Invention Grant
- Patent Title: Sensor calibration in advanced driver-assistance system verification
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Application No.: US16928221Application Date: 2020-07-14
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Publication No.: US12007499B2Publication Date: 2024-06-11
- Inventor: Gahl Berkooz
- Applicant: ZF FRIEDRICHSHAFEN AG
- Applicant Address: DE Friedrichshafen
- Assignee: ZF FRIEDRICHSHAFEN AG
- Current Assignee: ZF FRIEDRICHSHAFEN AG
- Current Assignee Address: DE Friedrichshafen
- Agency: TAROLLI, SUNDHEIM, COVELL & TUMMINO L.L.P.
- Main IPC: G01S7/40
- IPC: G01S7/40 ; G06N3/08 ; G06T7/80 ; G06V10/147 ; G06V20/56

Abstract:
Systems and methods are provided for validating a sensor system associated with a vehicle. The vehicle is equipped with a set of replica sensors selected and positioned to emulate an optical path of a master set of sensors that has already been validated. The second vehicle is driven for a distance less than that required for validation of the sensor system to acquire a first set of data associated with the set of replica sensors and a second set of data associated with the sensor system. A machine learning model is trained on the first and second sets of data to provide an image transfer function. The image transfer function is applied to a set of master validation data produced during validation of the master vehicle to produce a set of transformed validation data. The new sensor system is validated with the set of transformed validation data.
Public/Granted literature
- US20210018589A1 SENSOR CALIBRATION IN ADVANCED DRIVER-ASSISTANCE SYSTEM VERIFICATION Public/Granted day:2021-01-21
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