Target direction determination method and system
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United States of America Patent
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Feb 20, 2018
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N/A
app pub date -
Sep 14, 2014
filing date -
Oct 6, 2013
priority date (Note) -
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Abstract
A method of determining a direction of a target in a ground referential, the method including: acquiring an image of a scene including the target and a control object using a camera; obtaining position data of the camera and control object using a geo-spatial positioning system; determining a control direction from the camera to the control object in the ground referential using the position data; estimating a camera attitude in the ground referential using the control direction; determining the target direction from the camera to the target using the estimated camera attitude and a pixel position of the target in the image.
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