
21-12-2013, 12:06
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RobotPy Guy
AKA: Dustin Spicuzza
 FRC #1418 (), FRC #1973, FRC #4796, FRC #6367 ()
Team Role: Mentor
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Join Date: Dec 2008
Rookie Year: 2003
Location: Boston, MA
Posts: 1,105
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Re: Fixing opencv lag
Quote:
Originally Posted by billbo911
I would definitely like to hear more about this approach.
I am no expert on the efficient use of OpenCV, and what you are proposing just might be the key to get rid of the minor delay we are seeing in our images. We can process 15-20 fps, but there is a small, but noticeable lag in our images.
We are using a USB camera and a PCDuino, but otherwise it is mostly the same.
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Our implementation is available on my website if you want to look at it. Look for kwarqs2013.py.
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Maintainer of RobotPy - Python for FRC
Creator of pyfrc (Robot Simulator + utilities for Python) and pynetworktables/ pynetworktables2js (NetworkTables for Python & Javascript)
2017 Season: Teams #1973, #4796, #6369
Team #1418 (remote mentor): Newton Quarterfinalists, 2016 Chesapeake District Champion, 2x Innovation in Control award, 2x district event winner
Team #1418: 2015 DC Regional Innovation In Control Award, #2 seed; 2014 VA Industrial Design Award; 2014 Finalists in DC & VA
Team #2423: 2012 & 2013 Boston Regional Innovation in Control Award
Resources: FIRSTWiki (relaunched!) | My Software Stuff
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