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how to find the angle of the found mark?

asked 2018-06-18 04:34:10 -0500

I use aruco from opencv, I found a marker on the image, tell me how to find the angles of rotation of this mark on 3 axes xyz. There are coordinates of 4 points of the found mark.

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answered 2018-06-18 06:37:09 -0500

LBerger gravatar image

updated 2018-06-18 06:59:17 -0500

doc is here and aruco is in contrib module. Contrib module (extra modules) tutorials are here Then you can find all aruco tutorials here and may be this one can be useful and doc of estimatePoseBoard : use rodrigues

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I already found. The rotation angles are stored in the rvecs variable

th3g3ntl3man gravatar imageth3g3ntl3man ( 2018-06-18 06:41:20 -0500 )edit
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Asked: 2018-06-18 04:34:10 -0500

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Last updated: Jun 18 '18