公开(公告)号：US11519735B2

公开(公告)日：2022-12-06

申请号：US17081889

申请日：2020-10-27

Applicant: Aptiv Technologies Limited

Inventor： Divya Agarwal ,  Keerthi Raj Nagaraja ,  Michael H. Laur ,  Brian R. Hilnbrand

IPC: G01C21/26 ,  H04N5/272 ,  G01S5/16 ,  G06T7/70 ,  G08G1/017 ,  G01C21/36 ,  G01S5/00 ,  G08G1/04 ,  G08G1/01 ,  G08G1/0967

Abstract: A vehicle navigation system includes a camera and a controller. The camera is configured to render an image of a host-vehicle in a field-of-view of the camera. The camera located remote from the host-vehicle. The controller is installed on the host-vehicle. The controller is configured to receive the image and determine a vehicle-coordinate of the host-vehicle in accordance with a position of the host-vehicle in the image. The camera may be configured to superimpose gridlines on the image, and the controller may be configured to determine the position in accordance with the gridlines.

公开(公告)号：US10775494B2

公开(公告)日：2020-09-15

申请号：US15914219

申请日：2018-03-07

Applicant: APTIV TECHNOLOGIES LIMITED

Inventor： Jan K. Schiffmann ,  Wenbing Dang ,  Kumar Vishwajeet ,  Keerthi Raj Nagaraja ,  Franz P. Schiffmann

IPC: G01S13/93 ,  G01S13/72 ,  G01S13/931 ,  G01S13/58 ,  G01S15/931 ,  G01S17/66 ,  G01S15/66 ,  G01S17/931

Abstract: An illustrative example method of tracking a moving object includes determining a heading angle of a centroid of the object from a tracking sensor, determining a raw difference value corresponding to a difference between a pointing angle of a selected feature on the object and the heading angle, wherein the raw difference is based on a trajectory curvature of the centroid from the tracking sensor and a distance between the centroid and the selected feature, determining a filtered difference between the pointing angle and the heading angle using a low pass filter, and determining the pointing angle by subtracting the filtered difference from the heading angle.

公开(公告)号：US20210041247A1

公开(公告)日：2021-02-11

申请号：US17081889

申请日：2020-10-27

Applicant: Aptiv Technologies Limited

Inventor： Divya Agarwal ,  Keerthi Raj Nagaraja ,  Michael H. Laur ,  Brian R. Hilnbrand

IPC: G01C21/26 ,  G01S5/00 ,  G01C21/36 ,  G08G1/0967 ,  G08G1/04 ,  G01S5/16 ,  G06T7/70 ,  G08G1/01 ,  G08G1/017 ,  H04N5/272

Abstract: A vehicle navigation system includes a camera and a controller. The camera is configured to render an image of a host-vehicle in a field-of-view of the camera. The camera located remote from the host-vehicle. The controller is installed on the host-vehicle. The controller is configured to receive the image and determine a vehicle-coordinate of the host-vehicle in accordance with a position of the host-vehicle in the image. The camera may be configured to superimpose gridlines on the image, and the controller may be configured to determine the position in accordance with the gridlines.

公开(公告)号：US11035943B2

公开(公告)日：2021-06-15

申请号：US16039890

申请日：2018-07-19

Applicant: APTIV TECHNOLOGIES LIMITED

Inventor： Kumar Vishwajeet ,  Jan K. Schiffmann ,  Wenbing Dang ,  Keerthi Raj Nagaraja ,  Franz P. Schiffmann

IPC: G01S13/536 ,  G01S13/931

Abstract: An illustrative example method of classifying a detected object includes detecting an object, determining that an estimated velocity of the object is below a preselected threshold velocity requiring classification, determining a time during which the object has been detected, determining a first distance the object moves during the time determining a speed of the object from the first distance and the time, determining a second distance that a centroid of the detected object moves during the time, and classifying the detected object as a slow moving object or a stationary object based on a relationship between the first and second distances and a relationship between the estimated velocity and the speed.

公开(公告)号：US10914813B2

公开(公告)日：2021-02-09

申请号：US16106308

申请日：2018-08-21

Applicant: APTIV TECHNOLOGIES LIMITED

Inventor： Wenbing Dang ,  Jan K. Schiffmann ,  Kumar Vishwajeet ,  Keerthi Raj Nagaraja ,  Franz P. Schiffmann

IPC: G01S5/02 ,  B60W40/04

Abstract: An illustrative example method of tracking a detected object comprises determining that a tracked object is near a host vehicle, determining an estimated velocity of the tracked object, and classifying the tracked object as frozen relative to stationary ground when the estimated velocity is below a preselected object threshold and a speed of the host vehicle is below a preselected host threshold.

公开(公告)号：US10895459B2

公开(公告)日：2021-01-19

申请号：US15858049

申请日：2017-12-29

Applicant: Aptiv Technologies Limited

Inventor： Divya Agarwal ,  Keerthi Raj Nagaraja ,  Michael H. Laur ,  Brian R. Hilnbrand

IPC: G01C21/26 ,  H04N5/272 ,  G01S5/16 ,  G06T7/70 ,  G08G1/017 ,  G01C21/36 ,  G01S5/00 ,  G08G1/04 ,  G08G1/01 ,  G08G1/0967

Abstract: A vehicle navigation system includes a camera and a controller. The camera is configured to render an image of a host-vehicle in a field-of-view of the camera. The camera located remote from the host-vehicle. The controller is installed on the host-vehicle. The controller is configured to receive the image and determine a vehicle-coordinate of the host-vehicle in accordance with a position of the host-vehicle in the image. The camera may be configured to superimpose gridlines on the image, and the controller may be configured to determine the position in accordance with the gridlines.