CAMERA EXTRINSIC PARAMETERS ESTIMATION FROM IMAGE LINES
    1.
    发明申请
    CAMERA EXTRINSIC PARAMETERS ESTIMATION FROM IMAGE LINES 审中-公开
    相机超图像参数从图像线的估计

    公开(公告)号:WO2016169790A1

    公开(公告)日:2016-10-27

    申请号:PCT/EP2016/057746

    申请日:2016-04-08

    CPC classification number: G06T7/80 G06K9/00791 G06T2207/30252

    Abstract: The application provides a method of calibrating at least two cameras of a vehicle. The vehicle has a reference frame. The method comprises taking an image of a scene by each camera. The ground plane of the vehicle is then determined according to features of the image. An origin point of the vehicle reference frame is later defined as being located on the determined ground plane. A translation of a reference frame of the camera is afterward determined for aligning the camera reference frame with the vehicle reference frame.

    Abstract translation: 该应用提供校准车辆的至少两个照相机的方法。 车辆具有参考系。 该方法包括拍摄每个相机的场景图像。 然后根据图像的特征确定车辆的接地平面。 随后将车辆参考系的原点定义为位于确定的接地平面上。 之后确定摄像机的参考帧的平移,以使摄像机参考帧与车辆参考系对准。

    IMAGE CALIBRATION AND MONITORING APPARATUS AND IMAGE CALIBRATION AND MONITORING METHOD
    2.
    发明申请
    IMAGE CALIBRATION AND MONITORING APPARATUS AND IMAGE CALIBRATION AND MONITORING METHOD 审中-公开
    图像校准和监测装置和图像校准和监测方法

    公开(公告)号:WO2016091813A1

    公开(公告)日:2016-06-16

    申请号:PCT/EP2015/078843

    申请日:2015-12-07

    Abstract: The present invention relates to an enhanced image calibration and monitoring apparatus and method for calibrating and monitoring an imaging of a camera of a vehicle. A predetermined light pattern is emitted by a lighting unit, for instance a headlight of a vehicle. The headlight of the vehicle may be configured as a digital light processing projector or a liquid crystal display projector. The emitted light pattern is projected at least partly in the field of view of a camera. After capturing the emitted light pattern by this camera, the image data provided by the camera are analysed in order to determine calibration or monitoring parameters of the camera. In this way, an automated calibration and monitoring of an optical system may be obtained. By using the headlights of the vehicle for emitting the light pattern, no further light sources are required. Hence, the costs for such a calibration and monitoring can be reduced.

    Abstract translation: 本发明涉及用于校准和监视车辆照相机成像的增强型图像校准和监视装置和方法。 预定的光图案由照明单元例如车辆的前灯发出。 车辆的前灯可以被配置为数字光处理投影仪或液晶显示投影仪。 发射的光图案至少部分地投影在相机的视野中。 在通过该相机捕获发射的光图案之后,分析由相机提供的图像数据,以确定相机的校准或监视参数。 以这种方式,可以获得光学系统的自动校准和监视。 通过使用用于发射光图案的车辆前照灯,不需要进一步的光源。 因此,可以降低这种校准和监测的成本。

    AUSFALLSICHERES KAMERASYSTEM
    5.
    发明申请
    AUSFALLSICHERES KAMERASYSTEM 审中-公开
    故障安全摄像系统

    公开(公告)号:WO2015052314A1

    公开(公告)日:2015-04-16

    申请号:PCT/EP2014/071758

    申请日:2014-10-10

    Inventor: SCHREPFER, Jörg

    CPC classification number: H04N7/181 B60R1/00 B60R2300/303 B60R2300/70

    Abstract: Kamerasystem für ein Fahrzeug (1) mit mehreren Fahrzeugkameras (2) zur Erzeugung von Kamerabildern, die Bereiche der Umgebung des Fahrzeuges (1) wiedergeben, wobei sich die Sichtbereiche der Fahrzeugkameras (2) zumindest teilweise überlappen, und bei Ausfall eines von einer Fahrzeugkamera (2) übertragenen Kamerabildes durch eine Berechnungseinheit (4) das ausgefallene Kamerabild zumindest teilweise auf Basis von übrigen zumindest teilweise überlappenden Kamerabildern der übrigen Fahrzeugkameras (2) in Abhängigkeit von Kameraparametern (KP) der übrigen Fahrzeugkameras (2) rekonstruiert wird.

    Abstract translation: 对于具有多个车载摄像机的车辆(1)相机系统(2),用于从摄像机生成的图像,其中区域反映车辆(1)的环境,其中的视图的车载照相机中的字段(2)至少部分地重叠,和一个(在车辆中的相机的故障的情况下 2)传送由计算单元(4)将沉淀的摄像机图像至少部分地(的其他车载摄像机2)之外的至少部分重叠的摄像机图像的基础上,摄像机图像中的其它车载摄像机的摄像机参数(KP)的依赖重构(2)。

    METHOD AND DEVICE FOR STABILIZATION OF A SURROUND VIEW IMAGE
    6.
    发明申请
    METHOD AND DEVICE FOR STABILIZATION OF A SURROUND VIEW IMAGE 审中-公开
    用于稳定视野图像的方法和装置

    公开(公告)号:WO2016131587A1

    公开(公告)日:2016-08-25

    申请号:PCT/EP2016/050966

    申请日:2016-01-19

    CPC classification number: G06T5/006 G06T7/246 G06T7/277 G06T2207/30252

    Abstract: A method and a device for image stabilization of an image sequence of one or more cameras of a car are disclosed. Images of the surroundings of a car are recorded and image points of the recorded images are projected to a unit sphere, wherein the projection comprises applying a lens distortion correction. For each of the one or more cameras, a vanishing point is calculated using the projected image points on the unit sphere and a motion of the vanishing point on the unit sphere is tracked. The motion of the vanishing point is used to calculate a corrected projection to a ground plane.

    Abstract translation: 公开了一种用于汽车的一个或多个照相机的图像序列的图像稳定化的方法和装置。 记录汽车周围的图像,记录图像的图像点投影到单位球,其中投影包括应用透镜畸变校正。 对于一个或多个相机中的每一个,使用单位球体上的投影图像点来计算消失点,并且跟踪单位球上的消失点的运动。 消失点的运动用于计算到地平面的校正投影。

    PARKING ASSISTANCE SYSTEM
    7.
    发明申请
    PARKING ASSISTANCE SYSTEM 审中-公开
    停车辅助系统

    公开(公告)号:WO2016128181A1

    公开(公告)日:2016-08-18

    申请号:PCT/EP2016/050973

    申请日:2016-01-19

    Abstract: A parking assistance system (1) for a vehicle (VEH) comprising surround sensors (2) adapted to provide sensor data of the vehicle's surrounding; internal sensors (5) adapted to detect a seat occupancy, SO, of passenger seats within the passenger room (PR) of the vehicle (VEH); a data memory (6) storing a vehicle data model, VDM, of the vehicle (VEH) including positions of vehicle doors (VDs) in the vehicle's chassis; a processing unit (3) adapted to process the sensor data received from the surround sensors (2) to calculate an occupancy grid map, OGM, of the vehicle's surrounding and further adapted to calculate disembarking distances for the vehicle doors (VDs) depending on the vehicle data model, VDM, the occupancy grid map, OGM, and the detected seat occupancy, SO.

    Abstract translation: 一种用于车辆(VEH)的停车辅助系统(1),包括适于提供车辆周围的传感器数据的环绕传感器(2) 内部传感器(5),适于检测车辆乘客室(PR)内的乘客座椅的座位占有率(SOE); 存储车辆(VEH)的车辆数据模型VDM的数据存储器(6),其包括车辆车厢(VD)在车辆底盘中的位置; 处理单元(3),其适于处理从环绕传感器(2)接收的传感器数据,以计算车辆周围的占用网格图(OGM),并且还适于根据所述车辆门(VD)计算出车门(VD)的下车距离 车辆数据模型,VDM,占用电网图,OGM和检测到的座位占有率。

    SURROUND VIEW SYSTEM AND VEHICLE INCLUDING A SURROUND VIEW SYSTEM
    10.
    发明申请
    SURROUND VIEW SYSTEM AND VEHICLE INCLUDING A SURROUND VIEW SYSTEM 审中-公开
    环绕视图系统和车辆,包括环绕视图系统

    公开(公告)号:WO2016096506A1

    公开(公告)日:2016-06-23

    申请号:PCT/EP2015/078834

    申请日:2015-12-07

    CPC classification number: H04N7/181 B60R1/00 B60R2300/607

    Abstract: A surround view system (2) for a vehicle (1) is provided which comprises a plurality of image capture devices (5, 6, 7, 8) for capturing a surround view of the environment in the vicinity of the vehicle (1) for display to a driver. At least one of the image capture devices (8) is configured to be detachably attached to the vehicle (1). The surround view system (2) also includes image processing means (9) for processing the images captured from the plurality of image capture devices (5, 6, 7, 8) and an image display means (10) for displaying the surround view. At least one of the image capture devices (8) is configured to wirelessly transmit the captured image for processing by the image processing means (9).

    Abstract translation: 提供了一种用于车辆(1)的环绕视图系统(2),其包括用于捕获车辆(1)附近的环境的环视图的多个图像捕获装置(5,6,7,8),用于 显示给司机。 图像捕获装置(8)中的至少一个被配置为可拆卸地附接到车辆(1)。 环绕视图系统(2)还包括用于处理从多个图像捕获装置(5,6,7,8)捕获的图像的图像处理装置(9)和用于显示环绕视图的图像显示装置(10)。 图像捕获装置(8)中的至少一个被配置为无线地发送所捕获的图像以供图像处理装置(9)处理。

Patent Agency Ranking