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1. 发明授权

US10873682B2 Method of synchronizing multiple vehicular cameras with an ECU 有权
公开(公告)号：US10873682B2
公开(公告)日：2020-12-22
申请号：US16785825
申请日：2020-02-10
申请人： MAGNA ELECTRONICS INC.
发明人： Michael Schaffner
IPC分类号： H04N5/04 , G06K9/00 , H04N5/232 , H04N5/247 , H04N7/18 , H04N5/225 , B60R1/00 , H04N5/374
CPC分类号： H04N5/04 , B60R1/00 , G06K9/00805 , H04N5/2258 , H04N5/23206 , H04N5/23238 , H04N5/247 , H04N5/374 , H04N7/181 , B60R2300/00 , B60R2300/105 , B60R2300/607
摘要： A method of synchronizing cameras for a vehicular vision system includes providing camera control signals to the cameras from the ECU via respective links from the ECU to the cameras. At least two of the cameras are in communication with a hub via respective links, and the ECU is in communication with the hub via a hub link. The camera control signals are provided to one camera via a link between the ECU and the camera, and are provided to at least two other cameras via the hub link and respective links between the hub and the other cameras. The camera control signals regulate timing of the respective camera via starting the camera synchronous to the ECU reference timing. Image data is captured by each camera and provided to the ECU via the respective link or links.

2. 发明授权

US10486596B2 Multi-camera dynamic top view vision system 有权
公开(公告)号：US10486596B2
公开(公告)日：2019-11-26
申请号：US16246624
申请日：2019-01-14
申请人： MAGNA ELECTRONICS INC.
发明人： Ghanshyam Rathi , Hilda Faraji , Nikhil Gupta , Christian Traub , Michael Schaffner , Goerg Pflug
IPC分类号： B60R1/00 , G06K9/00 , H04N5/225 , H04N5/232 , G06T3/40
CPC分类号： B60R1/00 , G06K9/00791 , G06K9/00798 , G06K9/00805 , G06T3/4038 , H04N5/2258 , H04N5/23229 , B60R2300/105 , B60R2300/303 , B60R2300/607
摘要： A dynamic image stitching system for stitching images captured by cameras of a vision system for a vehicle includes a plurality of cameras disposed at the vehicle and having respective fields of view exterior the vehicle. The field of view of each side camera partially overlaps the field of view of a front camera and partially overlaps the field of view of a rear camera. Image data captured by the plurality of cameras is processed at a processor to detect an object present in an overlapping portion of the fields of view of two cameras. The processor stitches, via a stitching algorithm, image data captured by the cameras. The processor adjusts the stitching algorithm responsive to a determination of a difference between a characteristic of the feature as captured by one of the two cameras and the characteristic of the feature as captured by another of the two cameras.

3. 发明申请

US20190158706A1 METHOD OF SYNCHRONIZING MULTIPLE VEHICULAR CAMERAS WITH AN ECU 审中-公开
公开(公告)号：US20190158706A1
公开(公告)日：2019-05-23
申请号：US16234766
申请日：2018-12-28
申请人： MAGNA ELECTRONICS INC.
发明人： Michael Schaffner
IPC分类号： H04N5/04 , H04N5/374 , H04N5/232 , H04N5/247 , G06K9/00 , H04N7/18 , H04N5/225 , B60R1/00
CPC分类号： H04N5/04 , B60R1/00 , B60R2300/00 , B60R2300/105 , B60R2300/607 , G06K9/00805 , H04N5/2258 , H04N5/23206 , H04N5/23238 , H04N5/247 , H04N5/374 , H04N7/181
摘要： A method of synchronizing cameras with an electronic control unit (ECU) of a vehicular vision system includes providing camera control signals to the cameras from the ECU via respective links from the ECU to the cameras, with the camera control signals regulating timing of the respective camera to be synchronous with reference timing of the ECU. The timing regulation of the cameras includes starting the camera synchronous to the ECU reference timing and holding the camera synchronous to the ECU reference timing. Image data is captured with each camera and provided to the ECU via the respective link. Image data captured by at least one of the cameras may be processed to detect an object present exterior of the vehicle.

4. 发明授权

US10179543B2 Multi-camera dynamic top view vision system 有权
公开(公告)号：US10179543B2
公开(公告)日：2019-01-15
申请号：US14191512
申请日：2014-02-27
申请人： MAGNA ELECTRONICS INC.
发明人： Ghanshyam Rathi , Hilda Faraji , Nikhil Gupta , Christian Traub , Michael Schaffner , Goerg Pflug
IPC分类号： B60R1/00 , G06K9/00 , H04N5/225 , H04N5/232 , G06T3/40
摘要： A dynamic image stitching system for stitching images captured by multiple cameras of a vision system of a vehicle includes a first camera disposed at a vehicle and having a first field of view exterior the vehicle and a second camera disposed at the vehicle and having a second field of view exterior the vehicle. The first and second fields of view at least partially overlap. A processor is operable to process image data captured by the first and second cameras. The processor processes captured image data to determine characteristics of features or objects present in the overlapping region of the first and second fields of view. The processor is operable to adjust a stitching algorithm responsive to a determination of a difference between a characteristic of a feature as captured by the first camera and the characteristic of the feature as captured by the second camera.

5. 发明授权

US09068390B2 Vehicle hatch control system 有权
标题翻译：车辆舱口控制系统
公开(公告)号：US09068390B2
公开(公告)日：2015-06-30
申请号：US14159772
申请日：2014-01-21
申请人： Magna Electronics Inc.
发明人： Joern Ihlenburg , Michael Schaffner
IPC分类号： E05F15/00 , E05F15/20 , E05F15/74 , E05F15/43 , E05F15/73 , E05F15/40
CPC分类号： E05F15/73 , E05F15/00 , E05F15/40 , E05F15/74 , E05F2015/434 , E05F2015/767 , E05Y2900/546
摘要： A hatch control system for a vehicle includes a camera disposed at a rear portion of the vehicle and having a rearward field of view that encompasses a region at the rear of the vehicle that is swept by a hatch or liftgate or deck lid or door of the vehicle as the hatch is opened and closed, such as via a powered hatch opening/closing system. An image processor is operable to process image data captured by the camera to determine if an object is present in the region that is swept by the hatch to determine if the hatch may collide with the detected object when the hatch is being opened/closed. Responsive to determination of a potential collision of the hatch with a detected object, the vehicle hatch control system may stop movement of the hatch and/or may move the hatch to a holding position.
摘要翻译：一种用于车辆的舱口控制系统包括设置在车辆的后部并具有后视场的照相机，其包围车辆后部的由舱门或电梯门或甲板盖或门的扫描的区域打开和关闭舱口盖的车辆，例如通过动力舱口打开/关闭系统。图像处理器可操作以处理由相机拍摄的图像数据，以确定在舱口盖被扫过的区域中是否存在物体，以确定当打开/关闭舱口时舱口可能与检测到的物体发生碰撞。响应于确定舱口与检测到的物体的潜在碰撞，车辆舱口控制系统可能会停止舱口的运动和/或可以将舱口移动到保持位置。

6. 发明申请

US20220089088A1 MULTI-CAMERA VEHICULAR VISION SYSTEM WITH GRAPHIC OVERLAY 有权
公开(公告)号：US20220089088A1
公开(公告)日：2022-03-24
申请号：US17457701
申请日：2021-12-06
申请人： Magna Electronics Inc.
发明人： Ghanshyam Rathi , Hilda Faraji , Nikhil Gupta , Christian Traub , Michael Schaffner , Goerg Pflug
IPC分类号： B60R1/00 , G06K9/00 , H04N5/225 , H04N5/232 , G06T3/40
摘要： A vehicular vision system includes a plurality of cameras disposed at a vehicle and capturing image data as the equipped vehicle is driven along a traffic lane of a road. Captured image data is processed to detect a rearward-approaching vehicle and determine a path of travel of the detected rearward-approaching vehicle. Responsive to determining that the path of travel of the detected rearward-approaching vehicle is along a side traffic lane adjacent to the traffic lane along which the equipped vehicle is driven, the vehicular vision system (i) displays at a video display screen video images derived at least from image data captured by the side camera that is at the side portion of the equipped vehicle that is adjacent to the side traffic lane and (ii) overlays a transparent graphic overlay overlaying the displayed video images that is based on the determined path of travel of the detected rearward-approaching vehicle.

7. 发明授权

US10780827B2 Method for stitching images captured by multiple vehicular cameras 有权
公开(公告)号：US10780827B2
公开(公告)日：2020-09-22
申请号：US16693515
申请日：2019-11-25
申请人： MAGNA ELECTRONICS INC.
发明人： Ghanshyam Rathi , Hilda Faraji , Nikhil Gupta , Christian Traub , Michael Schaffner , Goerg Pflug
IPC分类号： B60R1/00 , G06K9/00 , H04N5/225 , H04N5/232 , G06T3/40
摘要： A method for stitching images captured by multiple vehicular cameras includes disposing a plurality of cameras at the vehicle so as to have respective fields of view exterior the vehicle. Image data captured by first and second cameras of the plurality of cameras is processed to detect an object present in an overlapping portion of the fields of view of the first and second cameras. Image data captured by the first and second cameras is stitched, via processing provided captured image data, to form stitched images. Stitching of captured image data is adjusted responsive to determination of a difference between a characteristic of a feature of a detected object as captured by the first camera and the characteristic of the feature of the detected object as captured by the second camera in order to mitigate misalignment of stitched images.

8. 发明授权

US09470034B2 Vehicle hatch control system 有权
公开(公告)号：US09470034B2
公开(公告)日：2016-10-18
申请号：US14753924
申请日：2015-06-29
申请人： MAGNA ELECTRONICS INC.
发明人： Joern Ihlenburg , Michael Schaffner
IPC分类号： E05F15/74 , E05F15/00 , E05F15/43 , E05F15/73 , E05F15/40
CPC分类号： E05F15/73 , E05F15/00 , E05F15/40 , E05F15/74 , E05F2015/434 , E05F2015/767 , E05Y2900/546
摘要： A hatch control system for a vehicle includes a camera disposed at a rear portion of the vehicle and having a rearward field of view that encompasses a region at the rear of the vehicle that is swept by a hatch or liftgate or deck lid or door of the vehicle as the hatch is opened and closed, such as via a powered hatch opening/closing system. An image processor is operable to process image data captured by the camera to determine if an object is present in the region that is swept by the hatch to determine if the hatch may collide with the detected object when the hatch is being opened/closed. Responsive to determination of a potential collision of the hatch with a detected object, the vehicle hatch control system may stop movement of the hatch and/or may move the hatch to a holding position.

9. 发明申请

US20150300073A1 VEHICLE HATCH CONTROL SYSTEM 审中-公开
标题翻译：车辆护罩控制系统
公开(公告)号：US20150300073A1
公开(公告)日：2015-10-22
申请号：US14753924
申请日：2015-06-29
申请人： MAGNA ELECTRONICS INC.
发明人： Joern Ihlenburg , Michael Schaffner
IPC分类号： E05F15/74
CPC分类号： E05F15/73 , E05F15/00 , E05F15/40 , E05F15/74 , E05F2015/434 , E05F2015/767 , E05Y2900/546
摘要： A hatch control system for a vehicle includes a camera disposed at a rear portion of the vehicle and having a rearward field of view that encompasses a region at the rear of the vehicle that is swept by a hatch or liftgate or deck lid or door of the vehicle as the hatch is opened and closed, such as via a powered hatch opening/closing system. An image processor is operable to process image data captured by the camera to determine if an object is present in the region that is swept by the hatch to determine if the hatch may collide with the detected object when the hatch is being opened/closed. Responsive to determination of a potential collision of the hatch with a detected object, the vehicle hatch control system may stop movement of the hatch and/or may move the hatch to a holding position.
摘要翻译：一种用于车辆的舱口控制系统包括设置在车辆的后部并具有后视场的照相机，其包围车辆后部的由舱门或电梯门或甲板盖或门的扫描的区域打开和关闭舱口盖的车辆，例如通过动力舱口打开/关闭系统。图像处理器可操作以处理由相机拍摄的图像数据，以确定在舱口盖被扫过的区域中是否存在物体，以确定当打开/关闭舱口时舱口可能与检测到的物体发生碰撞。响应于确定舱口与检测到的物体的潜在碰撞，车辆舱口控制系统可能会停止舱口的运动和/或可以将舱口移动到保持位置。

10. 发明申请

US20140247352A1 MULTI-CAMERA DYNAMIC TOP VIEW VISION SYSTEM 审中-公开
标题翻译：多摄像机动态顶视图系统
公开(公告)号：US20140247352A1
公开(公告)日：2014-09-04
申请号：US14191512
申请日：2014-02-27
申请人： Magna Electronics Inc.
发明人： Ghanshyam Rathi , Hilda Faraji , Nikhil Gupta , Christian Traub , Michael Schaffner , Goerg Pflug
IPC分类号： B60R1/00 , G06K9/00 , H04N5/265
CPC分类号： B60R1/00 , B60R2300/105 , B60R2300/303 , B60R2300/607 , G06K9/00791 , G06K9/00798 , G06K9/00805 , G06T3/4038 , H04N5/2258 , H04N5/23229
摘要： A dynamic image stitching system for stitching images captured by multiple cameras of a vision system of a vehicle includes a first camera disposed at a vehicle and having a first field of view exterior the vehicle and a second camera disposed at the vehicle and having a second field of view exterior the vehicle. The first and second fields of view at least partially overlap. A processor is operable to process image data captured by the first and second cameras. The processor processes captured image data to determine characteristics of features or objects present in the overlapping region of the first and second fields of view. The processor is operable to adjust a stitching algorithm responsive to a determination of a difference between a characteristic of a feature as captured by the first camera and the characteristic of the feature as captured by the second camera.
摘要翻译：用于拼接由车辆的视觉系统的多个摄像机捕获的图像的动态图像拼接系统包括设置在车辆处并且具有车辆外部的第一视野的第一照相机和设置在车辆处的第二照相机，并且具有第二场的外观车辆。第一和第二视野至少部分重叠。处理器可操作以处理由第一和第二相机捕获的图像数据。处理器处理捕获的图像数据以确定存在于第一和第二视场的重叠区域中的特征或物体的特征。处理器可操作以响应于确定由第一相机拍摄的特征的特征与由第二相机拍摄的特征的特征之间的差异来调整拼接算法。

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