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Re: Are You Using A Camera To Align Their Shooter?
Quote:
Originally Posted by IronicDeadBird
Any teams on here have any success with GRIP?
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I would recommend against GRIP. Our team was going to use GRIP initially but I rewrote our processing code in OpenCV using GRIP as a realtime processing agent in the pits than just copying over the hsv, erosion kernels, etc. to the cv code.
- GRIP, if ran on the dashboard, requires sending camera data over a second time in addition to the DS which clogs up bandwidth and laptop CPU
- GRIP, if ran the RIO, never even worked for us. Gave us some error and resulted in the program never writing to NetTables.
- GRIP on the RIO also requires the installation and execution of the Java VM which is quite alot of overhead if you aren't a Java team
- There is also the latency of running it on the DS that is amplified on the field which produces visible control lag for the driver or robot code if used
- You learn more if you do it by hand!
It's not hard. (Getting an mjpeg is a pain though)
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FRC Team 1684 - Head Programmer (2013-2016)
FRC Team 5460 - Programming Mentor (2015-2016)

FIRST in Michigan - Technical Crew (2015-continuing)
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