Radar based object classification
    1.
    发明公开

    公开(公告)号:US20230228848A1

    公开(公告)日:2023-07-20

    申请号:US18155720

    申请日:2023-01-17

    Inventor: Omer Jackobson

    CPC classification number: G01S7/417 G01S13/931

    Abstract: A method for radar based object classification, the method may include obtaining multiple radar samples of an object; the multiple radar samples were acquired at different acquisition times; wherein the multiple radar samples comprise a plurality of first radar sample parameters; calculating second radar sample parameters for the multiple radar samples, by applying one or more non-linear functions on at least some of the plurality of first radar sample parameters of at least some of the multiple radar samples; generating an object signature that comprises temporal information and inter-parameter correlation information; wherein the generating comprises feeding, to each one of a deep neural network (DNN) and a time delay neural network (TDNN), (a) at least some of the plurality of first radar sample parameters, and (b) at least some of the second radar sample parameters; and classifying, by a classifier, the signature to a signature class.

    ROAD BOUNDARY DETECTION BASED ON RADAR AND VISUAL INFORMATION

    公开(公告)号:US20230162512A1

    公开(公告)日:2023-05-25

    申请号:US18052555

    申请日:2022-11-03

    Abstract: A method for detecting a road-boundary based on radar information and visual information, the method may include (a) estimating, based on the visual information obtained by a visual sensor, locations of road-boundary points up to a first distance from the visual sensor; wherein a distance ambiguity of visual based location determination of road-boundary points with the first distance range does not exceed a predefined ambiguity threshold; wherein a distance ambiguity of visual based location determination of road-boundary points outside the first distance exceeds a predefined ambiguity threshold; (b) estimating, based at least on (i) the radar information, and (ii) angular-constrains regarding angular relationships between adjacent road-boundary points, locations of road-boundary points outside the first distance range; and (c) determining the shape and position of the road-boundary based on the locations of the road-boundary points within the first range distance.

    Pedestrian crossing alert
    4.
    发明授权

    公开(公告)号:US11495123B2

    公开(公告)日:2022-11-08

    申请号:US17176125

    申请日:2021-02-15

    Abstract: A method for pedestrian crossing alert, the method may include receiving, by a vehicle computerized system, pedestrian crossing indicators; obtaining sensed information regarding an environment of the vehicle; processing the sensed information, wherein the processing comprises searching for at least one of the pedestrian crossing indicators; autonomously determining, when finding the at least one of the pedestrian crossing identifiers, that the vehicle is approaching a pedestrian crossing; and generating an alert when determining that the vehicle is approaching the pedestrian crossing.

Patent Agency Ranking