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Windscreen's defect detecting method for use in vehicle, involves comparing value for position of mark and spatial resolution before and after installation of windscreen, where defects in windscreen are detected based on comparison result
Windscreen's defect detecting method for use in vehicle, involves comparing value for position of mark and spatial resolution before and after installation of windscreen, where defects in windscreen are detected based on comparison result
The method involves providing a calibration object with a calibration mark for calibrating a camera system, and recording an image of the object without a windscreen and with a windscreen. The position of the mark and a spatial resolution are determined by utilizing a modulation transfer function. The value for the position and the spatial resolution are compared before and after the installation of the windscreen, where defects in the windscreen are detected based on the comparison result.
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