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公开(公告)号：US09304301B2
公开(公告)日：2016-04-05
申请号：US14040969
申请日：2013-09-30
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor： Wende Zhang , Jinsong Wang , Kent S. Lybecker , Jeffrey S. Piasecki , Ryan M. Frakes , Travis S. Hester
CPC classification number: G02B13/14 , B60R1/00 , G02B5/208 , G02B13/18 , G02B19/0076 , G02B19/009 , H01L27/14618 , H01L27/14625 , H01L2924/0002 , H04N5/332 , H04N5/35563 , H04N7/18 , H04N9/00 , H01L2924/00
Abstract: An apparatus for capturing an image includes a plurality of lens elements coaxially encompassed within a lens housing. One of the lens elements includes an aspheric lens element having a surface profile configured to enhance a desired region of a captured image. At least one glare-reducing element coaxial with the plurality of lens elements receives light subsequent to the light sequentially passing through each of the lens elements. An imaging chip receives the light subsequent to the light passing through the at least one glare-reducing element. The imaging chip includes a plurality of green, blue and red pixels.
Abstract translation: 用于捕获图像的装置包括同轴地包围在透镜壳体内的多个透镜元件。 透镜元件中的一个包括非球面透镜元件，其具有被配置为增强捕获图像的期望区域的表面轮廓。 与多个透镜元件同轴的至少一个眩光减少元件在顺序通过每个透镜元件的光之后接收光。 成像芯片接收穿过至少一个减光元件的光之后的光。 成像芯片包括多个绿色，蓝色和红色像素。
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2.发明授权Dynamic rearview mirror adaptive dimming overlay through scene brightness estimation 有权动态后视镜通过场景亮度估计自适应调光重叠公开(公告)号：US09445011B2
公开(公告)日：2016-09-13
申请号：US13962156
申请日：2013-08-08
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor： Wende Zhang , Jinsong Wang , Kent S. Lybecker , Jeffrey S. Piasecki , James Clem , Charles A. Green , Ryan M. Frakes , Travis S. Hester
CPC classification number: H04N5/243 , B60R1/00 , B60R1/088 , B60R2300/105
Abstract: A vehicle imaging system includes an image capture device capturing an image exterior of a vehicle. The captured image includes at least a portion of a sky scene. A processor generates a virtual image of a virtual sky scene from the portion of the sky scene captured by the image capture device. The processor determines a brightness of the virtual sky scene from the virtual image. The processor dynamically adjusts a brightness of the captured image based the determined brightness of the virtual image. A rear view mirror display device displays the adjusted captured image.
Abstract translation: 车辆成像系统包括捕获车辆外观的图像拍摄装置。 捕获的图像包括天空场景的至少一部分。 处理器从由图像捕获装置捕获的天空场景的部分生成虚拟天空场景的虚拟图像。 处理器从虚拟图像确定虚拟天空场景的亮度。 处理器基于确定的虚拟图像的亮度动态地调整拍摄图像的亮度。 后视镜显示装置显示调整后的拍摄图像。
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公开(公告)号：US09307207B2
公开(公告)日：2016-04-05
申请号：US14040952
申请日：2013-09-30
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor： Wende Zhang , Jinsong Wang , Kent S. Lybecker , Jeffrey S. Piasecki , Ryan M. Frakes , Travis S. Hester
CPC classification number: H04N9/045 , H04N5/2355
Abstract: A method for generating a glare-reduced image from images captured by a camera device of a subject vehicle includes obtaining a short-exposure image and a long-exposure image and generating a resulting high dynamic range image based on the short-exposure and long-exposure images. Pixel values are monitored within both the short- and long-exposure images. A light source region is identified within both the short- and long-exposure images based on the monitored pixel values. A glaring region is identified based on the identified light source region and one of calculated pixel ratios and calculated pixel differences between the monitored pixel values of the long- and short-exposure images. The identified glaring region upon the resulting high dynamic range image is modified with the identified light source region within the short-exposure image. The glare-reduced image is generated based on the modified identified glaring region upon the resulting HDR image.
Abstract translation: 用于通过本车辆的照相机装置拍摄的图像产生眩光减少图像的方法包括：获得短曝光图像和长曝光图像，并且基于短曝光和长曝光图像生成所得到的高动态范围图像， 曝光图像。 在短曝光和长曝光图像中都监视像素值。 基于所监视的像素值，在短曝光和长曝光图像内识别光源区域。 基于所识别的光源区域和计算的像素比率以及长曝光和短曝光图像的监视的像素值之间的计算的像素差异来识别亮度区域。 在所得到的高动态范围图像上的识别的亮度区域用短曝光图像内的所识别的光源区域进行修改。 基于在所得到的HDR图像上修改的识别的亮度区域产生眩光减少的图像。
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Patent Agency Ranking
4.发明申请SPLIT SUB-PIXEL IMAGING CHIP WITH IR-PASS FILTER COATING APPLIED ON SELECTED SUB-PIXELS 有权分离子像素成像芯片，采用IR-PASS过滤涂层应用于选定的子像素公开(公告)号：US20140176724A1
公开(公告)日：2014-06-26
申请号：US14041083
申请日：2013-09-30
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor： Wende Zhang , Jinsong Wang , Kent S. Lybecker , Jeffrey S. Piasecki , Ryan M. Frakes , Travis S. Hester
IPC: H04N5/33 , H01L27/146
CPC classification number: G02B13/14 , B60R1/00 , G02B5/208 , G02B13/18 , G02B19/0076 , G02B19/009 , H01L27/14618 , H01L27/14625 , H01L2924/0002 , H04N5/332 , H04N5/35563 , H04N7/18 , H04N9/00 , H01L2924/00
Abstract: An apparatus for capturing an image includes a plurality of lens elements coaxially encompassed within a lens housing. A split-sub-pixel imaging chip includes an IR-pass filter coating applied on selected sub-pixels. The sub-pixels include a long exposure sub-pixel and a short-exposure sub-pixel for each of a plurality of green blue and red pixels.
Abstract translation: 用于捕获图像的装置包括同轴地包围在透镜壳体内的多个透镜元件。 分割子像素成像芯片包括施加在所选子像素上的IR通过滤光镜涂层。 子像素包括用于多个绿色和红色像素中的每一个的长曝光子像素和短曝光子像素。
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5.发明授权Split sub-pixel imaging chip with IR-pass filter coating applied on selected sub-pixels 有权在选定的子像素上应用具有IR通滤波器涂层的分割子像素成像芯片公开(公告)号：US09405104B2
公开(公告)日：2016-08-02
申请号：US14041083
申请日：2013-09-30
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor： Wende Zhang , Jinsong Wang , Kent S. Lybecker , Jeffrey S. Piasecki , Ryan M. Frakes , Travis S. Hester
IPC: H04N5/33 , G02B13/14 , H01L27/146 , G02B13/18 , H04N7/18 , B60R1/00 , H04N9/00 , H04N5/355 , G02B19/00 , G02B5/20
CPC classification number: G02B13/14 , B60R1/00 , G02B5/208 , G02B13/18 , G02B19/0076 , G02B19/009 , H01L27/14618 , H01L27/14625 , H01L2924/0002 , H04N5/332 , H04N5/35563 , H04N7/18 , H04N9/00 , H01L2924/00
Abstract: An apparatus for capturing an image includes a plurality of lens elements coaxially encompassed within a lens housing. A split-sub-pixel imaging chip includes an IR-pass filter coating applied on selected sub-pixels. The sub-pixels include a long exposure sub-pixel and a short-exposure sub-pixel for each of a plurality of green blue and red pixels.
Abstract translation: 用于捕获图像的装置包括同轴地包围在透镜壳体内的多个透镜元件。 分割子像素成像芯片包括施加在所选子像素上的IR通过滤光镜涂层。 子像素包括用于多个绿色和红色像素中的每一个的长曝光子像素和短曝光子像素。
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公开(公告)号：US09336574B2
公开(公告)日：2016-05-10
申请号：US14041058
申请日：2013-09-30
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor： Wende Zhang , Jinsong Wang , Kent S. Lybecker , Jeffrey S. Piasecki , Ryan M. Frakes , Travis S. Hester
CPC classification number: G06T5/003 , G06T3/0012 , G06T2207/10016 , G06T2207/20012 , G06T2207/30252
Abstract: Method for applying super-resolution to images captured by a camera device of a vehicle includes receiving a plurality of image frames captured by the camera device. For each image frame, a region of interest is identified within the image frame requiring resolution related to detail per pixel to be increased. Spatially-implemented super-resolution is applied to the region of interest within each image to enhance image sharpness within the region of interest.
Abstract translation: 将超分辨率应用于由车辆的相机装置拍摄的图像的方法包括接收由相机装置捕获的多个图像帧。 对于每个图像帧，在图像帧内识别出需要增加与每个像素的细节有关的分辨率的感兴趣区域。 空间实现的超分辨率被应用于每个图像内的感兴趣区域，以增强感兴趣区域内的图像清晰度。
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公开(公告)号：US20140114534A1
公开(公告)日：2014-04-24
申请号：US13835741
申请日：2013-03-15
Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Inventor： Wende Zhang , Jinsong Wang , Kent S. Lybecker , Jeffrey S. Piasecki , James Clem , Charles A. Green , Ryan M. Frakes , Travis S. Hester
IPC: B60R1/02
CPC classification number: B60R1/02 , B60R1/00 , B60R2001/1253 , B60R2300/30 , G06T3/4038 , H04N5/217 , H04N5/23238
Abstract: A method for displaying a captured image on a display device. A scene is captured by at least one vision-based imaging device. A virtual image of the captured scene is generated by a processor using a camera model. A view synthesis technique is applied to the captured image by the processor for generating a de-warped virtual image. A dynamic rearview mirror display mode is actuated for enabling a viewing mode of the de-warped image on the rearview mirror display device. The de-warped image is displayed in the enabled viewing mode on the rearview mirror display device.
Abstract translation: 一种用于在显示装置上显示拍摄图像的方法。 由至少一个基于视觉的成像装置拍摄场景。 捕获的场景的虚拟图像由使用相机模型的处理器生成。 视频合成技术被处理器应用于捕获的图像，用于生成去翘曲的虚像。 启动动态后视镜显示模式，以使后视镜显示装置上的去翘曲图像的观看模式能够观看。 逆视图像在后视镜显示设备的显示模式下显示。
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8.发明申请Dynamic Rearview Mirror Adaptive Dimming Overlay Through Scene Brightness Estimation 有权动态后视镜通过场景亮度估计自适应调光叠加公开(公告)号：US20140111637A1
公开(公告)日：2014-04-24
申请号：US13962156
申请日：2013-08-08
Applicant: GM Global Technology Operations LLC
Inventor： Wende Zhang , Jinsong Wang , Kent S. Lybecker , Jeffrey S. Piasecki , James Clem , Charles A. Green , Ryan M. Frakes , Travis S. Hester
IPC: H04N5/243
CPC classification number: H04N5/243 , B60R1/00 , B60R1/088 , B60R2300/105
Abstract: A vehicle imaging system includes an image capture device capturing an image exterior of a vehicle. The captured image includes at least a portion of a sky scene. A processor generates a virtual image of a virtual sky scene from the portion of the sky scene captured by the image capture device. The processor determines a brightness of the virtual sky scene from the virtual image. The processor dynamically adjusts a brightness of the captured image based the determined brightness of the virtual image. A rear view mirror display device displays the adjusted captured image.
Abstract translation: 车辆成像系统包括捕获车辆外观的图像拍摄装置。 捕获的图像包括天空场景的至少一部分。 处理器从由图像捕获装置捕获的天空场景的部分生成虚拟天空场景的虚拟图像。 处理器从虚拟图像确定虚拟天空场景的亮度。 处理器基于确定的虚拟图像的亮度动态地调整拍摄图像的亮度。 后视镜显示装置显示调整后的拍摄图像。
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