[sane-devel] cropped stripes in big scans?

Yury Tarasievich yury.tarasievich at gmail.com
Fri Aug 7 15:16:31 UTC 2015

I'm quite willing to, only I'd like some advise 
on methodology.

How to expose/provoke such kind of potential 

Having several successful consecutive scans 
wouldn't prove anything yet, it could be just a 
fluke, right?


On 08/07/2015 02:31 PM, m. allan noah wrote:
> Can you determine if the problem is still happening with a current
> development version of sane-backends?
> allan
> On Fri, Aug 7, 2015 at 5:18 AM, Yury Tarasievich
> <yury.tarasievich at gmail.com> wrote:
>> I was checking a batch of grayscale scans made couple of years ago with
>> Canon LIDE 25, and I have a suspicion that on full A4-format scans
>> driver+sane (linux 32 bits, as compiled ca.2011) could produce
>> height-reduced (cropped) stripes in image, spaced like something 20-25% of
>> full length.

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