Best way for line tracing?

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?

Asked by Farabi on 2015-06-29 04:30:18 UTC

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Answers

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.

Asked by yigit on 2015-06-29 05:07:28 UTC