Generating data using radar observation model based on machine learning
First Claim
1. A method comprising:
- obtaining a first track associated with a first time;
based on the first track, generating first predicted state data associated with a second time that is later than the first time;
obtaining, from one or more radar sensors, radar measurement data associated with the second time;
based on the first predicted state data and the radar measurement data, generating track data by a machine learning model;
based on the first track, generating second predicted state data associated with the second time;
based on the track data and the second predicted state data, generating a second track associated with the second time; and
providing the second track associated with the second time to an autonomous vehicle control system for autonomous control of a vehicle.
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Accused Products
Abstract
A method includes obtaining a first track associated with a first time. A first track associated with a first time is obtained. First predicted state data associated with a second time that is later than the first time, are generated based on the first track. Radar measurement data associated with the second time are obtained from one or more radar sensors. Track data are generated by a machine learning model based on the first predicted state data and the radar measurement data. Second predicted state data associated with the second time are generated based on the first track. A second track associated with the second time is generated based on the track data and the second predicted state data. The second track associated with the second time is provided to an autonomous vehicle control system for autonomous control of a vehicle.
49 Citations
20 Claims
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1. A method comprising:
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obtaining a first track associated with a first time; based on the first track, generating first predicted state data associated with a second time that is later than the first time; obtaining, from one or more radar sensors, radar measurement data associated with the second time; based on the first predicted state data and the radar measurement data, generating track data by a machine learning model; based on the first track, generating second predicted state data associated with the second time; based on the track data and the second predicted state data, generating a second track associated with the second time; and providing the second track associated with the second time to an autonomous vehicle control system for autonomous control of a vehicle. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A system comprising one or more processors and one or more memories operably coupled with the one or more processors, wherein the one or more memories store instructions that, in response to the execution of the instructions by one or more processors, cause the one or more processors to perform the following operations:
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obtaining a first track associated with a first time; based on the first track, generating first predicted state data associated with a second time that is later than the first time; obtaining, from one or more radar sensors, radar measurement data associated with the second time; based on the first predicted state data and the radar measurement data, generating track data by a machine learning model; based on the first track, generating second predicted state data associated with the second time; based on the track data and the second predicted state data, generating a second track associated with the second time; and providing the second track associated with the second time to an autonomous vehicle control system for autonomous control of a vehicle. - View Dependent Claims (16, 17)
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18. At least one non-transitory computer-readable medium comprising instructions that, in response to execution of the instructions by one or more processors, cause one or more processors to perform the following operations:
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obtaining a first track associated with a first time; based on the first track, generating first predicted state data associated with a second time that is later than the first time; obtaining, from one or more radar sensors, radar measurement data associated with the second time; based on the first predicted state data and the radar measurement data, generating track data by a machine learning model; based on the first track, generating second predicted state data associated with the second time; based on the track data and the second predicted state data, generating a second track associated with the second time; and providing the second track associated with the second time to an autonomous vehicle control system for autonomous control of a vehicle. - View Dependent Claims (19, 20)
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Specification