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1. 发明专利

JP2011160109A Vehicle surroundings monitoring device 有权
标题翻译：车辆环境监测装置
公开(公告)号：JP2011160109A
公开(公告)日：2011-08-18
申请号：JP2010018927
申请日：2010-01-29
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： EGUCHI ATSUO , YOKOCHI YUJI , AKUTSU NAOTO , FUJII NOBUHIKO
IPC分类号： H04N7/18 , G06T1/00
摘要： PROBLEM TO BE SOLVED: To provide a vehicle surroundings monitoring device for suppressing harmful effects that occur in the case of performing filtering processing by a differential filter. SOLUTION: The vehicle surroundings monitoring device includes: a filter processing part 13 for performing filter processing by a differential filter to an original image Im1 caught by an infrared camera 1; and an object detecting part 14 for performing filter processing of the original image IM1 by the filter processing part 13 to detect a pedestrian's image from a filter processed image Im2 when external temperature Ts is within a temperature range Tw and when the luminance dispersion Lv of the original image Im1 is not higher than a threshold Lv_th, and detecting the pedestrian's image from the original image Im1 by inhibiting filter processing when the external temperature Ts is outside the temperature range Tw and when the luminance dispersion Lv of the original image Im1 exceeds the threshold Lv_th. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：提供一种用于抑制在通过差分滤波器进行滤波处理的情况下发生的有害影响的车辆周边监视装置。车辆周边监视装置包括：滤波处理部13，用于通过差分滤波器对由红外线摄像机1捕获的原始图像Im1进行滤波处理; 以及物体检测部14，用于通过滤波处理部13进行原图像IM1的滤波处理，以在外部温度Ts在温度范围Tw内时从滤波处理图像Im2检测行人图像，原始图像Im1不高于阈值Lv_th，并且当外部温度Ts在温度范围Tw之外时通过禁止滤波处理来检测来自原始图像Im1的行人图像，并且当原始图像Im1的亮度色散Lv超过阈值时 Lv_th。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2011107952A Vehicle surroundings monitoring device 审中-公开
标题翻译：车辆环境监测装置
公开(公告)号：JP2011107952A
公开(公告)日：2011-06-02
申请号：JP2009261850
申请日：2009-11-17
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： YOKOCHI YUJI , AKUTSU NAOTO , TANIGUCHI FUMINORI
IPC分类号： G08G1/16 , B60R21/00 , H04N7/18
摘要： PROBLEM TO BE SOLVED: To provide a vehicle surroundings monitoring device for estimating the luminance (luminance value) of an object in a gray scale image without using any device having a temperature uniform surface by an infrared camera.
SOLUTION: The vehicle surroundings monitoring device is configured to, from correspondence between a road surface temperature Tr estimated from an air temperature Ta detected based on preliminarily obtained characteristics 102 of correspondence between a road surface temperature Tr and an air temperature Ta and the luminance (road surface luminance) of the road surface region in a gray scale image corresponding to the road surface temperature Tr, estimate the luminance (luminance value) of an object in the gray scale image.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于估计灰度图像中的物体的亮度（亮度值）的车辆周围环境监测装置，而不使用通过红外相机具有温度均匀表面的任何装置。解决方案：车辆周边监视装置被配置为从基于预先获得的路面温度Tr和空气温度Ta之间的对应关系的特性102检测到的从空气温度Ta估计的路面温度Tr与对应于路面温度Tr的灰度图像中的路面区域的亮度（路面亮度）估计灰度图像中的物体的亮度（亮度值）。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2013020415A Target object detection device 审中-公开
标题翻译：目标物体检测装置
公开(公告)号：JP2013020415A
公开(公告)日：2013-01-31
申请号：JP2011152750
申请日：2011-07-11
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： FUJII NOBUHIKO , TANIGUCHI FUMINORI , AKUTSU NAOTO
IPC分类号： G06T1/00 , B60R1/00 , H04N7/18
摘要： PROBLEM TO BE SOLVED: To provide a target object detection device that can detect a target object using infrared rays even when the target object such as a human being has almost the same temperature as that of an object such as a building in the background.SOLUTION: A vehicle periphery monitoring system 10 comprises: infrared cameras 11 and 12 that output infrared images depending on the intensity of incident infrared rays; and first and second target object detection means 102 and 103 that detect a target object on the basis of the infrared images output by the infrared cameras 11 and 12. The second target object detection means 103 specifies the target object on the basis of the emissivity of infrared rays emitted from an object or wavelength characteristics of the amount of the infrared rays.
摘要翻译：要解决的问题：即使当诸如人类的目标物体具有与诸如建筑物中的物体几乎相同的温度时，也可以使用红外线检测目标物体的目标物体检测装置背景。车辆周边监视系统10包括：红外摄像机11和12，其根据入射的红外线的强度输出红外图像; 以及基于由红外线摄像机11和12输出的红外图像来检测目标物体的第一和第二目标物体检测装置102和103.第二目标物体检测装置103基于发射率从物体发射的红外线或红外线量的波长特性。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2011153994A Vehicle periphery monitoring system 有权
标题翻译：车辆周边监测系统
公开(公告)号：JP2011153994A
公开(公告)日：2011-08-11
申请号：JP2010017162
申请日：2010-01-28
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： YOKOCHI YUJI , AKUTSU NAOTO , NEGORO MASAKI , EGUCHI ATSUO , SUZUKI TOSHIFUMI , NISHIGAKI MORIMICHI
IPC分类号： G01V8/10 , G01J1/42
摘要： PROBLEM TO BE SOLVED: To provide a vehicle periphery monitoring system that prevents an afterimage from being generated in the pick-up image of an infrared camera without depending on the improvement in structure of an infrared imaging element.
SOLUTION: The vehicle periphery monitoring device includes a luminance correction section 12 that performs a first correction for luminance values I
k (x, y) of each pixels in the present control period output from an image input circuit wherein the luminance value I
k-1 (x, y) of pixels at the same positions in the last control period is multiplied by a variable e
-t/τ that is set by using a thermal time constant τ based on the thermal capacity and the thermal conductance of the infrared ray absorption film of the infrared imaging element in the infrared camera 1 and the result is subtracted from the luminance values I
k (x, y) thereof. The luminance correction section 12 uses the data of the luminance values Sb^(x, y) of each pixels that undergo the first correction, so as to create a corrected pick-up image Im(k)_c.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：提供一种车辆周边监控系统，其防止在红外摄像机的拾取图像中产生残像，而不依赖于红外成像元件的结构的改进。车辆周边监视装置包括对从图像输出的当前控制周期中的每个像素的亮度值I SB（x，y）执行第一校正的亮度校正部分12 输入电路，其中在最后一个控制周期中相同位置处的像素的亮度值I k-1（x，y）乘以变量e -t /τ 通过使用基于红外线摄像机1中的红外线摄像元件的红外线吸收膜的热容量和热导率的热时间常数τ来设定，并且从亮度值I k < / SB>（x，y）。亮度校正部分12使用经历第一次校正的每个像素的亮度值Sb ^（x，y）的数据，以产生校正的拾取图像Im（k）_c。版权所有（C）2011，JPO＆INPIT

5. 发明专利

JP2011055342A Imaging apparatus for vehicle 有权
标题翻译：车辆成像装置
公开(公告)号：JP2011055342A
公开(公告)日：2011-03-17
申请号：JP2009203687
申请日：2009-09-03
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： EGUCHI ATSUO , YOKOCHI YUJI , NEGORO MASAKI , AKUTSU NAOTO
IPC分类号： H04N5/225 , B60R1/00 , G06T1/00
摘要： PROBLEM TO BE SOLVED: To precisely correct an optical axis during a travel of a vehicle based upon a vanishing point by improving detection precision of the vanishing point while preventing an operation load from increasing. SOLUTION: An imaging apparatus 10 for vehicle includes an optical flow operation unit 21 which computes an optical flow for a captured image output from an on-board camera 11, an optical axis correction unit 26 which corrects the optical axis of the on-vehicle camera 11 based upon the optical flow, an XY component calculation unit 22 which calculates an X component and a Y component of the optical flow, an image area extraction unit 23 which extracts an image area wherein the X component or Y component of the optical flow is equal to or larger than a predetermined threshold, and a vanishing point calculation unit 25 which calculates the vanishing point of the optical flow based upon the image area wherein the X component or Y component of the optical flow is equal to or larger than the predetermined threshold, wherein the optical axis correction unit 26 corrects the optical axis of the on-vehicle camera 11 based upon the vanishing point. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：通过提高消除点的检测精度，同时防止操作负担增加，在车辆行驶期间通过消失点精确校正光轴。解决方案：一种用于车辆的成像设备10包括：光流操作单元21，其计算从车载摄像机11输出的拍摄图像的光流;光轴校正单元26，校正光轴的光轴基于光流的摄像机11，计算光流的X分量和Y分量的XY分量计算单元22，提取其中X分量或Y分量的图像区域的图像区域提取单元23，光流量等于或大于预定阈值;以及消失点计算单元25，其计算基于光流的X分量或Y分量等于或大于其的图像区域的光流的消失点预定阈值，其中光轴校正单元26基于消失点校正车载摄像机11的光轴。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2012251980A Method for measuring variation of optical axis of in-vehicle camera 审中-公开
标题翻译：用于测量车内光轴变化的方法
公开(公告)号：JP2012251980A
公开(公告)日：2012-12-20
申请号：JP2011127235
申请日：2011-06-07
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： FUJII NOBUHIKO , TANIGUCHI FUMINORI , AKUTSU NAOTO
IPC分类号： G01C3/00 , G01C3/06 , G03B15/00 , H04N5/225 , H04N5/232 , H04N17/00
摘要： PROBLEM TO BE SOLVED: To provide a method for measuring a variation of an optical axis of an in-vehicle camera, which accurately measures the variation of the optical axis due to a temperature change of a stereo camera mounted on a vehicle.SOLUTION: The method includes: a first and second parallaxes calculation step of switching a first camera between a normal position and an inverted position different in rotation position by 180° to calculate first and second parallaxes which are parallaxes of a target image part between images imaged by the first camera and a second camera at a reference temperature; a third and fourth parallaxes calculation step of calculating third and fourth parallaxes which are parallaxes of the target image part between images imaged by the first camera and the second camera at a specific temperature; and an optical axis variation calculation step of calculating variations of optical axes of the first camera and the second camera due to the change to the specific temperature on the basis of the difference between the first parallax and the third parallax and the difference between the second parallax and the fourth parallax.
摘要翻译：要解决的问题：提供一种用于测量车载照相机的光轴的变化的方法，其准确地测量由于安装在车辆上的立体相机的温度变化引起的光轴的变化。解决方案：该方法包括：第一和第二视差计算步骤，将第一相机在正常位置和旋转位置不同的倒置位置之间切换180度，以计算作为目标图像部分的视差的第一和第二视差在由第一相机成像的图像和在参考温度下的第二相机之间; 第三和第四视差计算步骤，计算第三和第四视差，其是在特定温度下由第一照相机和第二照相机成像的图像之间的目标图像部分的视差; 以及光轴变化计算步骤，其基于第一视差和第三视差之间的差异以及第二视差之间的差异来计算由于对特定温度的变化而导致的第一照相机和第二照相机的光轴的变化和第四视差。版权所有（C）2013，JPO＆INPIT

7. 发明公开

EP2533226A4 VEHICLE SURROUNDINGS MONITORING DEVICE 审中-公开
公开(公告)号：EP2533226A4
公开(公告)日：2014-01-22
申请号：EP11755817
申请日：2011-02-21
申请人： HONDA MOTOR CO LTD
发明人： NEGORO MASAKI , YOKOCHI YUJI , AKUTSU NAOTO , NISHIGAKI MORIMICHI , SAWADA KENICHI , TANIGUCHI FUMINORI , FUJII NOBUHIKO
IPC分类号： G08G1/16 , G01S13/86 , G01S13/93 , G01S17/02 , G01S17/93 , G06T7/00 , H04N5/225 , H04N5/232 , H04N5/33 , H04N7/18
CPC分类号： G08G1/16 , G01S17/023 , G01S17/936 , G08G1/166 , H04N5/232 , H04N5/33 , H04N7/183

8. 发明公开

EP2465092A4 VEHICLE VICINITY MONITORING APPARATUS 有权
标题翻译：用于监控车辆周边环境
公开(公告)号：EP2465092A4
公开(公告)日：2013-05-22
申请号：EP10813852
申请日：2010-09-02
申请人： HONDA MOTOR CO LTD
发明人： YOKOCHI YUJI , EGUCHI ATSUHIRO , NEGORO MASAKI , TANIGUCHI FUMINORI , TAKAGI TOMOKAZU , AKUTSU NAOTO
IPC分类号： G06T1/00 , B60R1/00 , G08G1/16 , H04N7/18
CPC分类号： B60R1/00 , B60R2300/105 , B60R2300/107 , B60R2300/205 , B60R2300/8093 , G06K9/00342 , G06K9/00805

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