Re: [sane-devel] genesys 600 dpi Gray and Lineart distorted by factor 1.5 in y-direction

2015-10-12 Thread Stef
On 11/10/2015 19:43, Yury Tarasievich wrote: I might be talking completely off-point, but scanning at 600dpi b/w takes 2+ minutes on canon lide 25 (IIRC this is an older genesys chip). Yury Hello, this is not the case for LiDE 100/200/110/210. They are faster, and the windows

Re: [sane-devel] genesys 600 dpi Gray and Lineart distorted by factor 1.5 in y-direction

2015-10-11 Thread Yury Tarasievich
I might be talking completely off-point, but scanning at 600dpi b/w takes 2+ minutes on canon lide 25 (IIRC this is an older genesys chip). Yury On 10/08/2015 07:06 AM, Stef wrote: On 07/10/2015 22:51, M G Berberich wrote: I’m a bit puzzled. The old code (bd0f989 and befor) did

Re: [sane-devel] genesys 600 dpi Gray and Lineart distorted by factor 1.5 in y-direction

2015-10-07 Thread M G Berberich
Am Samstag, den 26. September schrieb Stef: > On 21/09/2015 21:04, M G Berberich wrote: > >Hello, > > > >Am Mittwoch, den 16. September schrieb Stef: > >>On 15/09/2015 15:57, M G Berberich wrote: > >>>on a Canon LiDE 210, the 600 dpi Gray and Lineart scans are distorted > >>>by a factor of 1.5 in

Re: [sane-devel] genesys 600 dpi Gray and Lineart distorted by factor 1.5 in y-direction

2015-10-07 Thread Stef
On 07/10/2015 22:51, M G Berberich wrote: I’m a bit puzzled. The old code (bd0f989 and befor) did 600dpi-gray/lineart-scans with correct aspect-ration. How did it do it? MfG bmg Hello, old code was scanning at higher vertical resolution and getting more lines, then dropped lines to

Re: [sane-devel] genesys 600 dpi Gray and Lineart distorted by factor 1.5 in y-direction

2015-09-26 Thread Stef
On 21/09/2015 21:04, M G Berberich wrote: Hello, Am Mittwoch, den 16. September schrieb Stef: On 15/09/2015 15:57, M G Berberich wrote: on a Canon LiDE 210, the 600 dpi Gray and Lineart scans are distorted by a factor of 1.5 in y-direction (the scanner seems to scans with 600×900 dpi).

Re: [sane-devel] genesys 600 dpi Gray and Lineart distorted by factor 1.5 in y-direction

2015-09-21 Thread M G Berberich
Hello, Am Mittwoch, den 16. September schrieb Stef: > On 15/09/2015 15:57, M G Berberich wrote: > >on a Canon LiDE 210, the 600 dpi Gray and Lineart scans are distorted > >by a factor of 1.5 in y-direction (the scanner seems to scans with > >600×900 dpi). > > > >Example: > >The image at

Re: [sane-devel] genesys 600 dpi Gray and Lineart distorted by factor 1.5 in y-direction

2015-09-16 Thread Stef
On 15/09/2015 15:57, M G Berberich wrote: Hello, on a Canon LiDE 210, the 600 dpi Gray and Lineart scans are distorted by a factor of 1.5 in y-direction (the scanner seems to scans with 600×900 dpi). Example: The image at http://m-berberich.de/Diverses/genesys-600dpi-Gray.png shows a 600 dpi

[sane-devel] genesys 600 dpi Gray and Lineart distorted by factor 1.5 in y-direction

2015-09-15 Thread M G Berberich
Hello, on a Canon LiDE 210, the 600 dpi Gray and Lineart scans are distorted by a factor of 1.5 in y-direction (the scanner seems to scans with 600×900 dpi). Example: The image at http://m-berberich.de/Diverses/genesys-600dpi-Gray.png shows a 600 dpi Gray scan from a 5×5mm grid-paper, done with