Calibration plate for calibrating a plurality of image capturing devices and method for calibrating a plurality of image capturing devices
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United States of America Patent
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Aug 29, 2017
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N/A
app pub date -
Dec 3, 2013
filing date -
Dec 27, 2012
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Abstract
A calibration plate and a method for calibrating image capturing devices are provided. The calibration plate includes: a plate having a front face and a rear face; a plurality of calibration patterns formed at the front face of the plate, arranged in a regular manner, and used to calibrate image distortions, lens aberrations, and image center positions for the image capturing devices; and a plurality of graphically encoded patterns formed at the front face of the plate, the graphically encoded patterns being different from each other, and the graphically encoded patterns having information providing the positions of the calibration patterns.
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