How to compute stereo parameters if both left and right camera parameters are already known

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Ding Yuan
Ding Yuan on 19 Jan 2016
Commented: Dima Lisin on 20 Jan 2016
I am right now using Computer Vision toolbox. Does any one there know how to compute stereo parameters if both left and right camera parameters are already known or pre-calculated using different set of images?

Answers (1)

Dima Lisin
Dima Lisin on 20 Jan 2016
What you seem to be missing here is the rotation and translation between the two cameras. If you can somehow compute that, then you can create a stereoParameters object "by hand". However, the best thing to do is to calibrate your stereo camera using the Stereo Camera Calibrator app.
  2 Comments
Dima Lisin
Dima Lisin on 20 Jan 2016
Yes, unfortunately the app does not let you edit points manually. However, if you can somehow get the correspondences yourself, you can use the estimateCameraParameters function to do the stereo calibration.

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