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公开(公告)号：US08814401B2
公开(公告)日：2014-08-26
申请号：US13427166
申请日：2012-03-22
CPC分类号： B60Q1/085 , B60Q1/245 , B60Q2300/23 , B60Q2300/45
摘要： A vehicular vision system includes an imaging device and a control operable to process image data captured by the imaging device. The control is operable to process the captured image data to detect at least one of (i) a sign ahead of the equipped vehicle, (ii) an animal ahead of the equipped vehicle and (iii) a pedestrian ahead of the equipped vehicle. The control is operable to process the captured image data to detect an oncoming headlight or a leading taillight of another vehicle ahead of the equipped vehicle. An illumination source is operable to illuminate generally forwardly and/or generally sidewardly of the equipped vehicle, and wherein illumination emanating from the illumination source is adjustable.
摘要翻译： 车辆视觉系统包括成像装置和可操作以处理由成像装置捕获的图像数据的控制。 该控制可操作以处理所捕获的图像数据，以检测（i）装备的车辆之前的标志，（ii）装备的车辆之前的动物和（iii）装备的车辆前方的行人中的至少一个。 该控制可操作以处理所捕获的图像数据以检测在装备的车辆之前的另一辆车的迎面而来的大灯或前导尾灯。 照明源可操作地照亮所配备的车辆的大致向前和/或大致侧面，并且其中从照明源发出的照明是可调节的。
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公开(公告)号：US08451107B2
公开(公告)日：2013-05-28
申请号：US12677539
申请日：2008-09-11
申请人： Yuesheng Lu , Joel S. Gibson , Michael J. Higgins-Luthman , Steven V. Byrne , Richard D. Shriner
发明人： Yuesheng Lu , Joel S. Gibson , Michael J. Higgins-Luthman , Steven V. Byrne , Richard D. Shriner
IPC分类号： B60Q1/00
CPC分类号： B60R1/002 , B60C9/005 , B60Q9/005 , B60R1/00 , B60R2300/305 , B60R2300/307 , B60R2300/806 , B60R2300/8066 , B60R2300/8086 , B62D15/0275 , G06T11/00
摘要： An imaging system for a vehicle includes an imaging sensor (12) and a display device (15) for displaying images representative of image data captured by the imaging sensor. The imaging sensor (12) has a rearward field of view when mounted at the vehicle. The imaging system generates a plurality of graphic overlays (130a, 130b, 130c) on the displayed images to enhance the driver's cognitive awareness of an object rearward of the vehicle. The graphic overlays comprises a plurality of graphic overlay segments. The graphic overlay segments convey three dimensional information to a person viewing the displayed images and the graphic overlays. The imaging system may adjust at least one of a color, an intensity and a rate of flashing of at least one of the plurality of graphic overlay segments in response to an object being detected rearward of the vehicle and within a distance threshold.
摘要翻译： 一种用于车辆的成像系统包括用于显示表示由成像传感器捕获的图像数据的图像的成像传感器（12）和显示装置（15）。 当安装在车辆上时，成像传感器（12）具有后视场。 成像系统在显示的图像上生成多个图形叠加层（130a，130b，130c），以增强驾驶员对车辆后方的物体的认知意识。 图形重叠部分包括多个图形重叠部分。 图形重叠部分向观看显示的图像和图形重叠的人传达三维信息。 成像系统可以响应于在车辆后方检测到的物体并且在距离阈值内，调整多个图形重叠段中的至少一个的闪烁的颜色，强度和速率中的至少一个。
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公开(公告)号：US08446470B2
公开(公告)日：2013-05-21
申请号：US12681204
申请日：2008-10-03
IPC分类号： H04N7/18
CPC分类号： H04N5/332 , H04N5/2258 , H04N7/18 , H04N9/045 , H04N9/646
摘要： An imaging system suitable for use in a vehicle includes an imaging sensor having a two-dimensional array of photosensing elements, an image processor for processing image data captured by the imaging sensor, and a display for displaying images responsive to the image processor. The array has a plurality of sub-arrays, with each of the sub-arrays having a first pixel sensing primarily a first color, a second pixel sensing primarily a second color, a third pixel sensing primarily a third color and a fourth pixel sensing primarily infrared radiation. The image processor processes the output of the fourth pixel to determine an infrared component of the imaged scene and subtracts the infrared component from the outputs of the first, second and third pixels to obtain a more accurate or true color response for the pixels and to limit or avoid infrared color wash-out.
摘要翻译： 适用于车辆的成像系统包括具有光敏元件的二维阵列的成像传感器，用于处理由成像传感器捕获的图像数据的图像处理器，以及响应于图像处理器显示图像的显示器。 阵列具有多个子阵列，其中每个子阵列具有主要感测第一颜色的第一像素，主要感测第二颜色的第二像素，主要感测第三颜色的第三像素和主要感测的第四像素 红外辐射。 图像处理器处理第四像素的输出以确定成像场景的红外分量，并从第一，第二和第三像素的输出中减去红外分量，以获得对于像素的更准确或真实的颜色响应并限制 或避免红外彩色冲洗。
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公开(公告)号：US07914187B2
公开(公告)日：2011-03-29
申请号：US12171436
申请日：2008-07-11
CPC分类号： B60Q1/085 , B60Q1/245 , B60Q2300/23 , B60Q2300/45
摘要： An automatic lighting system for a vehicle includes a detection device, an illumination source and a control. The illumination source is directed generally forwardly with respect to a direction of travel of the vehicle, and has an adjustable principal axis of illumination. The detection device may be operable to determine a gaze direction of a driver or driving instructor of a vehicle or may detect a sign or other object of interest, such as a deer or pedestrian or the like, generally forwardly and sidewardly of the vehicle. The control is operable to adjust the principal axis of illumination of the illumination source in response to an output of the detection device so as to provide enhanced illumination at areas sideward and forward of the vehicle.
摘要翻译： 一种用于车辆的自动照明系统包括检测装置，照明源和控制装置。 照明源相对于车辆的行进方向大致向前定向，并且具有可调主照明主轴。 检测装置可操作以确定车辆的驾驶员或驾驶教练的注视方向，或者可以大致向前和向后检测诸如鹿或行人等的感兴趣的符号或其他物体。 该控制可操作以响应于检测装置的输出来调节照明源的照明主轴，从而在车辆的侧向和前方的区域处提供增强的照明。
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公开(公告)号：US20090045323A1
公开(公告)日：2009-02-19
申请号：US12190698
申请日：2008-08-13
IPC分类号： B60Q1/14
CPC分类号： G06T7/80 , B60Q1/085 , B60Q1/1423 , B60Q2300/41 , B60Q2300/42 , B60R1/00 , G06K9/00798 , G06K9/00825 , G06T2207/10016 , G06T2207/30252 , G06T2207/30256
摘要： A vehicular imaging system includes a forward facing photosensor array and a control responsive to the photosensor array. The control processes an image data set indicative of captured images, and the control processes a reduced image data set of the image data set to determine whether an object of interest is within a target zone of the captured image. The reduced image data set is representative of a portion of the captured images as captured by a particular grouping of the photosensor elements. The control adjusts the reduced image data set so as to be representative of a portion of the captured images as captured by a different particular grouping of the photosensor elements, and adjusts the reduced image data set in response to a determination of a change in a focus of expansion of the captured images.
摘要翻译： 车辆成像系统包括面向前的光电传感器阵列和响应于光传感器阵列的控制。 所述控制处理指示所拍摄图像的图像数据集，并且所述控制处理所述图像数据集的缩小图像数据集，以确定所述感兴趣对象是否在所述捕获图像的目标区域内。 缩小图像数据集代表由光传感器元件的特定分组捕获的捕获图像的一部分。 控制器调整缩小图像数据集，以便代表由光传感器元件的不同特定分组捕获的捕获图像的一部分，并且响应于焦点变化的确定来调整缩小图像数据集 的捕获图像的扩展。
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公开(公告)号：US20080129541A1
公开(公告)日：2008-06-05
申请号：US11948086
申请日：2007-11-30
CPC分类号： G06K9/00791 , G06K9/2018 , G08G1/167
摘要： A black ice detection system for a vehicle includes an imaging sensor disposed at the vehicle and having a forward field of view in a direction of forward travel of the vehicle and a control operable to process images captured by the imaging sensor and operable to detect and discern black ice on a surface in front of the vehicle in response to the image processing.
摘要翻译： 一种用于车辆的黑冰检测系统包括设置在车辆处的成像传感器，并且具有在车辆前进方向上的前视场和可操作以处理由成像传感器捕获的图像并可操作以检测和辨别的控制 响应于图像处理在车辆前方的表面上的黑冰。
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公开(公告)号：US09085261B2
公开(公告)日：2015-07-21
申请号：US13979871
申请日：2012-01-25
申请人： Yuesheng Lu , Joel S. Gibson , Travis G. Johnson , Shawn T. Hunt
发明人： Yuesheng Lu , Joel S. Gibson , Travis G. Johnson , Shawn T. Hunt
CPC分类号： B62D13/06 , B60C9/005 , B60D1/245 , B60D1/305 , B60D1/62 , B60Q9/005 , G06T7/246 , G06T7/73 , G06T2207/30204 , G06T2207/30252
摘要： A rear vision system for a vehicle includes a rearward facing camera disposed at a rearward portion of a vehicle equipped with the rear vision system. The rearward facing camera is operable to captures images rearward of the equipped vehicle. When a trailer is near and/or attached to the equipped vehicle and is rearward of the equipped vehicle, a processor is operable to process the captured images and, responsive at least in part to such processing, is operable to determine a trailer angle of the trailer relative to a longitudinal axis of the equipped vehicle.
摘要翻译： 用于车辆的后视系统包括设置在配备有后视系统的车辆的后部的向后照相机。 向后的相机可操作以捕获装备的车辆后方的图像。 当拖车靠近和/或附接到配备的车辆并且在配备的车辆的后方时，处理器可操作以处理所捕获的图像，并且至少部分地响应于这样的处理可操作以确定拖车角度 拖车相对于配备的车辆的纵向轴线。
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公开(公告)号：US20140036084A1
公开(公告)日：2014-02-06
申请号：US14112342
申请日：2012-04-17
申请人： Yuesheng Lu
发明人： Yuesheng Lu
CPC分类号： B60R11/04 , G02B3/14 , G02B7/028 , G02B7/08 , G02B26/005 , G02B27/0006 , H04N5/2254 , H04N5/23212
摘要： A vehicular camera has a lens assembly, a housing and an image sensor. The lens assembly has at least one adjustable lens and a lens adjustment structure. The lens assembly has an effective focal length and an optical axis associated therewith and an effective distance from the image sensor. A controller may be operatively connected to the lens adjustment structure for controlling the operation of the lens adjustment structure. The lens adjustment structure is controllable to adjust at least one of an effective focal length and an effective distance of the lens assembly to the image sensor, so as to control the distance at which an object in the field of view of the camera appears in focus on the image sensor.
摘要翻译： 车载照相机具有透镜组件，壳体和图像传感器。 透镜组件具有至少一个可调透镜和透镜调节结构。 透镜组件具有有效焦距和与其相关联的光轴以及与图像传感器的有效距离。 控制器可以可操作地连接到透镜调整结构，用于控制透镜调节结构的操作。 透镜调整结构是可控制的，以调节透镜组件对图像传感器的有效焦距和有效距离中的至少一个，以便控制相机中的对象物体在焦点上的距离 在图像传感器上。
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公开(公告)号：US20120019940A1
公开(公告)日：2012-01-26
申请号：US13260400
申请日：2010-03-25
IPC分类号： G02B7/02
CPC分类号： H04N5/2254 , B60R11/04 , G02B7/003 , G02B7/02 , G02B7/025 , G02B7/04 , G02B13/001 , G02B27/0025 , G02B27/62 , H01L27/14618 , H01L27/14625 , H01L2924/0002 , H04N5/2252 , H04N5/2253 , H04N5/2257 , Y10T29/49002 , H01L2924/00
摘要： Low cost constructions of vehicular cameras employ various means for aligning and mounting the camera lens with respect to the imager. Such means include adhesive mounting using a UV curable adhesive, wherein the lens may be focused prior to cure of the adhesive. Other means include directly attaching the lens to the imager by adhesive; integrating the lens barrel and camera lens holder; dropping the lens barrel onto the surface of the imager; focusing the lens utilizing PCB mounting and focusing Screws; and focusing the lens by the relative positioning of camera front and back housings. Costs can also be contained by utilizing matching the resolution of the lens in conformance to human contrast sensitivity function, and by replacing optical chromatic aberration with digital chromatic aberration.
摘要翻译： 车载照相机的低成本结构采用了相对于成像器对准和安装摄像机镜头的各种装置。 这种方法包括使用UV可固化粘合剂的粘合剂安装，其中透镜可以在固化粘合剂之前聚焦。 其他方法包括通过粘合剂将透镜直接附接到成像器上; 整合镜筒和相机镜头座; 将镜筒放在成像器的表面上; 使用PCB安装和聚焦螺丝聚焦镜头; 并通过相机前后外壳的相对定位对镜头进行对焦。 通过利用符合人造对比度敏感度功能的镜头的分辨率，以及用数字色像差代替光学色差也可以包含成本。
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公开(公告)号：US07872764B2
公开(公告)日：2011-01-18
申请号：US12251672
申请日：2008-10-15
IPC分类号： G01B11/30 , G01B11/24 , B60G17/018 , B60G17/056 , B60G17/005
CPC分类号： B60G17/019 , B60G17/0165 , B60G2400/82 , B60G2401/00 , B60G2401/142
摘要： A predictive suspension system for a vehicle includes an imaging sensor, and energy source and a control. The imaging sensor is disposed at a vehicle and has a generally downward field of view, with the field of view encompassing an area forward of a tire of the vehicle. The energy source is operable to emit illumination in at least one linear pattern so that the linear pattern is projected onto a portion of the area forward of the tire of the vehicle that is encompassed by the field of view of the imaging sensor. The control processes image data captured by the imaging sensor and detects surface irregularities on a surface in front of the vehicle tire in response to the image processing.
摘要翻译： 用于车辆的预测悬架系统包括成像传感器，能量源和控制。 成像传感器设置在车辆上并且具有大致向下的视野，其中视野包围车辆的轮胎的前方的区域。 能量源可操作以以至少一个线性图案发射照明，使得线性图案投射到由成像传感器的视场所包围的车辆轮胎前方的区域的一部分上。 控制处理由成像传感器拍摄的图像数据，并且响应于图像处理检测车辆轮胎前方的表面上的表面不规则性。
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