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Stereo calibration using known locations

How do you calibrate a camera using known 3D points and their corresponding 2d image locations.

Using a chessboard is easy, is it the same method for real world points.

How then do you then get the cameras to output data in that coordinate system, so a point on the images gives the same 3D point via triangulation as was used in the calibration?

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updated 2014-06-13 06:26:50 -0500

berak gravatar image

Stereo calibration using known locations

How do you calibrate a camera using known 3D points and their corresponding 2d image locations.

Using a chessboard is easy, is it the same method for real world points.

How then do you then get the cameras to output data in that coordinate system, so a point on the images gives the same 3D point via triangulation as was used in the calibration?