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    Multi-camera vehicular vision system
    2.
    发明授权
    Multi-camera vehicular vision system 有权

    公开(公告)号：US11634073B2

    公开(公告)日：2023-04-25

    申请号：US17450471

    申请日：2021-10-11

    Applicant: MAGNA ELECTRONICS INC.

    Inventor： Joern Ihlenburg ,  Andreas Koppe ,  Achim Gieseke ,  Hossam Mahmoud ,  Horst D. Diessner

    IPC: H04N5/247 ,  H04N7/18 ,  G02B3/14 ,  G06K9/00 ,  B60R1/00 ,  G06T7/246 ,  G06V20/58 ,  H04N23/90

    Abstract: A vehicular vision system includes a front camera and a rear camera disposed at a vehicle and each viewing exterior of the vehicle. Each of the cameras connects with a control via a respective mono coaxial cable. The respective mono coaxial cables carry control data from the control to the respective cameras and carry image data captured by the respective cameras to the control. The control generates an output provided to a video display device of the vehicle. The video display device includes a video display screen viewable by a driver of the vehicle. During a reversing maneuver of the vehicle, the video display screen displays video images of an area rearward the vehicle derived from image data captured by the rear camera and carried to the control by the respective mono coaxial cable.

    METHOD FOR DETECTING AN OBJECT VIA A VEHICULAR VISION SYSTEM
    3.
    发明申请
    METHOD FOR DETECTING AN OBJECT VIA A VEHICULAR VISION SYSTEM 有权

    公开(公告)号：US20210300245A1

    公开(公告)日：2021-09-30

    申请号：US17304029

    申请日：2021-06-14

    Applicant: MAGNA ELECTRONICS INC.

    Inventor： Horst D. Diessner

    IPC: B60R1/00 ,  G05D1/02 ,  H04N7/18

    Abstract: A method for detecting an object via a vehicular vision system includes disposing first and second cameras at respective locations at a vehicle so as to have respective first and second fields of view rearward of the vehicle. The locations are vertically and horizontally spaced apart by respective vertical and horizontal separation distances. With the first and second cameras disposed at the respective locations, the first field of view at least partially overlaps the second field of view. An electronic control unit (ECU) is provided that includes an image processor. Image data is captured by the cameras and provided to the ECU and processed at the ECU. The ECU, responsive to processing of captured image data and based on the separation distances, determines presence of an object in the overlapping region of the first and second fields of view and determines the location of the object relative to the vehicle.

    VEHICLE VISION SYSTEM WITH AUTONOMOUS PARKING FUNCTION
    4.
    发明申请
    VEHICLE VISION SYSTEM WITH AUTONOMOUS PARKING FUNCTION 审中-公开

    公开(公告)号：US20200282974A1

    公开(公告)日：2020-09-10

    申请号：US15929843

    申请日：2020-05-26

    Applicant: MAGNA ELECTRONICS INC.

    Inventor： Horst D. Diessner

    IPC: B60W30/06 ,  B60W50/14 ,  G05D1/02 ,  B60W10/18 ,  B60W10/20 ,  B60W10/02 ,  B60W10/04

    Abstract: A vehicular parking system includes a plurality of exterior viewing cameras, at least one receiver and a control. The control, when the vehicle is located at an entrance of a parking structure, controls the vehicle to autonomously drive the vehicle from the entrance of the parking structure toward a parking location in the parking structure. The parking structure includes a positioning system having a plurality of short range communication devices at known locations at the parking structure. Responsive to communication signals generated by the devices, the control determines the location of the vehicle relative to the known locations and drives the vehicle from the entrance of the parking structure toward the parking location in the parking structure. With the vehicle positioned at the parking location, and responsive at least to image processing by the image processor of captured image data, the control parks the vehicle in the parking location.

    VEHICLE VISION SYSTEM WITH OBJECT DETECTION FAILSAFE
    6.
    发明申请
    VEHICLE VISION SYSTEM WITH OBJECT DETECTION FAILSAFE 审中-公开

    公开(公告)号：US20180211118A1

    公开(公告)日：2018-07-26

    申请号：US15876235

    申请日：2018-01-22

    Applicant: MAGNA ELECTRONICS INC.

    Inventor： Horst D. Diessner ,  Richard C. Bozich ,  Aleksandar Stefanovic ,  Anant Kumar Lall ,  Nikhil Gupta

    IPC: G06K9/00 ,  G08G1/16

    Abstract: A vision system for a vehicle includes a camera configured to be disposed at a vehicle so as to have a field of view exterior of the vehicle. A processor is operable to process image data captured by the camera. The vision system determines conditions where processing of captured image data degrades in performance due to environmental conditions. The vision system, responsive to a determined condition, determines a safe state for image processing of captured image data for that determined condition. A failsafe algorithm, responsive to processing of image data captured by the camera and responsive to the determined condition, and in accordance with the determined safe state for that determined condition, determines true negatives and avoids false positives and false negatives.

    VEHICLE VISION SYSTEM WITH OBJECT DETECTION FAILSAFE
    8.
    发明申请
    VEHICLE VISION SYSTEM WITH OBJECT DETECTION FAILSAFE 有权

    公开(公告)号：US20210241008A1

    公开(公告)日：2021-08-05

    申请号：US17249376

    申请日：2021-03-01

    Applicant: MAGNA ELECTRONICS INC.

    Inventor： Horst D. Diessner ,  Richard C. Bozich ,  Aleksandar Stefanovic ,  Anant Kumar Lall ,  Nikhil Gupta

    IPC: G06K9/00 ,  G08G1/16 ,  H04N5/14

    Abstract: A method for determining a safe state for a vehicle includes disposing a camera at a vehicle and disposing an electronic control unit (ECU) at the vehicle. Image data is captured via the camera and provided to the ECU. An image processor of the ECU processes captured image data. A condition is determined via processing at the image processor of the ECU captured image data. The condition comprises a shadow present in the field of view of the camera within ten frames of captured image data or a damaged condition of the imager within two minutes of operation of the camera. The condition is indicative of a condition where processing of captured image data degrades in performance. The ECU determines a safe state for the vehicle responsive to determining the condition.

    METHOD FOR DETERMINING FEATURES OF A TRAILER TOWED BY A VEHICLE
    9.
    发明申请
    METHOD FOR DETERMINING FEATURES OF A TRAILER TOWED BY A VEHICLE 有权

    公开(公告)号：US20210201523A1

    公开(公告)日：2021-07-01

    申请号：US17249120

    申请日：2021-02-22

    Applicant: MAGNA ELECTRONICS INC.

    Inventor： Horst D. Diessner ,  Jyothi P. Gali ,  Nikhil Gupta ,  Hilda Faraji ,  Galina Okouneva ,  Akinyele O. Ikuseru

    IPC: G06T7/60 ,  B60R1/00 ,  G06T7/73 ,  G06T7/246

    Abstract: A method for determining features of a trailer being towed by a vehicle includes initiating a calibration drive of the vehicle and capturing frames of image data via a vehicle camera, and, via processing by an image processor of frames of captured image data, determining features of the trailer being towed by the vehicle during the calibration drive. The features of the trailer are determined by determining features that have similar changes between a current frame of captured image data and a previous frame of captured image data captured during the calibration drive. The features are tracked over multiple frames of captured image data for different angular positions of the trailer relative to the vehicle to determine trailer length from the hitch ball of the vehicle to an axle of the trailer. The trailer angle is determined based on the determined trailer length.

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