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公开(公告)号：US20090296415A1
公开(公告)日：2009-12-03
申请号：US12311636
申请日：2007-10-29
IPC分类号： B60Q1/00
CPC分类号： G06K9/00798 , B60Q1/143 , B60Q2300/056 , B60Q2300/132 , B60Q2300/134 , B60Q2300/136 , B60Q2300/41 , B60Q2300/42 , G06K9/00825
摘要： A method for the automatic light control for a motor vehicle with a camera sensor for monitoring the environment in front of the motor vehicle is presented. With the camera sensor, an image sequence of the motor vehicle environment in front of the motor vehicle is recorded. The lane of the own motor vehicle is estimated from the image data. At least one evaluation window along the lane is set in the image, so that preceding and oncoming motor vehicles are recorded. Points of light in the image sequence are pursued (tracked). On the basis of the image data, the lights of other motor vehicles are detected, and the front headlights are controlled in such a manner that the drivers of other motor vehicles are not blinded.
摘要翻译： 提出了一种用于监测机动车辆前方环境的摄像机传感器的机动车辆自动照明控制方法。 使用相机传感器，记录机动车辆前方的机动车辆环境的图像序列。 根据图像数据估计自身车辆的车道。 在图像中设置沿着车道的至少一个评估窗口，从而记录先前和即将到来的机动车辆。 追踪（跟踪）图像序列中的光点。 基于图像数据，检测其他机动车辆的灯，并且以其他机动车辆的驾驶员不会蒙蔽的方式控制前车灯。
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2.发明申请公开(公告)号：US20100026806A1
公开(公告)日：2010-02-04
申请号：US12311634
申请日：2007-09-27
申请人： Stefan Heinrich , Thomas Fechner , Carlos Almeida
发明人： Stefan Heinrich , Thomas Fechner , Carlos Almeida
IPC分类号： H04N7/18
CPC分类号： G06K9/00798 , B60Q1/1423 , B60Q2300/41 , B60Q2300/42 , B60Q2300/45 , G06K9/00825
摘要： A method for detecting and categorising points of light for a motor vehicle with a camera sensor directed towards the motor vehicle environment is presented. Here, at least one first category for passive, illumined reflectors and at least one second category for self-radiating, moving lights, in particular motor vehicle lights, is provided. For this purpose, the time progression of the intensity of a point of light is analysed. On the basis of the intensity fluctuation, points of light are categorised as motor vehicle lights or as reflectors.
摘要翻译： 提出了一种用于检测和分类机动车辆的点的方法，其具有针对机动车辆环境的相机传感器。 在这里，提供了至少一个第一类别的被动的光照反射器和至少一个第二类别的自发辐射，移动的灯，特别是汽车灯。 为此，分析光点强度的时间进度。 在强度波动的基础上，光点分为汽车灯或反射镜。
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3.发明授权公开(公告)号：US08218009B2
公开(公告)日：2012-07-10
申请号：US12311634
申请日：2007-09-27
申请人： Stefan Heinrich , Thomas Fechner , Carlos Almeida
发明人： Stefan Heinrich , Thomas Fechner , Carlos Almeida
IPC分类号： H04N7/18
CPC分类号： G06K9/00798 , B60Q1/1423 , B60Q2300/41 , B60Q2300/42 , B60Q2300/45 , G06K9/00825
摘要： A method for detecting and categorizing points of light for a motor vehicle with a camera sensor directed towards the motor vehicle environment is presented. Here, at least one first category for passive, illumined reflectors and at least one second category for self-radiating, moving lights, in particular motor vehicle lights, is provided. For this purpose, the time progression of the intensity of a point of light is analysed. On the basis of the intensity fluctuation, points of light are categorized as motor vehicle lights or as reflectors.
摘要翻译： 提出了一种用于检测和分类机动车辆的点的方法，其具有针对机动车辆环境的相机传感器。 在这里，提供了至少一个第一类别的被动的光照反射器和至少一个第二类别的自发辐射，移动的灯，特别是汽车灯。 为此，分析光点强度的时间进度。 在强度波动的基础上，光点分为汽车灯或反射镜。
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公开(公告)号：US08270676B2
公开(公告)日：2012-09-18
申请号：US12311636
申请日：2007-10-29
IPC分类号： G06K9/00
CPC分类号： G06K9/00798 , B60Q1/143 , B60Q2300/056 , B60Q2300/132 , B60Q2300/134 , B60Q2300/136 , B60Q2300/41 , B60Q2300/42 , G06K9/00825
摘要： A method for the automatic light control for a motor vehicle with a camera sensor for monitoring the environment in front of the motor vehicle is presented. With the camera sensor, an image sequence of the motor vehicle environment in front of the motor vehicle is recorded. The lane of the own motor vehicle is estimated from the image data. At least one evaluation window along the lane is set in the image, so that preceding and oncoming motor vehicles are recorded. Points of light in the image sequence are pursued (tracked). On the basis of the image data, the lights of other motor vehicles are detected, and the front headlights are controlled in such a manner that the drivers of other motor vehicles are not blinded.
摘要翻译： 提出了一种用于监测机动车辆前方环境的摄像机传感器的机动车辆自动照明控制方法。 使用相机传感器，记录机动车辆前方的机动车辆环境的图像序列。 根据图像数据估计自身车辆的车道。 在图像中设置沿着车道的至少一个评估窗口，从而记录先前和即将到来的机动车辆。 追踪（跟踪）图像序列中的光点。 基于图像数据，检测其他机动车辆的灯，并且以其他机动车辆的驾驶员不会蒙蔽的方式控制前车灯。
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5.发明授权公开(公告)号：US08391558B2
公开(公告)日：2013-03-05
申请号：US12739477
申请日：2008-10-16
CPC分类号： B60Q1/1423 , B60Q2300/41 , B60Q2300/42 , G06K9/00825
摘要： A method for determining at least one threshold value S for distinguishing, in the dark, between reflectors and vehicle lights that are recorded as light spots by a camera sensor oriented towards the surroundings of a vehicle. The camera sensor records a series of images of the surroundings of the vehicle. At least one light spot in the series of images is tracked. When the tracking of a light spot is completed, at least one parameter (for example the maximum intensity Imax of the light spot in the entire series of images, or the lifetime τ of the light spot) is determined from measured values, for example from the intensity of the light spot in each image. The threshold value S is then adapted to the determined parameter/s. The determined parameter value of the light spot is included in a frequency distribution of the parameter values from previously tracked light spots. A new threshold value for distinguishing between vehicle lights and reflectors is determined from the updated frequency distribution of the parameter values. After temporal filtering a new threshold value for distinguishing between reflectors and vehicle lights is fixed.
摘要翻译： 一种确定至少一个阈值S的方法，用于在黑暗中区分由面向车辆周围的相机传感器记录为光点的反射器和车辆灯之间。 相机传感器记录车辆周围的一系列图像。 跟踪系列图像中的至少一个光点。 当光点的跟踪完成时，从测量值确定至少一个参数（例如整个图像系列中的光点的最大强度Imax或光斑的寿命τ），例如从 每个图像中光斑的强度。 然后将阈值S适应于所确定的参数。 所确定的光点的参数值被包括在来自先前跟踪的光点的参数值的频率分布中。 根据参数值的更新频率分布确定用于区分车辆灯和反射器的新阈值。 在时间滤波之后，固定了用于区分反射器和车辆灯的新阈值。
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公开(公告)号：US20120019652A1
公开(公告)日：2012-01-26
申请号：US13146685
申请日：2010-01-28
CPC分类号： H04N17/002 , B60R2300/108
摘要： Disclosed herein is a method for calibrating a camera-based system of a vehicle (F), having a pane (S), in particular of a camera-based driver assistance system. A type of the pane (S), in particular the tinting thereof, is detected by way of the camera-based system.
摘要翻译： 本文公开了一种用于校准具有窗格（S），特别是基于照相机的驾驶员辅助系统的车辆（F）的基于摄像机的系统的方法。 通过基于照相机的系统检测窗格（S）的类型，特别是其着色。
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公开(公告)号：US08957963B2
公开(公告)日：2015-02-17
申请号：US13146685
申请日：2010-01-28
CPC分类号： H04N17/002 , B60R2300/108
摘要： Disclosed herein is a method for calibrating a camera-based system of a vehicle (F), having a pane (S), in particular of a camera-based driver assistance system. A type of the pane (S), in particular the tinting thereof, is detected by way of the camera-based system.
摘要翻译： 本文公开了一种用于校准具有窗格（S），特别是基于照相机的驾驶员辅助系统的车辆（F）的基于摄像机的系统的方法。 通过基于照相机的系统检测窗格（S）的类型，特别是其着色。
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8.发明申请公开(公告)号：US20100316258A1
公开(公告)日：2010-12-16
申请号：US12739477
申请日：2008-10-16
IPC分类号： G06K9/00
CPC分类号： B60Q1/1423 , B60Q2300/41 , B60Q2300/42 , G06K9/00825
摘要： A method for determining at least one threshold value S for distinguishing, in the dark, between reflectors and vehicle lights that are recorded as light spots by a camera sensor oriented towards the surroundings of a vehicle. The camera sensor records a series of images of the surroundings of the vehicle. At least one light spot in the series of images is tracked. When the tracking of a light spot is completed, at least one parameter (for example the maximum intensity Imax of the light spot in the entire series of images, or the lifetime τ of the light spot) is determined from measured values, for example from the intensity of the light spot in each image. The threshold value S is then adapted to the determined parameter/s. The determined parameter value of the light spot is included in a frequency distribution of the parameter values from previously tracked light spots. A new threshold value for distinguishing between vehicle lights and reflectors is determined from the updated frequency distribution of the parameter values. After temporal filtering a new threshold value for distinguishing between reflectors and vehicle lights is fixed.
摘要翻译： 一种确定至少一个阈值S的方法，用于在黑暗中区分由面向车辆周围的相机传感器记录为光点的反射器和车辆灯之间。 相机传感器记录车辆周围的一系列图像。 跟踪系列图像中的至少一个光点。 当光点的跟踪完成时，从测量值确定至少一个参数（例如整个图像系列中的光点的最大强度Imax或光斑的寿命τ），例如从 每个图像中光斑的强度。 然后将阈值S适应于所确定的参数。 所确定的光点的参数值被包括在来自先前跟踪的光点的参数值的频率分布中。 根据参数值的更新频率分布确定用于区分车辆灯和反射器的新阈值。 在时间滤波之后，固定了用于区分反射器和车辆灯的新阈值。
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公开(公告)号：US08239085B2
公开(公告)日：2012-08-07
申请号：US12067477
申请日：2006-05-20
申请人： Thomas Fechner , Stefan Heinrich , Dirk Ulbricht
发明人： Thomas Fechner , Stefan Heinrich , Dirk Ulbricht
CPC分类号： G06K9/00798 , G06T7/73 , G08G1/167
摘要： A method for detecting road lane markings for a motor vehicle in motion with an image recording unit is presented. The image recording unit points to the road in front of the vehicle and in the recorded image data, brightness differences (contrasts) are analysed and/or edges are extracted. Road lane markings are detected by means of their periodic arrangement. For evaluation purposes, the measuring signal of the image recording unit is transformed into another coordinate system, and the auxiliary function thus obtained is tested for periodic structures.
摘要翻译： 提出了一种利用图像记录单元检测运动中的机动车辆的道路车道标记的方法。 图像记录单元指向车辆前方的道路，并且在记录图像数据中，分析亮度差异（对比度）和/或边缘。 通过定期安排检测道路标线。 为了评估，将图像记录单元的测量信号变换为另一个坐标系，并对周期性结构测试如此获得的辅助函数。
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10.发明授权公开(公告)号：US08310662B2
公开(公告)日：2012-11-13
申请号：US12994371
申请日：2009-05-12
申请人： Wilfried Mehr , Thomas Fechner , Stefan Heinrich
发明人： Wilfried Mehr , Thomas Fechner , Stefan Heinrich
IPC分类号： G01J1/00
CPC分类号： G01M11/068 , B60Q1/08
摘要： A method for detecting misalignment of a vehicle headlight using a camera system is specified. For this purpose, the headlight is in a predefined position and the camera system is arranged on or in the vehicle and is oriented in such a manner that the light distribution pattern of the headlight in front of the motor vehicle is detected. With a predefined headlight position, an actual light distribution pattern of the headlight is recorded using the camera system and is compared with a desired light distribution pattern for the predefined headlight position. If the actual light distribution pattern differs from the desired light distribution pattern, misalignment of the headlight is detected.
摘要翻译： 规定了使用照相机系统检测车辆前照灯的未对准的方法。 为此，头灯处于预定位置，照相机系统布置在车辆上或车辆中，并且被定位成使得检测到机动车辆前方的前灯的配光图案。 使用预定义的前灯位置，使用照相机系统记录前灯的实际配光图案，并将其与用于预定的前灯位置的期望的配光图案进行比较。 如果实际配光图案与期望的配光图案不同，则检测大灯的未对准。
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