Invention Application
- Patent Title: TRAJECTORY REPRESENTATION IN BEHAVIOR PREDICTION SYSTEMS
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Application No.: US16196769Application Date: 2018-11-20
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Publication No.: US20200159232A1Publication Date: 2020-05-21
- Inventor: Khaled Refaat , Stephane Ross
- Applicant: Waymo LLC
- Main IPC: G05D1/02
- IPC: G05D1/02 ; G06N20/00 ; G06N5/04 ; G05D1/00

Abstract:
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for generating a representation of a trajectory of a target agent in an environment. In one aspect, the representation of the trajectory of the target agent in the environment is a concatenation of a plurality of channels, where each channel is represented as a two-dimensional array of data values. Each position in each channel corresponds to a respective spatial position in the environment, and corresponding positions in different channels correspond to the same spatial position in the environment. The channels include a time channel and a respective motion channel corresponding to each motion parameter in a predetermined set of motion parameters.
Public/Granted literature
- US10739777B2 Trajectory representation in behavior prediction systems Public/Granted day:2020-08-11
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