[sane-devel] Backend for plustek Opticbook 3600

[Chris Berry]

stef wrote:
> Le lundi 22 mars 2010 07:26:23 Chris Berry, vous avez écrit :
>   
>> Hi guys, I have included a patch for the plustek 3600. It isnt quite
>> there yet but at least you can apply it to the current development
>> version and should be able to test (for those of you with the scanner)
>> to see how it goes at this stage.
>>
>> I have also included Pierre and Stef on this if they would like to have
>> a look at the revisions i have made in order to add support for this
>> scanner.
>>
>> Thanks for your help with this project
>>
>> Chris
>>
>>     
> 	Hello,
>
> 	it'll take me some days to review correctly. I'll let you know by the end of 
> this week.
>
> Regards,
> 	Stef
>
>   
Cheers Stef, I tried scanning at 600dpi (which is highest available on 
plustek application) so I thought that was full sensor resolution and it 
resulted in no difference of the strange colours. I entered a custom 
size into the windows version of the driver (tried 1200dpi and 2400dpi) 
and both work but im not sure if that is hardware or software 
interpolated so I dunno what the max resolution is for this. I tried 
1200 dpi with the sane driver and got a half image (like it needs half 
ccd but it is enabled).  Either way I have made no head way with 
correcting the shading.

Any ideas what im doing wrong?

Thanks

Chris