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    System for monitoring the area around a vehicle
    1.
    发明授权
    System for monitoring the area around a vehicle 有权
    用于监控车辆周围区域的系统

    公开(公告)号：US08766816B2

    公开(公告)日：2014-07-01

    申请号：US13124253

    申请日：2009-06-24

    申请人： Izumi Takatsudo ,  Nobuharu Nagaoka ,  Makoto Aimura

    发明人： Izumi Takatsudo ,  Nobuharu Nagaoka ,  Makoto Aimura

    IPC分类号： B60Q1/00 ,  G05B23/02 ,  G06F17/10

    CPC分类号： B60R1/00 ,  B60R2300/103 ,  B60R2300/105 ,  B60R2300/205 ,  B60R2300/301 ,  B60R2300/305 ,  B60R2300/307 ,  B60R2300/8093 ,  G06K9/00805

    摘要： A system 1 for monitoring the area around a vehicle of the present invention capable of visually notifying the passenger in the vehicle 10 of not only the presence but also the kind of an object in images around the vehicle displayed in an HUD 7, for example, according to a difference in the display mode of the presence of the object, wherein the driver of the vehicle 10 is able to recognize which of a human or a four-footed animal the object belongs to, according to either a difference in the design between a first mark M1 and a second mark M2 or a difference in the design between a first frame F1 and a second frame F2 displayed on the HUD 7.

    摘要翻译： 用于监视本发明车辆周围区域的系统1，其能够在车辆10中视觉上通知车辆10中的乘客，不仅存在例如在HUD 7中显示的车辆周围的图像中的物体的存在， 根据对象存在的显示模式的差异，其中车辆10的驾驶员能够识别对象所属的人或四足动物中的哪一个，根据设计中的哪一个 第一标记M1和第二标记M2或在HUD 7上显示的第一帧F1和第二帧F2之间的设计的差异。

    SYSTEM FOR MONITORING THE AREA AROUND A VEHICLE
    2.
    发明申请
    SYSTEM FOR MONITORING THE AREA AROUND A VEHICLE 有权
    用于监测车辆区域的系统

    公开(公告)号：US20110199197A1

    公开(公告)日：2011-08-18

    申请号：US13124253

    申请日：2009-06-24

    申请人： Izumi Takatsudo ,  Nobuharu Nagaoka ,  Makoto Aimura

    发明人： Izumi Takatsudo ,  Nobuharu Nagaoka ,  Makoto Aimura

    IPC分类号： G08B23/00 ,  G06K9/46

    CPC分类号： B60R1/00 ,  B60R2300/103 ,  B60R2300/105 ,  B60R2300/205 ,  B60R2300/301 ,  B60R2300/305 ,  B60R2300/307 ,  B60R2300/8093 ,  G06K9/00805

    摘要： A system 1 for monitoring the area around a vehicle of the present invention capable of visually notifying the passenger in the vehicle 10 of not only the presence but also the kind of an object in images around the vehicle displayed in an HUD 7, for example, according to a difference in the display mode of the presence of the object, wherein the driver of the vehicle 10 is able to recognize which of a human or a four-footed animal the object belongs to, according to either a difference in the design between a first mark M1 and a second mark M2 or a difference in the design between a first frame F1 and a second frame F2 displayed on the HUD 7.

    摘要翻译： 用于监视本发明车辆周围区域的系统1，其能够在车辆10中视觉上通知车辆10中的乘客，不仅存在例如在HUD 7中显示的车辆周围的图像中的物体的存在， 根据对象存在的显示模式的差异，其中车辆10的驾驶员能够识别对象所属的人或四足动物中的哪一个，根据设计中的哪一个 第一标记M1和第二标记M2或在HUD 7上显示的第一帧F1和第二帧F2之间的设计的差异。

    Device for monitoring around a vehicle
    4.
    发明授权
    Device for monitoring around a vehicle 有权
    用于在车辆周围监控的设备

    公开(公告)号：US07130448B2

    公开(公告)日：2006-10-31

    申请号：US10346517

    申请日：2003-01-17

    申请人： Nobuharu Nagaoka ,  Takayuki Tsuji ,  Masahito Watanabe ,  Hiroshi Hattori ,  Izumi Takatsudo ,  Masakazu Saka

    发明人： Nobuharu Nagaoka ,  Takayuki Tsuji ,  Masahito Watanabe ,  Hiroshi Hattori ,  Izumi Takatsudo ,  Masakazu Saka

    IPC分类号： G06K9/00

    CPC分类号： G06K9/00362 ,  G06K9/00805 ,  G06K2209/23

    摘要： A device for monitoring around a vehicle capable of detecting objects present around the vehicle based on an image captured by at least one infrared camera member provided with the vehicle. The device includes a binary object extraction unit which subjects a gray scale image of the image captured by the infrared camera member to a binary thresholding method, and extracts a binary object from the gray scale image; a gray scale object extraction unit which extracts a gray scale object, a range of the gray scale object including the binary object, from the gray scale image based on change in luminance of the gray scale image, and a pedestrian determination unit which sets a search area in an area including the gray scale object, and recognizes a pedestrian in the gray scale image based on a luminance variance in the search area.

    摘要翻译： 一种用于基于由至少一个设置有车辆的红外线摄像机构件拍摄的图像来监视车辆周围的能够检测车辆周围的物体的装置。 该装置包括二进制对象提取单元，其将由红外相机成员捕获的图像的灰度图像进行二进制阈值处理，并从灰度图像中提取二进制对象; 灰度对象提取单元，其基于灰度图像的亮度的变化从灰度图像中提取灰度对象，包括二进制对象的灰度对象的范围，以及设置搜索的行人确定单元 区域，并且基于搜索区域中的亮度方差识别灰度图像中的行人。

    VEHICLE PERIPHERY MONITORING APPARATUS
    6.
    发明申请
    VEHICLE PERIPHERY MONITORING APPARATUS 审中-公开
    车辆周边监控装置

    公开(公告)号：US20110234805A1

    公开(公告)日：2011-09-29

    申请号：US13124171

    申请日：2009-10-08

    申请人： Kodai Matsuda ,  Nobuharu Nagaoka ,  Izumi Takatsudo

    发明人： Kodai Matsuda ,  Nobuharu Nagaoka ,  Izumi Takatsudo

    IPC分类号： H04N5/33

    CPC分类号： B60R1/00 ,  B60R2300/105 ,  B60R2300/205 ,  B60R2300/301 ,  B60R2300/307 ,  B60R2300/70 ,  B60R2300/8033 ,  G06K9/00369 ,  G06K9/00805 ,  G06K2209/07 ,  G06T7/11 ,  G06T7/136 ,  G06T2207/10048 ,  G06T2207/20132 ,  G06T2207/30196 ,  G06T2207/30261

    摘要： Provided is a device for monitoring the surrounding area of a vehicle. The device separates and extracts an object around the vehicle in better precision from the background. The device detects the ambient temperature of the vehicle, and determines a temperature difference between the ambient temperature and an object surface temperature estimated on the basis of the ambient temperature. On the basis of the brightness value of the background of a captured image obtained by an infrared camera and a brightness difference corresponding to the temperature difference, the brightness value of the object is calculated. The captured image is binarized by using the brightness value of the object as a threshold value, and the object is extracted. Since the binary threshold value is set on the basis of the relation between the ambient temperature and the object surface temperature, the object can be separated and extracted in the better precision from the background.

    摘要翻译： 提供了用于监视车辆的周围区域的装置。 该设备从背景中更精确地分离并提取车辆周围的物体。 该装置检测车辆的环境温度，并且确定环境温度和基于环境温度估计的物体表面温度之间的温度差。 基于由红外线摄像机获得的拍摄图像的背景的亮度值和对应于温度差的亮度差，计算对象的亮度值。 通过使用对象的亮度值作为阈值对拍摄图像进行二值化处理，并提取对象。 由于根据环境温度和物体表面温度之间的关系来设定二值阈值，所以可以从背景中以更好的精度分离和提取物体。

    Apparatus for testing infrared camera
    7.
    发明授权
    Apparatus for testing infrared camera 失效
    红外摄像机测试仪器

    公开(公告)号：US07418127B2

    公开(公告)日：2008-08-26

    申请号：US10675348

    申请日：2003-09-30

    申请人： Masahito Watanabe ,  Takayuki Tsuji ,  Hiroshi Hattori ,  Nobuharu Nagaoka ,  Izumi Takatsudo ,  Masakazu Saka

    发明人： Masahito Watanabe ,  Takayuki Tsuji ,  Hiroshi Hattori ,  Nobuharu Nagaoka ,  Izumi Takatsudo ,  Masakazu Saka

    IPC分类号： G06K9/00

    CPC分类号： H04N17/002 ,  H04N5/33 ,  H04N13/246

    摘要： An apparatus for testing infrared cameras includes: a front plate which has holes arranged in line, and which is adapted to emit an amount of infrared light; and a back plate which is disposed in parallel to and behind the front plate as viewed from infrared cameras to be tested, and which is adapted to emit a different amount of infrared light when compared with the front plate. The back plate is disposed at lower portions of pillars. On the other hand, the front plate is made vertically movable in front of the back plate and along the pillars. By being controlled by a controller, the front plate is movable from the ground height to a level corresponding to approximately two times the height of the back plate.

    摘要翻译： 一种用于测试红外摄像机的装置，包括：前板，其具有排列成行的孔，并且适于发射一定数量的红外光; 以及从要被测试的红外摄像机观察时平行于前板的后板设置的背板，并且与前板相比适于发射不同量的红外光。 后板设置在柱的下部。 另一方面，前板在后板的前面和支柱上可竖直移动。 通过由控制器控制，前板可从地面高度移动到相当于背板高度的大约两倍的水平。

    Image analysis device
    8.
    发明授权
    Image analysis device 有权
    图像分析装置

    公开(公告)号：US07221777B2

    公开(公告)日：2007-05-22

    申请号：US10607647

    申请日：2003-06-27

    申请人： Nobuharu Nagaoka ,  Masahito Watanabe ,  Takayui Tsuji ,  Hiroshi Hattori ,  Izumi Takatsudo

    发明人： Nobuharu Nagaoka ,  Masahito Watanabe ,  Takayui Tsuji ,  Hiroshi Hattori ,  Izumi Takatsudo

    IPC分类号： G06K9/00

    CPC分类号： B60Q9/008 ,  B60W2420/42 ,  B60W2520/14 ,  G06K9/00651 ,  G06K9/00805 ,  G06K9/3241 ,  G06K2209/23 ,  G06T7/593 ,  G06T7/74 ,  H04N5/33 ,  H04N13/204

    摘要： An image analysis device installed on a vehicle for detecting objects that are likely to affect the vehicle. An image processing unit included in the image analysis device sets a seeking area in a left-hand image of the field, and calculates a moving increment for seeking “Step” using a variable “n”. A correlation calculation process is sequentially executed in the seeking area set in the left-hand image of the field while moving a reference image stepwise at the moving increment “Step” so as to obtain a correlation area that gives the highest degree of correlation, and then a new seeking area is set, which consists of the correlation area and horizontally arranged two areas that sandwich the correlation area, and the moving increment “Step” is decreased in order to reduce the amount of calculation.

    摘要翻译： 安装在车辆上用于检测可能影响车辆的物体的图像分析装置。 包括在图像分析装置中的图像处理单元设置场景的左侧图像中的寻找区域，并且使用变量“n”来计算用于寻找“步骤”的移动增量。 在移动增量“步”中逐步移动参考图像的同时，在设置在场左手图像中的寻找区域中依次执行相关计算处理，以获得给出最高相关度的相关区域，以及 然后设置一个新的寻找区域，其包括相关区域和水平布置的两个相关区域的区域，并且减少移动增量“步骤”以减少计算量。

    Device for monitoring surroundings of a vehicle
    9.
    发明授权
    Device for monitoring surroundings of a vehicle 有权
    用于监视车辆周围环境的装置

    公开(公告)号：US09160986B2

    公开(公告)日：2015-10-13

    申请号：US13884732

    申请日：2011-11-09

    申请人： Nobuharu Nagaoka ,  Makoto Aimura

    发明人： Nobuharu Nagaoka ,  Makoto Aimura

    IPC分类号： H04N7/18 ,  G08G1/16 ,  G06K9/00

    CPC分类号： H04N7/183 ,  G06K9/00805 ,  G08G1/163

    摘要： A device for monitoring surroundings of a vehicle mounted in a vehicle, captures an image of surroundings of the vehicle, extracts from the captured image an image area for a predetermined part of a desired type of object, and sets a predetermined area below the extracted image area. The device extracts candidates for the desired type of object present outside the vehicle based on the predetermined area and determines, for each of the extracted object candidates, whether the object candidate is the desired type of object. When no pattern different from the background is captured in the predetermined area, or when a pattern different from the background is captured only in one of a first and a second areas, then the object in the image area is excluded from the candidates for the desired type of object. Thus, a pedestrian, for example, can be distinguished from an artificial structure.

    摘要翻译： 一种用于监视安装在车辆中的车辆的周围环境的装置，捕获车辆周围的图像，从捕获的图像中提取期望类型的物体的预定部分的图像区域，并将提取的图像下方的预定区域设置 区。 基于预定区域，设备提取车辆外部存在的期望类型的候选，并且为每个提取的对象候选确定对象候选是否是期望类型的对象。 当在预定区域中没有捕获与背景不同的图案时，或者当仅在第一和第二区域中的一个区域捕获与背景不同的图案时，则将图像区域中的对象从期望的候选者中排除 物件类型 因此，例如，行人可以与人造结构区分开。

    VEHICLE PERIPHERY MONITORING DEVICE
    10.
    发明申请
    VEHICLE PERIPHERY MONITORING DEVICE 有权
    车辆周边监控装置

    公开(公告)号：US20120300076A1

    公开(公告)日：2012-11-29

    申请号：US13515618

    申请日：2010-12-16

    申请人： Makoto Aimura ,  Nobuharu Nagaoka

    发明人： Makoto Aimura ,  Nobuharu Nagaoka

    IPC分类号： H04N7/18

    CPC分类号： H04N7/18 ,  B60R1/00 ,  B60R2300/103 ,  B60R2300/107 ,  B60R2300/205 ,  B60R2300/301 ,  B60R2300/302 ,  B60R2300/307 ,  G06K9/00805 ,  G06K9/00825 ,  G08G1/16 ,  G08G1/166

    摘要： A vehicle periphery monitoring device is provided with a symmetrical image portion extraction unit (21) which extracts a first image portion (A1) and a second image portion (A2) which are line-symmetrical to each other in the horizontal direction; and expanded region setting unit (22) which sets a first expanded region (B1) containing the first image portion (A1); an expanded search range setting unit (23) which sets an expanded search range (C) which contains the second image portion (A2); and an object class recognition unit (24) which searches in the expanded search range (C) a second expanded region (B2) which has a correlation degree to a mirror reflection image (B1m) of the first expanded region (B1), and recognizes the image containing the first image portion (A1) and the second image portion (A2) as the image of another vehicle if the second expanded region (B2) is detected.

    摘要翻译： 车辆外围监视装置设置有对称图像部分提取单元（21），其提取在水平方向上彼此线对称的第一图像部分（A1）和第二图像部分（A2）; 和扩展区域设定单元（22），其设置包含第一图像部分（A1）的第一扩展区域（B1）。 扩展搜索范围设置单元（23），其设置包含第二图像部分（A2）的扩展搜索范围（C）; 以及对象类识别单元（24），其在扩展搜索范围（C）中搜索与第一扩展区域（B1）的镜像反射图像（B1m）具有相关度的第二扩展区域（B2），并识别 如果检测到第二扩展区域（B2），则包含第一图像部分（A1）和第二图像部分（A2）的图像作为另一车辆的图像。