• Posts Tagged ‘HowTo’

    HowTo: Simple Tesseract Usage Guide (OCR)

    by  • April 12, 2010 • blog1, HowTo • 1 Comment

    Install: (Ubuntu 9.10) sudo apt-get install tesseract-ocr tesseract-ocr-eng Preparing Images for Tesseract with GIMP: Load an image with text into GIMP Image > Mode > make the image RGB or Grayscale. Tools > Color Tools > Threshold > pick a value which best shows the text Image > Mode > Indexed > choose 1-bit &...

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    Howto: Reinstall Grub using Ubuntu Live CD

    by  • March 11, 2010 • blog1, HowTo, Ubuntu • 4 Comments

    I recently installed Fedora 12 on my desktop alongside Ubuntu Karmic and Windows 7, however doing so I overwrite my grub which meant my Ubuntu system was hidden. To fix this is pretty simple.. Insert your Ubuntu Live CD Click “Try Ubuntu without any changes to your computer” Once loaded click Applications > Accessories...

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    HowTo: Install Player/Stage in Ubuntu Karmic (9.10)

    by  • December 12, 2009 • blog1, HowTo, Ubuntu • 2 Comments

    UPDATE: There is a much easier way of installing player/stage in Ubuntu 9.10 as pointed out by Arkapravo in the comments, however this is the 2.0.4-3.3ubuntu3 where as of 21/May/2010 the latest version is 3.0.1 if this causes any issues with your needs. sudo apt-get install robot-player stage also check out: http://icrobotics.co.uk/wiki/index.php?title=Player/stage END UPDATE...

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    HowTo: Install OpenCV in Ubuntu Karmic (9.10)

    by  • December 2, 2009 • blog1, HowTo, OpenCV, Ubuntu • 8 Comments

    Heres how I got OpenCV installed: First install some needed packages sudo apt-get install build-essential libgtk2.0-dev Now you need to grab FFmpeg for the install to work svn checkout svn://svn.ffmpeg.org/ffmpeg/trunk ffmpeg The svn didn’t work for me, probably something to do with the proxy I’m under at Uni so I had to grab the...

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    Problems Installing OpenCV in Ubuntu Karmic (9.10)

    by  • December 1, 2009 • blog1, HowTo, OpenCV, Ubuntu • 3 Comments

    UPDATE I now have it working and wrote a guide of how I got it to work - http://alexsleat.com/2009/12/02/howto-install-opencv-in-ubuntu-karmic-9-10/ END UPDATE I found a great guide on getting OpenCV to install on Ubuntu Karmic (9.10) –http://ivkin.net/2009/11/installing-opencv-2-0-on-ubuntu-9-10-karmic-koala/ Most the comments show the guide works however I have a couple of problems: Firstly when reloading the...

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