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Proceedings of the 2004 IEEE Computer Society Conference on Computer Vision and Pattern Recognition, 2004. CVPR 2004.
This paper addresses the problem of calibrating camera parameters using variational methods. One problem addressed is the severe lens distortion in low cost cameras. For many computer vision algorithms aiming at reconstructing reliable representations of 3D scenes, the camera distortion effects will lead to inaccurate 3D reconstructions and geometrical measurements if not accounted for. A second problem is the color calibration problem caused by variations in camera responses that result indoi:10.1109/cvpr.2004.1315029 fatcat:whbodio6tjffrlx7av5usrrbeq