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Abstract:
A new
method to construct a 3D feature set used for camera calibration with
2-D coplanar target is proposed. With-out striation to the moving of the
calibration target, all the parameters can be readily calibrated after
the camera has been mounted. Therefore, it is guaranteed that the
calibration state is identical to the work state of the camera. The
proposed approach greatly reduces the cost of calibration equipment and
increases the calibrating efficiency. It shows that this method is
practical in the vision inspection applications by experiments.
Key words:
Camera
calibration Three-dimension feature set Vision inspection
CLC No: TP242 TP301 O432
国家自然科学基金重点资助项目. Received 20000509,
received in revised form 20001023
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