Stereo Camera: Where is the Origin of Epipolar Line?

asked 2016-05-27 00:36:57 -0500

In a standard Stereo camera set-up where is the Origin of Epipolar line?

whether it is at the Lens or at Image sensor?

I'm using Opencv Stereo camera calibration method to calibrate my camera. Clearly from the fundamental matrix I am able to verify that the Origin is at the Lens. But when I calibrate it by using earlier versions of opencv it was shifted to the Image sensor. So I would like to know what is the correct results with some definitions.

What are the parameters that will affect the Origin during calibration? such as Tilted model, Non-Zero Tangential Distortion?

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