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公开(公告)号：US09470034B2
公开(公告)日：2016-10-18
申请号：US14753924
申请日：2015-06-29
Applicant: MAGNA ELECTRONICS INC.
Inventor： Joern Ihlenburg , Michael Schaffner
CPC classification number: E05F15/73 , E05F15/00 , E05F15/40 , E05F15/74 , E05F2015/434 , E05F2015/767 , E05Y2900/546
Abstract: 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.
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公开(公告)号：US20150300073A1
公开(公告)日：2015-10-22
申请号：US14753924
申请日：2015-06-29
Applicant: MAGNA ELECTRONICS INC.
Inventor： Joern Ihlenburg , Michael Schaffner
IPC: E05F15/74
CPC classification number: E05F15/73 , E05F15/00 , E05F15/40 , E05F15/74 , E05F2015/434 , E05F2015/767 , E05Y2900/546
Abstract: 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.
Abstract translation: 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。
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公开(公告)号：US20140247352A1
公开(公告)日：2014-09-04
申请号：US14191512
申请日：2014-02-27
Applicant: Magna Electronics Inc.
Inventor： Ghanshyam Rathi , Hilda Faraji , Nikhil Gupta , Christian Traub , Michael Schaffner , Goerg Pflug
CPC classification number: B60R1/00 , B60R2300/105 , B60R2300/303 , B60R2300/607 , G06K9/00791 , G06K9/00798 , G06K9/00805 , G06T3/4038 , H04N5/2258 , H04N5/23229
Abstract: 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.
Abstract translation: 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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公开(公告)号：US20200177770A1
公开(公告)日：2020-06-04
申请号：US16785825
申请日：2020-02-10
Applicant: MAGNA ELECTRONICS INC.
Inventor： Michael Schaffner
Abstract: 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.
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公开(公告)号：US09912841B2
公开(公告)日：2018-03-06
申请号：US15338781
申请日：2016-10-31
Applicant: MAGNA ELECTRONICS INC.
Inventor： Michael Schaffner
IPC: H04N7/18 , H04N9/47 , H04N5/04 , B60R1/00 , H04N5/225 , H04N5/232 , G06K9/00 , H04N5/247 , H04N5/374
CPC classification number: H04N5/04 , B60R1/00 , B60R2300/00 , B60R2300/105 , B60R2300/607 , G06K9/00805 , H04N5/2258 , H04N5/23206 , H04N5/23238 , H04N5/247 , H04N5/374 , H04N7/181
Abstract: A vehicular vision system includes a plurality of cameras disposed at the vehicle and having respective fields of view exterior of the vehicle and being operable to capture frames of image data. Image data captured by each of the first camera is provided to an ECU via a respective ETHERNET link from the respective camera to the ECU. Control signals controlling operation of each camera are provided from the ECU to the respective camera via the respective ETHERNET link. Each camera receives from the ECU via the respective ETHERNET link a camera control signal that regulates timing of the respective camera to be synchronous with reference timing of the ECU. Regulation of timing of each camera includes starting the respective camera synchronous to the ECU reference timing and holding the respective camera synchronous to the ECU reference timing.
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Patent Agency Ranking
公开(公告)号：US20170030136A1
公开(公告)日：2017-02-02
申请号：US15295059
申请日：2016-10-17
Applicant: MAGNA ELECTRONICS INC.
Inventor： Joern Ihlenburg , Michael Schaffner
CPC classification number: E05F15/73 , E05F15/00 , E05F15/40 , E05F15/74 , E05F2015/434 , E05F2015/767 , E05Y2900/546
Abstract: A vehicle door control system includes a camera disposed at a portion of the vehicle and having a field of view that encompasses a region exterior of the vehicle that is swept by a door of the vehicle as the door is opened and closed via a powered door opening/closing system of the vehicle. An image processor is operable to process image data captured by the camera to detect an object present in the region that is swept by the door when the door is opening and to determine if the door may collide with the detected object when the door is being opened. During opening of the door and responsive to determination of a potential collision of the opening door with the detected object, the vehicle door control system positions the door at a partially open position whereby a gap is established between the door and the detected object.
Abstract translation: 车门控制系统包括设置在车辆的一部分处并且具有视野的照相机，该视野包围车门外部的区域，当车门经由电动门开启 /关闭系统的车辆。 图像处理器可操作以处理由相机拍摄的图像数据，以检测当门打开时由门扫过的区域中存在的物体，并且当门打开时确定门是否可能与检测到的物体发生碰撞 。 在门的打开期间并且响应于确定打开门与检测到的物体的潜在碰撞，车门控制系统将门定位在部分打开位置，由此在门和被检测物体之间建立间隙。
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公开(公告)号：US09481301B2
公开(公告)日：2016-11-01
申请号：US14097581
申请日：2013-12-05
Applicant: MAGNA ELECTRONICS INC.
Inventor： Michael Schaffner
CPC classification number: H04N5/04 , B60R1/00 , B60R2300/00 , B60R2300/105 , B60R2300/607 , G06K9/00805 , H04N5/2258 , H04N5/23206 , H04N5/23238 , H04N5/247 , H04N5/374 , H04N7/181
Abstract: A vehicular vision system includes an image sensor and an image processor. The image sensor is disposed at a vehicle and has an exterior field of view. The image sensor is operable to capture image data. The image processor is operable to process captured image data. The vision system is operable to automatically synchronize the image sensor to an ECU reference timing. The vision system may power on the image sensor synchronous to the ECU reference timing, and the vision system may regulate the timing of the image sensor synchronous to the ECU reference timing. The vision system may regulate the timing of the image sensor between a fast mode and a slow mode to synchronize the timing of the image sensor to the ECU reference timing.
Abstract translation: 车辆视觉系统包括图像传感器和图像处理器。 图像传感器设置在车辆上并且具有外部视场。 图像传感器可操作以捕获图像数据。 图像处理器可操作以处理捕获的图像数据。 视觉系统可操作以将图像传感器自动同步到ECU参考时间。 视觉系统可以与ECU参考时序同步的图像传感器通电，并且视觉系统可以调节与ECU参考时序同步的图像传感器的定时。 视觉系统可以调节图像传感器在快速模式和慢速模式之间的定时，以使图像传感器的定时与ECU参考时序同步。
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公开(公告)号：US20140160291A1
公开(公告)日：2014-06-12
申请号：US14097581
申请日：2013-12-05
Applicant: MAGNA ELECTRONICS INC.
Inventor： Michael Schaffner
IPC: H04N7/18
CPC classification number: H04N5/04 , B60R1/00 , B60R2300/00 , B60R2300/105 , B60R2300/607 , G06K9/00805 , H04N5/2258 , H04N5/23206 , H04N5/23238 , H04N5/247 , H04N5/374 , H04N7/181
Abstract: A vehicular vision system includes an image sensor and an image processor. The image sensor is disposed at a vehicle and has an exterior field of view. The image sensor is operable to capture image data. The image processor is operable to process captured image data. The vision system is operable to automatically synchronize the image sensor to an ECU reference timing. The vision system may power on the image sensor synchronous to the ECU reference timing, and the vision system may regulate the timing of the image sensor synchronous to the ECU reference timing. The vision system may regulate the timing of the image sensor between a fast mode and a slow mode to synchronize the timing of the image sensor to the ECU reference timing.
Abstract translation: 车辆视觉系统包括图像传感器和图像处理器。 图像传感器设置在车辆上并且具有外部视场。 图像传感器可操作以捕获图像数据。 图像处理器可操作以处理捕获的图像数据。 视觉系统可操作以将图像传感器自动同步到ECU参考时间。 视觉系统可以与ECU参考时序同步的图像传感器通电，并且视觉系统可以调节与ECU参考时序同步的图像传感器的定时。 视觉系统可以调节图像传感器在快速模式和慢速模式之间的定时，以使图像传感器的定时与ECU参考时序同步。
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公开(公告)号：US20140152825A1
公开(公告)日：2014-06-05
申请号：US14093980
申请日：2013-12-02
Applicant: MAGNA ELECTRONICS INC.
Inventor： Michael Schaffner
CPC classification number: G06K9/00791 , G06K9/209 , G06K9/4604 , G06T7/13 , G06T7/44 , G06T2207/10016 , G06T2207/30252 , H04N5/232
Abstract: A vehicular vision system includes an image sensor operable to capture image data and an image processor operable to process frames of captured image data. The image processor is operable to detect edges or corners in the captured images. The image processor is operable to determine a number of edges detected in individual frames of captured image data. The vision system adjusts a sensitivity of the image processor responsive to the determined number of edges detected in at least one frame of captured image data. The image processor may detect up to a selected maximum number of edges in a frame of captured image data, and the vision system may adjust the sensitivity of the image processor so that the determined number of edges detected in a subsequent frame of captured image data is at or near the selected maximum number of edges.
Abstract translation: 车辆视觉系统包括可操作以捕获图像数据的图像传感器和可操作以处理捕获的图像数据的帧的图像处理器。 图像处理器可操作以检测所捕获图像中的边缘或角。 图像处理器可操作以确定在捕获的图像数据的各个帧中检测到的边缘的数量。 视觉系统响应于在所捕获的图像数据的至少一帧中检测到的确定的边缘数量来调整图像处理器的灵敏度。 图像处理器可以在捕获的图像数据的帧中检测多达所选择的最大数量的边缘，并且视觉系统可以调整图像处理器的灵敏度，使得在捕获的图像数据的后续帧中检测到的确定的边缘数量为 处于或接近所选择的最大边缘数。
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公开(公告)号：US11572015B2
公开(公告)日：2023-02-07
申请号：US17457701
申请日：2021-12-06
Applicant: MAGNA ELECTRONICS INC.
Inventor： Ghanshyam Rathi , Hilda Faraji , Nikhil Gupta , Christian Traub , Michael Schaffner , Goerg Pflug
Abstract: 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.
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