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Unread 08-01-2012, 22:13
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Tom Line Tom Line is offline
Raptors can't turn doorknobs.
FRC #1718 (The Fighting Pi)
Team Role: Mentor
 
Join Date: Jan 2007
Rookie Year: 1999
Location: Armada, Michigan
Posts: 2,517
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Re: Vision: Object Identification

Quote:
Originally Posted by Greg McKaskle View Post
It works best when the scene being observed is highly controlled and/or predictable. It also benefits from having high resolution, high speed cameras feeding into high performance, dedicated processing. FRC has a basic camera, pretty limited processing power, and very unfriendly field for vision -- perhaps the floor could be covered in reflective diamond plate or Lexan as well .
/sourgrapes mode

Ever since 2007, people have asked for the lighted vision targets back. 2010 was a huge improvement with the white/black circles and was doable. In 2011, the gray retroreflective tape placed on and around gray reflective aluminum was pretty unusable for most teams. Now, we get dark gray reflective tape next to black all placed on smoked lexan with bright gray aluminum rectangles behind it.

I sometimes wonder if the FIRST GDC has a single controls/vision programmer left on the committee.

While I'm at it, someone tell the guy doing the prints that measurements for WOOD construction don't go out to the second decimal place. XX.88 or XX.31 are not really valid dimensions for carpentry work.....

/end sourgrapes mode

Last edited by Tom Line : 08-01-2012 at 22:16.
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