Computer program, head-mounted display device, and calibration method
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United States of America Patent
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Apr 23, 2019
Grant Date -
Jan 18, 2018
app pub date -
Jul 5, 2017
filing date -
Jul 12, 2016
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Abstract
A method includes acquiring first and second images that are captured by imaging a first real marker with a camera when the camera is respectively at a first and second positions with respect to the first real marker, deriving a motion of an inertial sensor based on output of the inertial sensor when the camera moves from the first position to the second position, displaying a marker image corresponding to a second real marker on a display, acquiring a third image that is obtained by capturing the second real marker with the camera when a user perceives the marker image and the second real marker being aligned with each other, and deriving a first spatial relationship between the camera and the inertial sensor and a second spatial relationship between the camera and the display based at least on the first and second images, the motion, and the third image.
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