Opencv pose estimation Translation scale?

asked 2015-10-04 21:36:14 -0500

Based on this tutorial: http://opencv-python-tutroals.readthe...

I need to compute the pose of a checkerboard wrt the camera. However, It seems that while my rotation matrix is correct. My translation component seems completely off. In fact, it looks like it's a unit vector. How exactly would I scale the vector to make sure that it's the actual distance?

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I would check the calibration matrix (the unit of the focal length for example) or the unit when you defined the chessboard corners coordinates in 3D (object points).

Eduardo gravatar imageEduardo ( 2015-10-05 04:42:54 -0500 )edit