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Groups > linux.debian.user > #203824
| From | Brian <ad44@cityscape.co.uk> |
|---|---|
| Newsgroups | linux.debian.user |
| Subject | Re: [OT] scanned files are large in size |
| Date | 2019-01-02 20:20 +0100 |
| Message-ID | <xbUdA-2bP-1@gated-at.bofh.it> (permalink) |
| References | <xbwbf-3Xz-1@gated-at.bofh.it> <xbywp-5xO-1@gated-at.bofh.it> <xbFRf-1zt-1@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
On Tue 01 Jan 2019 at 22:51:02 -0500, kamaraju kusumanchi wrote: > On Tue, Jan 1, 2019 at 3:04 PM Brian <ad44@cityscape.co.uk> wrote: > > > > On Tue 01 Jan 2019 at 12:34:38 -0500, kamaraju kusumanchi wrote: > > > > > A scanned document from Canon pixma mx870 printer is significantly > > > larger compared to the same document scanned on a different scanner. > > > > Which is...? > > Do not have this information at the moment. Will provide it tomorrow. > > > > When I look at both the images side by side on a PC, there is no > > > visual difference between the two. I am trying to understand the > > > underlying cause and fix it if possible. > > > > You could mention which scanning software you used and what the > > setting for the output file format was. > > Both images are obtained from the scanners directly. I did not use any > specific software per se. The only setting I had to choose was the dpi > - which in both cases is set to 600. Ah, I think I see now. You used a button on the device to initiate a scan. I was thinking in terms of something like xsane being used. > > > Questions: > > > 1) Does the large file size have anything to do with the printer > > > itself? Is there anything I can do (ex:- update the driver/firmware or > > > something)? > > > > Not at all; the printer has nothing to do with it. Printing is printing. > > Scanning is scanning. > > > > Understood. This is an 'all in one' printer which has both printing > and scanning capabilities. > > > > 2) Is the difference in image sizes due to the bpc (1 vs. 8) or > > > encoding (ccitt vs jped) fields? > > > > Could be. > > > > > 3) If yes, how to change them? > > > > One file is in (I think) tiff format. The other isn't. You didn't scan > > like and like from both devices. > > There are not that many options to choose from the scan settings. You > just choose the dpi and that is about it. > > I understand that we can't change much on what the scanner produces. > But there should be some software to further change the scanner's > output files? Jörg-Volker Peetz has indicated a technique; it can work. For a smaller file size you could also reduce the resolution from 600. -- Brian.
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[OT] scanned files are large in size kamaraju kusumanchi <raju.mailinglists@gmail.com> - 2019-01-01 18:40 +0100
Re: [OT] scanned files are large in size <tomas@tuxteam.de> - 2019-01-01 19:50 +0100
Re: [OT] scanned files are large in size Anders Andersson <pipatron@gmail.com> - 2019-01-01 20:00 +0100
Re: [OT] scanned files are large in size "Thomas Schmitt" <scdbackup@gmx.net> - 2019-01-01 20:30 +0100
Re: [OT] scanned files are large in size <tomas@tuxteam.de> - 2019-01-01 20:40 +0100
Re: [OT] scanned files are large in size kamaraju kusumanchi <raju.mailinglists@gmail.com> - 2019-01-02 04:50 +0100
Re: [OT] scanned files are large in size tomas@tuxteam.de - 2019-01-02 10:40 +0100
Re: [OT] scanned files are large in size Joe <joe@jretrading.com> - 2019-01-02 11:10 +0100
Re: [OT] scanned files are large in size <tomas@tuxteam.de> - 2019-01-02 11:30 +0100
Re: [OT] scanned files are large in size deloptes <deloptes@gmail.com> - 2019-01-02 12:10 +0100
Re: [OT] scanned files are large in size Chris Ramsden <chris.ramsden@gmail.com> - 2019-01-02 12:10 +0100
Re: [OT] scanned files are large in size <tomas@tuxteam.de> - 2019-01-02 12:40 +0100
Re: [OT] scanned files are large in size mick crane <mick.crane@gmail.com> - 2019-01-02 20:20 +0100
Re: [OT] scanned files are large in size Brian <ad44@cityscape.co.uk> - 2019-01-02 20:30 +0100
Re: [OT] scanned files are large in size David Wright <deblis@lionunicorn.co.uk> - 2019-01-03 03:50 +0100
Re: [OT] scanned files are large in size Siard <shiems146@kpnplanet.nl> - 2019-01-03 14:10 +0100
Re: [OT] scanned files are large in size Nicolas George <george@nsup.org> - 2019-01-03 14:20 +0100
Re: [OT] scanned files are large in size deloptes <deloptes@gmail.com> - 2019-01-03 15:20 +0100
Re: [OT] scanned files are large in size Siard <shiems146@kpnplanet.nl> - 2019-01-03 16:00 +0100
Re: [OT] scanned files are large in size Nicolas George <george@nsup.org> - 2019-01-03 17:30 +0100
Re: [OT] scanned files are large in size deloptes <deloptes@gmail.com> - 2019-01-03 17:30 +0100
Re: [OT] scanned files are large in size David Wright <deblis@lionunicorn.co.uk> - 2019-01-03 21:30 +0100
Re: [OT] scanned files are large in size Brian <ad44@cityscape.co.uk> - 2019-01-02 15:50 +0100
Re: [OT] scanned files are large in size <tomas@tuxteam.de> - 2019-01-02 16:00 +0100
Re: [OT] scanned files are large in size deloptes <deloptes@gmail.com> - 2019-01-02 16:20 +0100
Re: [OT] scanned files are large in size <tomas@tuxteam.de> - 2019-01-02 16:30 +0100
Re: [OT] scanned files are large in size deloptes <deloptes@gmail.com> - 2019-01-02 17:20 +0100
Re: [OT] scanned files are large in size <tomas@tuxteam.de> - 2019-01-02 17:40 +0100
Re: [OT] scanned files are large in size Brian <ad44@cityscape.co.uk> - 2019-01-02 20:10 +0100
Re: [OT] scanned files are large in size Nicolas George <george@nsup.org> - 2019-01-02 16:20 +0100
Re: [OT] scanned files are large in size tomas@tuxteam.de - 2019-01-02 16:20 +0100
Re: [OT] scanned files are large in size Joe <joe@jretrading.com> - 2019-01-02 18:00 +0100
Re: [OT] scanned files are large in size David Wright <deblis@lionunicorn.co.uk> - 2019-01-03 04:10 +0100
Re: [OT] scanned files are large in size David Wright <deblis@lionunicorn.co.uk> - 2019-01-03 03:30 +0100
Re: [OT] scanned files are large in size kamaraju kusumanchi <raju.mailinglists@gmail.com> - 2019-01-03 05:00 +0100
Re: [OT] scanned files are large in size Brian <ad44@cityscape.co.uk> - 2019-01-04 18:30 +0100
Re: [OT] scanned files are large in size Gene Heskett <gheskett@shentel.net> - 2019-01-04 19:50 +0100
Re: [OT] scanned files are large in size Brian <ad44@cityscape.co.uk> - 2019-01-04 20:50 +0100
Re: [OT] scanned files are large in size deloptes <deloptes@gmail.com> - 2019-01-04 20:40 +0100
Re: [OT] scanned files are large in size Brian <ad44@cityscape.co.uk> - 2019-01-04 21:00 +0100
Re: [OT] scanned files are large in size David Wright <deblis@lionunicorn.co.uk> - 2019-01-05 03:20 +0100
Re: [OT] scanned files are large in size Brian <ad44@cityscape.co.uk> - 2019-01-01 21:10 +0100
Re: [OT] scanned files are large in size kamaraju kusumanchi <raju.mailinglists@gmail.com> - 2019-01-02 05:00 +0100
Re: [OT] scanned files are large in size Brian <ad44@cityscape.co.uk> - 2019-01-02 20:20 +0100
Re: [OT] scanned files are large in size Jörg-Volker Peetz <jvpeetz@web.de> - 2019-01-02 12:40 +0100
Re: [OT] scanned files are large in size kamaraju kusumanchi <raju.mailinglists@gmail.com> - 2019-01-03 05:00 +0100
Re: [OT] scanned files are large in size David Wright <deblis@lionunicorn.co.uk> - 2019-01-03 06:10 +0100
Re: [OT] scanned files are large in size Jörg-Volker Peetz <jvpeetz@web.de> - 2019-01-03 09:40 +0100
Re: [OT] scanned files are large in size Jonathan Dowland <jmtd@debian.org> - 2019-01-03 14:50 +0100
Re: [OT] scanned files are large in size David Wright <deblis@lionunicorn.co.uk> - 2019-01-03 21:50 +0100
Re: [OT] scanned files are large in size Jonathan Dowland <jmtd@debian.org> - 2019-01-04 11:00 +0100
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