 | | Re: 2D positioning ??? —Brent Rager
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| | | (...) task (...) With an overhead camera you may find it easiest to use the IR port on the RCX to beacon the robots position. With the coordinating PC sending out a poll message addressed to individual robots. Most video see IR signals very well and (...) (25 years ago, 10-Dec-99, to lugnet.robotics)
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| | | | | Re: 2D positioning ??? —David Paule
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| | | | | (...) the (...) You can use a horizontally-polarized fill light in one direction and a vertically-polarized fill light in 'tother. Then the strength and the amount of one vs. the other will locate you. You can also use differently polarized beacons, (...) (25 years ago, 10-Dec-99, to lugnet.robotics)
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| | | | | Re: 2D positioning ??? —Tim Gion
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| | | | (...) In RoboCup, each robot has a ping-pong ball mounted on top. I found one example of how to find orientation from one of the Cornell teams. They mounted an additional marker in a fixed offset from the ping-pong ball. When they did the image (...) (25 years ago, 10-Dec-99, to lugnet.robotics)
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