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Calibrate the camera on multiple images

Taking one camera and moving it to take two images of the same object, from another point of view, you need to be able to calculate the matrix that connects these two scenes. In OpenCV, how is this achieved?

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If the indicated object is a calibration pattern similar to a chessboard used by OpenCV, then the camera calibration procedure mentioned by ChrisO will give you both the internal characteristics of the camera (focal length, main point, and lens distortion), as well as the outer shell of the camera (where they are relative in space).

, , cvFindFundamentalMat. , . , x 1 x ' 2, x'Fx = 0. .. 8- , 8 .

, MSER/Affine Harris + SIFT.

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