engleski

The improvement of accuracy in 3D motion reconstruction systems

This paper deals with residual of over-determined system after the calculation of direct linear transformation (DLT) parameters, its possible reduction and impact on overall reconstruction ac-curacy. A method for improvement of reconstruction accuracy based on selection of calibration points is presented. It will be shown that taking only those calibration points that do not significantly increase the over-all residual of the over-determined system improve the accuracy and decreases the number of calibration points needed.

3D reconstruction accuracy; direct linear transformation; calibration points

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