公开(公告)号：US20240182065A1

公开(公告)日：2024-06-06

申请号：US18437476

申请日：2024-02-09

Applicant: Waymo LLC

Inventor： Volker Grabe ,  Colin Braley ,  Volodymyr Ivanchenko ,  Alexander Meade

IPC: B60W60/00 ,  B62D15/02 ,  G01C21/34 ,  G06V20/56 ,  G08G1/00 ,  H04W4/46

CPC classification number: B60W60/001 ,  B62D15/021 ,  G01C21/3415 ,  G06V20/588 ,  G08G1/20 ,  H04W4/46 ,  B60W2420/408 ,  B60W2554/4049

Abstract: Example embodiments relate to identification of proxy calibration targets for a fleet of sensors. An example method includes collecting, using a sensor coupled to a vehicle, data about one or more objects within an environment of the vehicle. The sensor has been calibrated using a ground-truth calibration target. The method also includes identifying, based on the collected data, at least one candidate object, from among the one or more objects, to be used as a proxy calibration target for other sensors coupled to vehicles within a fleet of vehicles. Further, the method includes providing, by the vehicle, data about the candidate object for use by one or more vehicles within the fleet of vehicles.

公开(公告)号：US20210197854A1

公开(公告)日：2021-07-01

申请号：US17138083

申请日：2020-12-30

Applicant: Waymo LLC

Inventor： Volker Grabe ,  Colin Braley ,  Volodymyr Ivanchenko ,  Alexander Meade

IPC: B60W60/00 ,  G08G1/00 ,  G06K9/00 ,  B62D15/02 ,  G01C21/34 ,  H04W4/46

Abstract: Example embodiments relate to identification of proxy calibration targets for a fleet of sensors. An example method includes collecting, using a sensor coupled to a vehicle, data about one or more objects within an environment of the vehicle. The sensor has been calibrated using a ground-truth calibration target. The method also includes identifying, based on the collected data, at least one candidate object, from among the one or more objects, to be used as a proxy calibration target for other sensors coupled to vehicles within a fleet of vehicles. Further, the method includes providing, by the vehicle, data about the candidate object for use by one or more vehicles within the fleet of vehicles.

公开(公告)号：US11945467B2

公开(公告)日：2024-04-02

申请号：US18193199

申请日：2023-03-30

Applicant: Waymo LLC

Inventor： Volker Grabe ,  Colin Braley ,  Volodymyr Ivanchenko ,  Alexander Meade

IPC: B60W60/00 ,  B62D15/02 ,  G01C21/34 ,  G06V20/56 ,  G08G1/00 ,  H04W4/46

CPC classification number: B60W60/001 ,  B62D15/021 ,  G01C21/3415 ,  G06V20/588 ,  G08G1/20 ,  H04W4/46 ,  B60W2420/52 ,  B60W2554/4049

Abstract: Example embodiments relate to identification of proxy calibration targets for a fleet of sensors. An example method includes collecting, using a sensor coupled to a vehicle, data about one or more objects within an environment of the vehicle. The sensor has been calibrated using a ground-truth calibration target. The method also includes identifying, based on the collected data, at least one candidate object, from among the one or more objects, to be used as a proxy calibration target for other sensors coupled to vehicles within a fleet of vehicles. Further, the method includes providing, by the vehicle, data about the candidate object for use by one or more vehicles within the fleet of vehicles.

公开(公告)号：US20230234611A1

公开(公告)日：2023-07-27

申请号：US18193199

申请日：2023-03-30

Applicant: Waymo LLC

Inventor： Volker Grabe ,  Colin Braley ,  Volodymyr Ivanchenko ,  Alexander Meade

IPC: B60W60/00 ,  G08G1/00 ,  G01C21/34 ,  H04W4/46 ,  B62D15/02 ,  G06V20/56

CPC classification number: B60W60/001 ,  G08G1/20 ,  G01C21/3415 ,  H04W4/46 ,  B62D15/021 ,  G06V20/588 ,  B60W2420/52 ,  B60W2554/4049

Abstract: Example embodiments relate to identification of proxy calibration targets for a fleet of sensors. An example method includes collecting, using a sensor coupled to a vehicle, data about one or more objects within an environment of the vehicle. The sensor has been calibrated using a ground-truth calibration target. The method also includes identifying, based on the collected data, at least one candidate object, from among the one or more objects, to be used as a proxy calibration target for other sensors coupled to vehicles within a fleet of vehicles. Further, the method includes providing, by the vehicle, data about the candidate object for use by one or more vehicles within the fleet of vehicles.

公开(公告)号：US11634153B2

公开(公告)日：2023-04-25

申请号：US17138083

申请日：2020-12-30

Applicant: Waymo LLC

Inventor： Volker Grabe ,  Colin Braley ,  Volodymyr Ivanchenko ,  Alexander Meade

IPC: B60W60/00 ,  G08G1/00 ,  G01C21/34 ,  H04W4/46 ,  B62D15/02 ,  G06V20/56 ,  G01S17/93

Abstract: Example embodiments relate to identification of proxy calibration targets for a fleet of sensors. An example method includes collecting, using a sensor coupled to a vehicle, data about one or more objects within an environment of the vehicle. The sensor has been calibrated using a ground-truth calibration target. The method also includes identifying, based on the collected data, at least one candidate object, from among the one or more objects, to be used as a proxy calibration target for other sensors coupled to vehicles within a fleet of vehicles. Further, the method includes providing, by the vehicle, data about the candidate object for use by one or more vehicles within the fleet of vehicles.