如何在Ubuntu系统下使用扫描仪(by quqi99)

作者：张华  发表于：2016-03-03

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( http://blog.csdn.net/quqi99 )

Linux下一般使用sane做为扫描仪后端，安装如下：

      sudo apt-get install sane sane-utils xsane

hua@node1:~$ sudo sane-find-scanner 
  # sane-find-scanner will now attempt to detect your scanner. If the
  # result is different from what you expected, first make sure your
  # scanner is powered up and properly connected to your computer.
  # No SCSI scanners found. If you expected something different, make sure that
  # you have loaded a kernel SCSI driver for your SCSI adapter.
found USB scanner (vendor=0x04a9 [Canon], product=0x1909 [CanoScan], chip=GL124) at libusb:003:005
  # Your USB scanner was (probably) detected. It may or may not be supported by
  # SANE. Try scanimage -L and read the backend's manpage.
  # Not checking for parallel port scanners.
  # Most Scanners connected to the parallel port or other proprietary ports
  # can't be detected by this program.

hua@node1:~$ scanimage -L
device `genesys:libusb:003:005' is a Canon LiDE 110 flatbed scanner

hua@node1:~$ sudo usermod -a -G lp hua

但是这样会报错“failed to start scanner invalid argument xsane”， 这是因为一个Bug[3]，直接安装链接[2]中的包即可。

至于打印机后端一般有XSane, Simple Scan, Skanlite等，我使用的Siple Scan。


[1] http://www.cyberciti.biz/faq/linux-scan-image-commands/
[2] https://bugs.launchpad.net/~rolfbensch/+archive/ubuntu/sane-git/+build/9276637
[3] https://bugs.launchpad.net/ubuntu/+source/sane-backends/+bug/1184699