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1. 发明授权

US07676094B2 Road surface reflection detecting apparatus 有权
标题翻译：路面反射检测装置
公开(公告)号：US07676094B2
公开(公告)日：2010-03-09
申请号：US11032893
申请日：2005-01-11
申请人： Kenta Hoki , Yukimasa Tamatsu , Kenji Kobayashi
发明人： Kenta Hoki , Yukimasa Tamatsu , Kenji Kobayashi
IPC分类号： G06K9/48 , G06K9/00 , G06K9/46 , G06K9/66
CPC分类号： G06K9/4604 , B60Q1/085 , B60Q1/143 , B60Q2300/054 , B60Q2300/112 , B60Q2300/122 , B60Q2300/134 , B60Q2300/142 , B60Q2300/312 , B60Q2300/41 , G06K9/00791 , G06K2209/23 , G08G1/161
摘要： A road surface reflection detecting apparatus includes a road recognition unit for recognizing a road in a picture taken by a camera of a road existing in front of a vehicle. A road surface reflection detection unit extracts a picture from the road recognized by the road recognition unit and determines the degree of reflection of light from the surface of the road based on the picture extracted from the road. The picture includes the reflection of light beam radiated from vehicle headlights. If the reflection is determined to be high, the direction or intensity of the light beam from the vehicle headlights is regulated.
摘要翻译：路面反射检测装置包括道路识别单元，用于识别由车辆前方存在的道路的照相机拍摄的图像中的道路。路面反射检测单元从道路识别单元识别的道路中提取图像，并且基于从道路提取的图像来确定来自道路表面的光的反射度。该图包括从车灯头辐射的光束的反射。如果反射被确定为高，则调节来自车辆前灯的光束的方向或强度。

2. 发明申请

US20080231195A1 Headlight control device 审中-公开
标题翻译：大灯控制装置
公开(公告)号：US20080231195A1
公开(公告)日：2008-09-25
申请号：US12077182
申请日：2008-03-17
申请人： Kenji Kobayashi , Yukimasa Tamatsu
发明人： Kenji Kobayashi , Yukimasa Tamatsu
IPC分类号： B60Q1/08
CPC分类号： B60Q1/085 , B60Q1/143 , B60Q2300/45
摘要： In a vehicle headlight apparatus, a projection unit having a same structure of an LED projector receives a light provided from a lamp. The projection unit generates and projects a projection image toward a vehicle front-area. A vehicle ECU has an image signal obtaining means for obtaining image signals representing a vehicle front-area image, a high brightness area determination means for analyzing the image signals in order to successively determine a high brightness area in the image signals, and a projection image determination means for determining a projection image so that the light, corresponding to the high brightness area and to be irradiated toward the vehicle front-area, becomes weak when compared with the light previously determined. Thereby, an intensity of the light to be irradiated to an object with a high reflection factor can be decreased. This can suppress decreasing of driver's frontal visibility.
摘要翻译：在车辆头灯装置中，具有与LED投光器相同结构的投影单元接收从灯提供的光。投影单元生成投影图像朝向车辆前方投影。车辆ECU具有用于获取表示车辆前方区域图像的图像信号的图像信号获取装置，用于分析图像信号的高亮度区域确定装置，以连续地确定图像信号中的高亮度区域，以及投影图像用于确定投影图像的确定装置，使得与先前确定的光相比，对应于高亮度区域并被照射到车辆前部区域的光变弱。由此，可以减少对具有高反射率的物体照射的光的强度。这可以抑制驾驶员正面可见度的下降。

3. 发明授权

US07379815B2 Lane detection apparatus 有权
标题翻译：车道检测装置
公开(公告)号：US07379815B2
公开(公告)日：2008-05-27
申请号：US11099975
申请日：2005-04-06
申请人： Kenji Kobayashi , Yukimasa Tamatsu
发明人： Kenji Kobayashi , Yukimasa Tamatsu
IPC分类号： G05D1/02
CPC分类号： G05D1/0246 , G06K9/00798 , G06T7/70
摘要： A lane detection apparatus includes a capture means, a vehicle detection means, a subject lane detection means, and an additional lane detection means. The capture means captures an image around a subject vehicle. The vehicle detection means detects an object vehicle around the subject vehicle. The subject lane detection means detects a subject lane. The additional lane detection means detects an additional lane different from the subject lane based on a positional relationship between the object vehicle detected by the vehicle detection means and the subject lane detected by the subject lane detection means.
摘要翻译：车道检测装置包括捕获装置，车辆检测装置，对象车道检测装置和附加车道检测装置。捕获装置捕获本体周围的图像。车辆检测装置检测本车辆周围的物体车辆。被摄体通道检测装置检测主体通道。附加车道检测装置基于由车辆检测装置检测到的车辆与由被摄体车道检测装置检测到的被摄体车道之间的位置关系来检测与被摄对象车道不同的附加车道。

4. 发明申请

US20060233425A1 Image processor for automotive vehicle 有权
标题翻译：汽车图像处理器
公开(公告)号：US20060233425A1
公开(公告)日：2006-10-19
申请号：US11402591
申请日：2006-04-12
申请人： Kenji Kobayashi , Yukimasa Tamatsu
发明人： Kenji Kobayashi , Yukimasa Tamatsu
IPC分类号： G06K9/00
CPC分类号： G06K9/00798 , B60W50/14 , B60W2420/42 , B60W2550/20 , B60W2550/402
摘要： An image processor for an automotive vehicle includes: an imaging element for capturing an image of a road; a traffic lane line detection element for detecting a position of a traffic lane line by determining an edge of the traffic lane line; a distance distribution calculation element for calculating a distance distribution of an edge intensity corresponding to a distance to the traffic lane line from the imaging element; and a detection reliability calculation element for calculating a degree of reliability of detection of the traffic lane line on the basis of the distance distribution of the edge intensity of the traffic lane line.
摘要翻译：一种用于机动车辆的图像处理器包括：用于捕获道路图像的成像元件; 车道线检测元件，用于通过确定所述行车道线的边缘来检测行车道线的位置; 距离分布计算单元，用于计算与从所述摄像元件到所述行车道线的距离对应的边缘强度的距离分布; 以及检测可靠性计算元件，用于基于行车线的边缘强度的距离分布来计算行车道线的检测的可靠度。

5. 发明申请

US20050228587A1 Lane detection apparatus 有权
标题翻译：车道检测装置
公开(公告)号：US20050228587A1
公开(公告)日：2005-10-13
申请号：US11099975
申请日：2005-04-06
申请人： Kenji Kobayashi , Yukimasa Tamatsu
发明人： Kenji Kobayashi , Yukimasa Tamatsu
IPC分类号： B60R21/00 , B60K31/00 , G05D1/00 , G05D1/02 , G06F7/00 , G06K9/00 , G06K9/62 , G06T1/00 , G06T7/00 , G06T7/60 , G08G1/16
CPC分类号： G05D1/0246 , G06K9/00798 , G06T7/70
摘要： A lane detection apparatus includes a capture means, a vehicle detection means, a subject lane detection means, and an additional lane detection means. The capture means captures an image around a subject vehicle. The vehicle detection means detects an object vehicle around the subject vehicle. The subject lane detection means detects a subject lane. The additional lane detection means detects an additional lane different from the subject lane based on a positional relationship between the object vehicle detected by the vehicle detection means and the subject lane detected by the subject lane detection means.
摘要翻译：车道检测装置包括捕获装置，车辆检测装置，对象车道检测装置和附加车道检测装置。捕获装置捕获本体周围的图像。车辆检测装置检测本车辆周围的物体车辆。被摄体通道检测装置检测主体通道。附加车道检测装置基于由车辆检测装置检测到的车辆与由被摄体车道检测装置检测到的被摄体车道之间的位置关系来检测与被摄对象车道不同的附加车道。

6. 发明授权

US07646890B2 Image processor for automotive vehicle 有权
标题翻译：汽车图像处理器
公开(公告)号：US07646890B2
公开(公告)日：2010-01-12
申请号：US11402591
申请日：2006-04-12
申请人： Kenji Kobayashi , Yukimasa Tamatsu
发明人： Kenji Kobayashi , Yukimasa Tamatsu
IPC分类号： G06K9/00 , H04N7/18
CPC分类号： G06K9/00798 , B60W50/14 , B60W2420/42 , B60W2550/20 , B60W2550/402
摘要： An image processor for an automotive vehicle includes: an imaging element for capturing an image of a road; a traffic lane line detection element for detecting a position of a traffic lane line by determining an edge of the traffic lane line; a distance distribution calculation element for calculating a distance distribution of an edge intensity corresponding to a distance to the traffic lane line from the imaging element; and a detection reliability calculation element for calculating a degree of reliability of detection of the traffic lane line on the basis of the distance distribution of the edge intensity of the traffic lane line.
摘要翻译：一种用于机动车辆的图像处理器包括：用于捕获道路图像的成像元件; 车道线检测元件，用于通过确定所述行车道线的边缘来检测行车道线的位置; 距离分布计算单元，用于计算与从所述摄像元件到所述行车道线的距离对应的边缘强度的距离分布; 以及检测可靠性计算元件，用于基于行车线的边缘强度的距离分布来计算行车道线的检测的可靠度。

7. 发明申请

US20080030374A1 On-board device for detecting vehicles and apparatus for controlling headlights using the device 审中-公开
标题翻译：用于检测车辆的车载装置和使用该装置控制前照灯的装置
公开(公告)号：US20080030374A1
公开(公告)日：2008-02-07
申请号：US11888868
申请日：2007-08-02
申请人： Hiroaki Kumon , Kenji Kobayashi , Yukimasa Tamatsu
发明人： Hiroaki Kumon , Kenji Kobayashi , Yukimasa Tamatsu
IPC分类号： G08G1/017
CPC分类号： B60Q1/143 , B60Q2300/41 , B60Q2300/42 , G06K9/00825 , G06K9/3241 , G08G1/16 , G08G1/166
摘要： A device for detecting a vehicle comprises an image capturing an image of a view in front of the own vehicle. The apparatus comprises first and second determining means, distance detecting means, and storing means. Of these, in the storing means, a relationship between distances to light sources of vehicles and a range of levels of a signal to be imaged at light sources is previously stored. The first determining means determines a particular area in data of the captured image, the particular area being defined by pixels having signal levels higher than a predetermined level. The distance detecting means detects a distance from the image sensor to a position at which the particular area is imaged. The second determining means determines whether or not the particular area is the light source, by referring the detected distance and a signal intensity of the determined particular area to the relationship.
摘要翻译：用于检测车辆的装置包括拍摄在本车辆前方的视图的图像的图像。该装置包括第一和第二确定装置，距离检测装置和存储装置。其中，在存储装置中，预先存储车辆的光源距离与要在光源成像的信号的电平的范围的关系。第一确定装置确定捕获图像的数据中的特定区域，特定区域由具有高于预定水平的信号电平的像素定义。距离检测装置检测从图像传感器到特定区域被成像的位置的距离。第二确定装置通过将检测到的距离和所确定的特定区域的信号强度参考该关系来确定特定区域是否是光源。

8. 发明申请

US20080024325A1 Technique applicable to detecting vehicles 审中-公开
标题翻译：适用于检测车辆的技术
公开(公告)号：US20080024325A1
公开(公告)日：2008-01-31
申请号：US11879624
申请日：2007-07-18
申请人： Kenji Kobayashi , Hiroaki Kumon , Yukimasa Tamatsu
发明人： Kenji Kobayashi , Hiroaki Kumon , Yukimasa Tamatsu
IPC分类号： G08G1/01
CPC分类号： G06K9/00825 , B60Q2300/056 , B60Q2300/41 , B60Q2300/42 , G06K9/00798 , G08G1/167
摘要： A vehicle detection system can reduce erroneous detection of light spots originated from vehicle tail lamps as being those originated from disturbing light sources, such as reflectors on the roadside, in the image data picked up by an image pickup means, such as a camera. Where light spots, or bright areas, originated from some light sources are present in the image data, detection is performed as to whether or not the light spots are a row of light spots originated from reflectors, referring to the location of a partition line defining the lane where the instant vehicle travels. If the light spots are regarded as being the row of light spots originated from the reflectors, these light spots are deleted from the objects to be detected in performing detection of the light spots originated from other vehicle lamps.
摘要翻译：车辆检测系统可以减少由诸如照相机的图像拾取装置拾取的图像数据中来自车辆尾灯的光源的错误检测，这些来源于干扰光源（例如路边的反射器）。在图像数据中存在来自一些光源的光点或明亮区域的情况下，参照定义的分隔线的位置来检测光点是否是来自反射器的一行光点即时车辆行驶的车道。如果光点被认为是源自反射器的一排光点，则在执行其他车辆灯的光点的检测时，将这些光点从要检测的物体中删除。

9. 发明申请

US20050152581A1 Road surface reflection detecting apparatus 有权
标题翻译：路面反射检测装置
公开(公告)号：US20050152581A1
公开(公告)日：2005-07-14
申请号：US11032893
申请日：2005-01-11
申请人： Kenta Hoki , Yukimasa Tamatsu , Kenji Kobayashi
发明人： Kenta Hoki , Yukimasa Tamatsu , Kenji Kobayashi
IPC分类号： G01N21/47 , B60Q1/08 , B60Q1/14 , B60R1/00 , G01N1/00 , G06K9/00 , G06K9/46 , G06T7/60 , G08G1/16
CPC分类号： G06K9/4604 , B60Q1/085 , B60Q1/143 , B60Q2300/054 , B60Q2300/112 , B60Q2300/122 , B60Q2300/134 , B60Q2300/142 , B60Q2300/312 , B60Q2300/41 , G06K9/00791 , G06K2209/23 , G08G1/161
摘要： A road surface reflection detecting apparatus includes a road recognition unit for recognizing a road in a picture taken by a camera of a road existing in front of a vehicle. A road surface reflection detection unit extracts a picture from the road recognized by the road recognition unit and determines the degree of reflection of light from the surface of the road based on the picture extracted from the road. The picture includes the reflection of light beam radiated from vehicle headlights. If the reflection is determined to be high, the direction or intensity of the light beam from the vehicle headlights is regulated.
摘要翻译：路面反射检测装置包括道路识别单元，用于识别由车辆前方存在的道路的照相机拍摄的图像中的道路。路面反射检测单元从道路识别单元识别的道路中提取图像，并且基于从道路提取的图像来确定来自道路表面的光的反射度。该图包括从车灯头辐射的光束的反射。如果反射被确定为高，则调节来自车辆前灯的光束的方向或强度。

10. 发明授权

US08847786B2 Driving scene transition prediction device and recommended driving operation display device for motor vehicle 有权
标题翻译：驾驶场景转换预测装置及机动车推荐驾驶操作显示装置
公开(公告)号：US08847786B2
公开(公告)日：2014-09-30
申请号：US13325402
申请日：2011-12-14
申请人： Takashi Bandou , Takayuki Miyahara , Yukimasa Tamatsu
发明人： Takashi Bandou , Takayuki Miyahara , Yukimasa Tamatsu
IPC分类号： G08B21/00 , G08G1/16
CPC分类号： G08G1/164 , G08G1/165 , G08G1/166 , G08G1/167
摘要： A symbolizing execution section symbolizes information regarding driving scenes, and describes an entire driving scene around the location of an own motor vehicle. This makes it possible to only increase the information to be symbolized when the number of traffic participants is increased. This can adopt the increase of the traffic participants. A symbol transition prediction section predicts a transition of the symbolized driving scene by using influence which affects the operation of the traffic participants caused by the operation of the own motor vehicle. This makes it possible to increase prediction accuracy while decreasing a large amount of calculation on predicting the transition of driving scene.
摘要翻译：符号执行部分表示关于驾驶场景的信息，并且描述了围绕自身机动车辆的位置的整个驾驶场景。这使得仅当增加交通参与者的数量时才可以增加要被符号化的信息。这可以增加交通参与者。符号转换预测部通过使用影响由自身机动车辆的动作引起的交通参与者的动作的影响来预测符号驾驶场景的转变。这使得可以在预测驾驶场景的转变的同时减少大量计算的同时增加预测精度。

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