CPC G06T 7/80 (2017.01) [G06T 7/73 (2017.01); G08G 1/167 (2013.01); G06T 2207/30236 (2013.01); G06T 2207/30252 (2013.01)] | 20 Claims |
1. A system comprising:
at least one processor; and
a memory storing instructions that, when executed by the at least one processor, cause the system to perform operations comprising:
producing a plurality of poses of a trailer for a plurality of times based on repeated identification of sets of feature points and repeated estimation of the plurality of poses over the plurality of times, wherein producing a pose of the trailer comprises:
identifying a first set of feature points from a first image of a fiducial marker present on a surface of a vehicle or a surface of a trailer acquired at a first time by a sensor deployed on the other of the surface of the vehicle or the surface of the trailer;
identifying a second set of feature points from a second image of the fiducial marker acquired at a second time by the sensor, each feature point from the second set of feature points corresponding to one feature point from the first set of feature points; and
estimating the pose of the trailer at the second time based on the first set of feature points, the second set of feature points, and a dimension of the trailer.
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