updated few weeks ago.
>>>>>> Thank you for the work you've done with sane project.
>>>>>>
>>>>>> J.-N. Gautier
>>>>>>
>>>>>> --
>>>>>>
>>>>>> Please, consider your environmental responsibility before printing
>>>>>> this
>>>>>> email.
>>>>>>
>>>>>>
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>>>>>>
>>>>>>
>>>>>>
>>>>>
>>>>>
>>>>
>>>> --
>>>> Jean-Nicolas Gautier
>>>> 28, rue Pelletier
>>>> 1030 Schaerbeek
>>>>
>>>> Tél.: 02/ 742 09 92
>>>> GSM : 0494/ 84 14 59
>>>>
>>>> Please, consider your environmental responsibility before printing this
>>>> email.
>>>>
>>>>
>>>>
>>>
>>>
>>>
>>>
>>
>> --
>> Jean-Nicolas Gautier
>> 28, rue Pelletier
>> 1030 Schaerbeek
>>
>> Tél.: 02/ 742 09 92
>> GSM : 0494/ 84 14 59
>>
>> Please, consider your environmental responsibility before printing this
>> email.
>>
>>
> 
> 
> 
> -- 
> "The truth is an offense, but not a sin"
> 
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