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How to recognize the steady path ?

asked 2013-01-28 03:11:44 -0500

Dali gravatar image

updated 2013-01-28 03:44:22 -0500

How to recognize the steady path, in other words, if there is a steady line, how do i to recognize from one extremity to another extremity along the line?

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answered 2013-01-28 04:00:10 -0500

updated 2013-01-28 04:06:24 -0500

For line detection you can use houghLineP.It gives you start & end points for each line in the image.

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Thank you, Mostafa. I understand it can recognize the line, I am researching car tracking and running by the scheduled trajectory, I don't know whether it can be realized using OpenCV recognize the trajectory? And how?

Dali gravatar imageDali ( 2013-01-28 19:43:14 -0500 )edit

For trajectory detection you can use wathershed by initial marker

Mostafa Sataki gravatar imageMostafa Sataki ( 2013-01-29 02:55:09 -0500 )edit

Sorry, what's wathershed ? Can you show me its example ?

Dali gravatar imageDali ( 2013-01-29 18:30:12 -0500 )edit
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Asked: 2013-01-28 03:11:44 -0500

Seen: 169 times

Last updated: Jan 28 '13