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OpenCV

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OpenCV - PowerPoint PPT Presentation


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OpenCV. A software cum library used to implement GPU based operations using programming interface Supports a wide variety of programming languages like C++, Java, Python etc. Supports lots of algorithms in Computer Vision and Machine Learning.

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PowerPoint Slideshow about ' OpenCV' - keefe-jimenez


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A software cum library used to implement GPU based operations using programming interface

  • Supports a wide variety of programming languages like C++, Java, Python etc.
  • Supports lots of algorithms in Computer Vision and Machine Learning.
  • Available on different platforms like Windows, Linux, OS X, Android, iOS, etc.
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Fun Facts

  • Stands for Open Computer Vision. (Yes, it is Open Source ! )
  • Started in Intel by Gary Bradsky, in 1999.
  • Released in 2000, when VadimPisarevsky joined Bradsky to head the Russian software OpenCV team.
  • 2005, Stanley, the self-driven vehicle that won the DARPA Grand challenge, used OpenCV.
  • OpenCV mentored GSoC 2013, to make tutorials for OpenCV-Python!!
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Sister Libraries

NumPy

Matplotlib

SciPy

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INSTALLATION.

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(PITA)

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DOWNLOAD

UNZIP

COPY THE APPROPRIATE BIN FILE TO YOUR P-L BIN FOLDER

IMPORT/INCLUDE CV2

TEST SOME SAMPLE CODES LIKE IMREAD, IMSHOW, IMWRITE.

IF IT WORKS, BE AS HAPPY AS YOU CAN.

IF IT DOESN’T, TRY WITH A DIFFERENT VERSION.

IF IT STILL DOESN’T WORK, CURSE YOUR LUCK.

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Trust me, my entire summer was spent trying to just RUN OpenCV on my machine.

  • Statistics:
  • OpenCV worked after…
  • 3 downloads of the same zip file from the same webpage,
  • installing and reinstalling the same downloaded file 7 times.
  • praying to god for 2 continuous days
  • changing my python interpreter version 2 times
  • God knows why but some website suggested Visual Studio to build it. I still tried it, because there was nothing else to do.
  • Finally, I had to use an age old version of opencv and an earlier version of python..
  • IT WORKED!!
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