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公开(公告)号：US20190039518A1
公开(公告)日：2019-02-07
申请号：US16157215
申请日：2018-10-11
Applicant: Magna Electronics Inc.
Inventor： Horst D. Diessner
Abstract: A vehicular vision system includes a rearward viewing camera and a control, which includes a processor that processes image data captured by the camera. During a reversing maneuver of the vehicle, the control, via processing of captured image data, detects points of interest of detected objects. Responsive to detection of the points of interest of the detected objects, the control determines if the detected objects have height dimensions and determines that objects having a height dimension greater than a threshold height are objects of interest. During the reversing maneuver of the vehicle, the control determines distances to the determined objects of interest and determines which object of interest is closest to the vehicle. During the reversing maneuver of the vehicle, responsive to the determination of the closest object of interest rearward of the vehicle, the control determines whether the determined closest object of interest is a potential hazard.
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公开(公告)号：US20140340510A1
公开(公告)日：2014-11-20
申请号：US14359341
申请日：2012-11-27
Applicant: MAGNA ELECTRONICS INC.
Inventor： Joern Ihlenburg , Andreas Koppe , Achim Gieseke , Hossam Mahmoud , Horst D. Diessner
CPC classification number: B60R1/00 , B60R2300/105 , B60R2300/303 , B60R2300/802 , B60R2300/806 , B60R2300/8066 , B60R2300/8093 , G02B3/14 , G06K9/00805 , G06T7/246 , G06T2207/10016 , G06T2207/30252 , H04N5/247 , H04N7/18
Abstract: A vision system for a vehicle includes multiple cameras disposed at a vehicle each having a field of view exterior of the vehicle. A display device is operable to display, for viewing by a driver of the vehicle, at least one of (a) video images captured by at least some of the cameras and (b) a composite image formed from image data captured by at least some of the cameras. The image data captured by at least some of the cameras is sent to a central video/image processor and the sent image data is substantially unmodified and is as captured by the respective ones of the camera or cameras. At least one of the cameras may have a tunable lens. The camera may provide almost raw image data to the display device and a graphic engine may run as a routine at the display device.
Abstract translation: 用于车辆的视觉系统包括设置在车辆处的多个摄像机，每个摄像机具有车辆外部的视场。 显示装置可操作以显示用于由车辆的驾驶员观看由（a）由至少一些照相机拍摄的视频图像和（b）由至少一些摄像机捕获的图像数据形成的合成图像中的至少一个 的相机。 由至少一些相机拍摄的图像数据被发送到中央视频/图像处理器，并且所发送的图像数据基本上未被修改，并且由相机或相机中的相应摄像机捕获。 至少一个相机可以具有可调透镜。 相机可以将几乎原始图像数据提供给显示设备，并且图形引擎可以作为例程在显示设备上运行。
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公开(公告)号：US20240273748A1
公开(公告)日：2024-08-15
申请号：US18641671
申请日：2024-04-22
Applicant: MAGNA ELECTRONICS INC.
Inventor： Horst D. Diessner , Jyothi P. Gali , Nikhil Gupta , Hilda Faraji , Galina Okouneva , Akinyele O. Ikuseru
CPC classification number: G06T7/60 , B60R1/00 , B60R1/26 , G06T7/248 , G06T7/73 , G06T7/74 , B60R2300/8066 , B60R2300/8093 , G06T2207/30252
Abstract: A vehicular trailer angle detection system includes a camera disposed at a rear portion of a vehicle. The vehicular trailer angle detection system, via processing of frames of image data captured by the camera, tracks changes of features present in a current frame of captured image data and present in a previous frame of captured image data and determines features of the trailer based on the tracked changes of features. The determined features of the trailer have respective changes between the current frame of image data captured by the camera and the previous frame of image data captured by the camera. The vehicular trailer angle detection system determines angle of the trailer relative to the vehicle based at least in part on tracking of the determined features of the trailer over multiple captured frames of image data.
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公开(公告)号：US20230256905A1
公开(公告)日：2023-08-17
申请号：US18305494
申请日：2023-04-24
Applicant: Magna Electronics Inc.
Inventor： Joern Ihlenburg , Andreas Koppe , Achim Gieseke , Hossam Mahmoud , Horst D. Diessner
CPC classification number: B60R1/00 , G06T7/246 , H04N7/18 , G06V20/58 , H04N23/90 , G02B3/14 , B60R2300/303 , B60R2300/802 , B60R2300/806 , G06T2207/10016 , G06T2207/30252 , B60R2300/105 , B60R2300/8066 , B60R2300/8093
Abstract: A vehicular vision system includes a rearward-viewing camera disposed at a vehicle and viewing at least rearward of the vehicle. The rearward-viewing camera connects with a control via a cable. The cable carries control data from the control to the rearward-viewing camera and carries image data captured by the rearward-viewing camera from the rearward-viewing camera 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 rearward-viewing camera and carried to the control by the cable. Image data captured by the rearward-viewing camera is processed at an image processor to detect an object present rearward of the vehicle.
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公开(公告)号：US11651510B2
公开(公告)日：2023-05-16
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
CPC classification number: G06T7/60 , B60R1/00 , G06T7/248 , G06T7/73 , G06T7/74 , B60R2300/8066 , B60R2300/8093 , G06T2207/30252
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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Patent Agency Ranking
公开(公告)号：US11648877B2
公开(公告)日：2023-05-16
申请号：US17304029
申请日：2021-06-14
Applicant: MAGNA ELECTRONICS INC.
Inventor： Horst D. Diessner
CPC classification number: B60R1/00 , G05D1/0251 , H04N7/181 , B60R2300/105 , B60R2300/20 , B60R2300/30 , B60R2300/303 , B60R2300/802 , B60R2300/806 , B60R2300/808 , B60R2300/8026 , B60R2300/8066 , G06V20/56 , G06V20/58 , 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.
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公开(公告)号：US11634136B2
公开(公告)日：2023-04-25
申请号：US17303188
申请日：2021-05-24
Applicant: MAGNA ELECTRONICS INC.
Inventor： Nikhil Gupta , Horst D. Diessner , Richard Bozich , Jyothi P. Gali , Aleksandar Stefanovic , Hilda Faraji , Miad Moarref , Xai Phan , Galina Okouneva , Brijendra Kumar Bharti
Abstract: A vehicular trailer hitching assist system includes a camera disposed at a rear portion of a vehicle and viewing at least rearward of the vehicle. An electronic control unit (ECU) includes an image processor operable to process image data captured by the camera. The ECU, via image processing of image data captured by the camera, detects a trailer rearward of the vehicle and determines a first path of travel for the vehicle to follow to maneuver the vehicle toward the trailer and to align the tow ball of the vehicle with a trailer hitch of the trailer. The ECU generates an output to maneuver the vehicle along the determined first path of travel. Responsive to detection of an object entering the first path of travel, the ECU determines a second path of travel for the vehicle to follow that avoids the detected object entering the determined path of travel.
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公开(公告)号：US20220234502A1
公开(公告)日：2022-07-28
申请号：US17659510
申请日：2022-04-18
Applicant: Magna Electronics Inc.
Inventor： Horst D. Diessner
Abstract: A vehicular vision system includes a vehicular camera disposed at a vehicle and operable to capture frames of image data. The vehicular vision system is operable to detect, via processing by an image processor of multiple frames of captured image data, when multiple objects are viewed by the vehicular camera. During a driving maneuver, and when multiple objects are detected, the vehicular vision system determines which detected object of the multiple detected objects is closest to the vehicle, and determines movement of at least the determined closest object relative to the vehicle. During the driving maneuver, and based at least in part on the determined relative movement of the determined closest object, the vehicular vision system determines whether the determined relative movement is indicative of the determined closest object being in or moving toward a position where collision may occur between the determined closest object and the vehicle.
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公开(公告)号：US11142123B2
公开(公告)日：2021-10-12
申请号：US15929453
申请日：2020-05-04
Applicant: MAGNA ELECTRONICS INC.
Inventor： Joern Ihlenburg , Andreas Koppe , Achim Gieseke , Hossam Mahmoud , Horst D. Diessner
Abstract: A vehicular vision system includes forward viewing camera and a rear camera each having a respective field of view exterior of the vehicle. Each of the cameras has an LVDS chip and connects with a control via a respective mono coaxial cable. Each mono coaxial cable carries via LVDS image data captured by the respective camera. Image data captured by the forward viewing camera and carried to the control by the respective mono coaxial cable is processed at the control for object detection. The control generates an output provided to a video display device of the vehicle, the video display device having a video display screen viewable by a driver of the vehicle. The video display screen displays video images of an area rearward of the vehicle derived from image data captured by the rear camera and carried to the control by the respective mono coaxial cable.
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公开(公告)号：US11034295B2
公开(公告)日：2021-06-15
申请号：US15886871
申请日：2018-02-02
Applicant: MAGNA ELECTRONICS INC.
Inventor： Horst D. Diessner
Abstract: A vision system for a vehicle includes first and second cameras configured to be disposed at respective locations at the vehicle so as to have respective first and second fields of view exterior 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. A control includes an image processor operable to process image data captured by the cameras. The control, with the first and second cameras disposed at the respective locations, and responsive to processing of captured image data and based on the separation distances, is operable to determine presence of an object in the first and second fields of view and to determine the location of the object in three dimensional space relative to the vehicle.
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