Questions tagged [scanner]
Questions that relate to a device that optically scans images, printed text, handwriting, or an object, and converts it to a digital image.
930
questions
100
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9
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What's the best, simplest OCR solution?
I'd like to scan a good amount of papers I have lying around, with the least possible hassle. I would like to convert them to images using Simple Scan, then convert them to text using OCR. Is there a ...
58
votes
3
answers
119k
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How can I turn photos of paper documents into a scanned document?
My scanner has broken! I do have a good camera though so I've taken a few photos of the documents I want to scan... However they look like photos of paper, not scanned documents:
Images aren't flat
...
51
votes
6
answers
52k
views
Scan many pages straight into a PDF
Is there some easy to use program in Ubuntu that can scan many pages straight into a PDF file?
35
votes
10
answers
20k
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Adding OCR info to a PDF
I have a good quality scan of a document; such scan is in pdf format.
How can I add ocr information to the pdf, so that it becomes searchable? By searchable I mean that the goal is that when viewing ...
35
votes
5
answers
34k
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Invalid argument - Brother scanner not working after upgrade (brscan2 driver)
I recently upgraded Ubuntu 13.10 (Saucy).
Scanning via my MFC-420CN had been working in Ubuntu and Linux Mint installs up though Olivia and Oneric. However once I upgraded from these, scanning ...
28
votes
7
answers
26k
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USB 2.0 device (scanner) does not work with xhci_hcd on USB 3.0 system
I'm trying to scan with samsung scx-4200 which is a printer with scanner. When I connect my brother's laptop which has the same version of ubuntu(14.04), it works. I don't know how and why. He did not ...
23
votes
4
answers
4k
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Stitch scanned images using CLI
I have scanned a newspaper article which was larger than the scanner glass. Each page was scanned twice: the top and the bottom parts, where the middle part appeared in both images.
Is there a way to ...
22
votes
2
answers
35k
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Scanner detected with sane-find-scanner, but not with scanimage -L or sudo scanimage -L
I have a Fujitsu ScanSnap S1300i. I compiled SANE from source. When I run sane-find-scanner, the following output is given:
sane-find-scanner will now attempt to detect your scanner.
If the result ...
21
votes
3
answers
48k
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How can I make a detailed report of ClamAv scan results (location of infected files)?
I'm scanning with ClamAv and I got the following summary:
----------- SCAN SUMMARY -----------
Known viruses: 4724261
Engine version: 0.99
Scanned directories: 128878
Scanned files: 791920
Infected ...
20
votes
3
answers
28k
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Scanning from terminal
I want to be able to scan from the terminal and then send the scanned output to a specific directory. Can this be done from the terminal.
19
votes
9
answers
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Installing Epson Printer but Interrupted by lsb Dependency Error
I am installing the Epson XP-310 driver from this website.
When I attempt to install the downloaded .deb file, I get the following error:
The Package System is broken
epson-inkjet-printer-201303w:...
19
votes
0
answers
1k
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Fujitsu S1300i advances document but doesn't scan [duplicate]
I'm using a Fujitsu ScanSnap S1300i.
Using sudo as a temporary workaround to minimise any permissions problems:
$ sudo sane-find-scanner
found USB scanner (vendor=0x04c5 [FUJITSU], product=0x128d [...
18
votes
9
answers
24k
views
Samsung M2070W scanner no longer working in 17.10
I own a Samsung M2070W printer/scanner, which worked in 17.04. After installing 17.10, it prints but is not detected my Simple Scan or Xsane.
The latest drivers from the Samsung website are ...
18
votes
12
answers
62k
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Brother scanner not working in Ubuntu 16.04 though driver installed
I'm running Ubuntu 16.04 and a brother DCP-375CW, a printer and scanner all in one.
I downloaded the drivers and used the Driver Install Tool by brother.
This is the result: the system says the ...
17
votes
3
answers
66k
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How to map network scanner
I have just bought a shiny new Canon MG6250 multifunction printer/scanner and connected it via LAN. Installing the printing side of things was a breeze, however, I cannot work out how to set up ...
15
votes
5
answers
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How do I edit text in a scanned .jpeg?
I need to upload a scanned image as a PDF document.
After scanning the document, I have a .jpeg with small text that I want to edit before converting to PDF for the upload.
I have never done this ...
15
votes
4
answers
31k
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Install Canon LiDE 300 / 400 on Ubuntu 18.04
Unable to install Canon LiDE 300 on Ubuntu 18.04. How to solve it?
15
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12
answers
35k
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Ubuntu 18.04 doesn't see the HP scanner
I have a HP 3630 all in one printer/scanner and it was working great on Ubuntu 16.04 with the HP Print manager. Now I did a clean and fresh install Ubuntu 18.04 and the printing work fine, but example ...
14
votes
4
answers
40k
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How should I install HPLIP binary/proprietary plugin/driver for my HP printer or printer+scanner?
Let's assume that one has some modern HP printer and/or scanner which is supported by HPLIP package from official repository. Or supported by newer version of HPLIP package (see this answer about ...
14
votes
5
answers
18k
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Is there a Document scanning and archiving software?
I'm looking for some kind of (free or open source) document management application which should allow me to store paper documents in my personal computer allowing me to add fields of information with ...
12
votes
7
answers
53k
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Scanner Not detected by Simple Scan
I have Canon Pixma G3012 All-in-One Wireless Ink Tank Colour Printer
I am trying to scan a document from my Linux Ubuntu 18 installed PC using simple scan software.
Connected the device into PC over ...
12
votes
2
answers
12k
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GUI program to resize pdf documents and change their DPI
I see that LibreOffice Draw should be able to open a pdf and export it with options for changing quality and DPI resolution. But the high-resolution scanned pdfs that I have are not properly opened in ...
11
votes
5
answers
26k
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How do I install proprietary drivers for my Brother all-in-one printer/scanner/fax?
Guides on how to install drivers for a Brother all-in-one network printer are either for older devices or are rather complicated as they often involve editing or copying system files in my root ...
11
votes
4
answers
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XSane fails to open device (invalid argument)
I'm new to Linux and installed Ubuntu 15.10 few days ago. I can successfully print on my Canon i-SENSYS MF4890dw, but when trying to scan with Xsane I get the following:
Failed to open device 'pixma:...
10
votes
6
answers
8k
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How can I compress my .PDF (two pages) to less than 100 kB?
I have a PDF file that I want to compress to less than 100 kB. It has a scan of two pages that I scanned from my mobile scanner. Post scan it is 338 kB (with minimum quality to view the pages). ...
10
votes
4
answers
30k
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Xsane: Failed to open device `hpaio:/net/Photosmart_C5100_series?zc=HP5180': Error during device I/O
Printing from an application works.
The hp-toolbox sometimes cannot connect.
And Xsane pops the error message as in the title.
Connected through the network, I can ping the device, I can print to it.
...
10
votes
1
answer
29k
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How to install HPLIP on my Ubuntu to support my HP printer and/or scanner?
Let's assume that one has some HP printer and/or scanner and checked its support status on the corresponding page of HPLIP site - HP Developer Portal | All Supported Printer Models.
So one have the ...
10
votes
5
answers
8k
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Extract text from a scanned document
Is there any way to select the text from a scanned document? (output is a jpg) What kind of tools does Ubuntu offer to do such a task? Is there any libraries I can use instead of pre-build software ...
10
votes
4
answers
7k
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How to get a Brother DCP-350C scanner working?
Downloaded and installed the linux drivers from the Brother site here.
But the scanner still wasn't recognised.
You can see here, the drivers installed successfully:
$ dpkg -l | grep Brother
ii ...
10
votes
2
answers
18k
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Does the ScanSnap IX500 work with Ubuntu?
Fujitsu just released their latest scanner, the ScanSnap IX500. Does this scanner work with Ubuntu, or Linux in general?
10
votes
4
answers
27k
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Epson scanner under Ubuntu 20.04
I mean to install scanner Epson 3170 Photo under Ubuntu 20.04.
I post at the bottom the (usual) installation steps I took prior to checking if my PC finds the scanner.
Then, sane-find-scanner found ...
9
votes
1
answer
15k
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Simple Scan - Changing the default output File Type to PDF and improving Compression?
Is there a way to change the default output file type in the 'Simple Scan' software provided with Ubuntu 12.10 to be a PDF rather than a JPEG? And is it possible to modify the compression settings on ...
9
votes
2
answers
2k
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18.04 and Samsung: Scan to PC not available
I'm using Samsung XPress 2070FW over WiFi and I cannot get the printer to scan using the on-the-printer scan to pc function. The error message is "Scan to PC not available". However, scanning using ...
9
votes
1
answer
9k
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wpa_supplicant[949]: wlan0: Failed to initiate sched scan
I installed ubuntu 14.04 lts with gnome, I connect normally to wifi of my house, but in my college i can't, my colleges wifi is an open wifi with a html login page. My notebook is a dell Inspiron 14.
...
9
votes
1
answer
7k
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How to install hp scanjet 200 in Ubuntu 12.04?
Unable to scan with hp scan-jet 200. When I type lsusb command in terminal it shows the scanner details.
I opened the simple scan which displays no scanners found, and x sane image scanners also ...
8
votes
2
answers
13k
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Multiple page scan using scanimage
What command to use in the terminal to scan multiple pages? I normally use scanimage > myimage.pnm for 1 page scanning.
8
votes
3
answers
32k
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How to convert TIFF scan file to JPEG or PNG general file format in Ubuntu?
How can i convert this scanned file to general JPEG/PNG?
I used scanimage --mode=color --format=tiff > /tmp/testing.tiff from a scanner
$ convert -seperate testing.tiff testing.jpeg
convert: ...
8
votes
2
answers
19k
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Install a Canon Canoscan Lide 110
How do I install a Canon Canoscan Lide 110? I gather from previous postings that it's possible but it's not clear to me what to do. I need step by step instructions please. Thanks.
8
votes
5
answers
9k
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HP LaserJet AllInOne, scan does not work
If I try to scan (xsane or simple-scan) I get this output:
Device URI: hpaio:/net/HP_LaserJet_MFP_M129-M134?hostname=hp-drucker
I was told that this device has great linux support ... See https://...
7
votes
4
answers
15k
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Ubuntu 20.04, simple scan does not detect scanner
Got ubuntu 20.04
Got HP Deskjet 2540
Got HP Officejet 3830
Connected via USB
All worked fine in Ubuntu 19.10
In Ubuntu 20.04 simple scan gives error "Failed to scan Unable to connect to scanner. &...
7
votes
3
answers
9k
views
How can I get my Epson v500 scanner working?
I have a v500 scanner, but it doesn't show up in simple scan. I've turned it off and on a few times to see if that was the problem. Here is the usb information:
Bus 002 Device 008: ID 04b8:0130 Seiko ...
7
votes
2
answers
4k
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How to set default file type PNG for Simple Scan?
With Xubuntu 15.10, Simple Scan 3.18.1, the default file type is, even for images, PDF. I would like to set it to PNG, is that possible?
There is a related, older question for changing from JPG to ...
7
votes
3
answers
3k
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I can preview but can't save scan with Epson L220
I have installed Image-Scan software from Epson support here .
image-scan can detect my Epson L220 scanner, I can preview, I can click the scan button and a select folder to save the scan in progress....
7
votes
2
answers
8k
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S1300I scanner issues under Ubuntu 16.04 using Sane
In theory this scanner does work under Linux and Ubuntu. I've found this document that I tried to follow.
http://luuklangens.nl/blog/howto-fujitsu-scansnap-s1300-s300-ubuntu-linux
I install sane, ...
7
votes
3
answers
16k
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Envy 4500 printer not scanning
I have an HP ENVY 4500 e-all-in-one printer. It installed & prints successfully. But the scanner function does not work. Simple Scan says no scanner detected. I ran the command sudo sane-find-...
7
votes
3
answers
7k
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Is there a way to adjust contrast for Simple Scan?
Simple Scan works very well for basic day to day scanning; however, my scans are a bit washed out. Am wondering if there's way to adjust the contrast?
6
votes
2
answers
7k
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14.04 Simple Scan no longer starts, 'segmentation fault' when run in terminal
I can no longer run Simple-scan on 14.04 under kernel 3.13.0-34-generic.
It quits before the UI loads and when I run simple-scan from terminal I get a segmentation fault. It's such a useful tool for ...
6
votes
1
answer
15k
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clamav freshclam did not working
sudo freshclam
output:
ERROR: /var/log/clamav/freshclam.log is locked by another process
ERROR: Problem with internal logger (UpdateLogFile =
/var/log/clamav/freshclam.log).
ERROR: initialize: ...