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Best way for line tracing?

asked 2015-06-29 04:30:18 -0600

Farabi gravatar image

Im having difficulty to made a clean straight line on an object edge. Maybe ROS community member can show me how the best way to create an edge detector which consist 1 pixel line width?

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answered 2015-06-29 05:07:28 -0600

yigit gravatar image

I think 2D ray tracing is what you are looking for.

I have recently dealt with this problem myself and followed the algorithm described here

You need to implement your own visit() method though.

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Asked: 2015-06-29 04:30:18 -0600

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Last updated: Jun 29 '15