lamaa's profile - activity

Yes your right, my bad, I don't need this transformation. But I'm still struggling with the orientation of the aruco...

Hi everyone!

I'm trying to program a python app that determine the position and orientation of an aruco marker. I calibrated the camera and everything and I used aruco.estimatePoseSingleMarkers that returns the translation and rotation vectors. The translation vector works fine but I don't understand how the rotation vector works. I took some picture to illustrate my problem with the "roll rotation":

Here the rotation vector is approximately [in degree]: [180 0 0]

Here the rotation vector is approximately [in degree]: [123 -126 0]

And here the rotation vector is approximately [in degree]: [0 -180 0]

And I don't see the logic in these angles. I've tried the other two rotations (pitch and yaw) and there appear also "random". So if you have an explication I would be very happy :)

Thanks a lot for you answer, now it's a lot clearer! :) I was struggling to find information about computer vision. Yeah

Yes but I rounded and put them in degree to have a better idea of there meaning

ArUco orientation using the function aruco.estimatePoseSingleMarkers() Hi everyone! I'm trying to program a python app