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CALIBRATION PATTERN BOARD FOR DIFFERENT CAMERAS IN MULTI-SPECTRAL SYSTEM, CALIBRATION APPARATUS AND CALIBRATION METHOD
CALIBRATION PATTERN BOARD FOR DIFFERENT CAMERAS IN MULTI-SPECTRAL SYSTEM, CALIBRATION APPARATUS AND CALIBRATION METHOD
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机译:多光谱系统中不同相机的标定板,标定装置和标定方法
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摘要
A calibration method according to an exemplary embodiment of the present invention includes a step of receiving a plurality of RGB images and LWIR images, a step of correcting an input image, a step of extracting the initial corner point of a corrected image through corner point optimization, a step of obtaining internal/external calibration parameters using the extracted calibration corner point, and a step of moving the position of the camera to reflect the calculated distance between two cameras. The method is repeated until the distance between the two cameras becomes less than a predetermined value. It is possible to accurately check a relative position between multi-spectral dual sensors.;COPYRIGHT KIPO 2018
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