A computer, including a processor and a memory, the memory including instructions to be executed by the processor to receive an emitted polarized light beam at a lidar receiver that determines a polarization pattern and a distance to an object, wherein the polarization pattern is determined by comparing a linear polarization pattern and a circular polarization pattern and identify the object by processing the polarization pattern and the distance with a deep neural network, wherein the identity of the object can be metallic or non-metallic. The instructions can include further instructions to operate a vehicle based on the identified object.


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    Title :

    Vehicle lidar polarization


    Contributors:

    Publication date :

    2023-04-04


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    English


    Classification :

    IPC:    B60W CONJOINT CONTROL OF VEHICLE SUB-UNITS OF DIFFERENT TYPE OR DIFFERENT FUNCTION , Gemeinsame Steuerung oder Regelung von Fahrzeug-Unteraggregaten verschiedenen Typs oder verschiedener Funktion / G05D SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES , Systeme zum Steuern oder Regeln nichtelektrischer veränderlicher Größen / G01S RADIO DIRECTION-FINDING , Funkpeilung



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