专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08810653B2 Vehicle surroundings monitoring apparatus 有权
标题翻译：车辆周边监控装置
公开(公告)号：US08810653B2
公开(公告)日：2014-08-19
申请号：US11712533
申请日：2007-02-28
申请人： Nobuharu Nagaoka , Takayuki Tsuji , Yoichi Sugimoto , Morimichi Nishigaki
发明人： Nobuharu Nagaoka , Takayuki Tsuji , Yoichi Sugimoto , Morimichi Nishigaki
IPC分类号： H04N7/18 , G06K9/00
CPC分类号： G06K9/00369 , G06K9/00791 , G06K9/00805
摘要： A vehicle surroundings monitoring apparatus capable of distinguishing and determining an object type with high reliability, particularly a vehicle surroundings monitoring apparatus capable of determining an object by distinguishing between a pedestrian and other objects among the objects with high reliability. The vehicle surroundings monitoring apparatus detects an object existing around a vehicle (10) from images obtained by cameras 2R and 2L mounted on the vehicle (10) and includes an object extraction process unit (steps 1 to 9) which extracts an object from the image, a width calculation process unit (steps 101 to 104) which calculates widths of the object in a plurality of height positions spaced at vertical intervals of the object extracted by the object extraction process unit, and an object type determination process unit (step 105) which determines the type of the object based on the widths calculated by the width calculation process unit.
摘要翻译：特别是一种车辆周边监视装置，能够区分和确定具有高可靠性的对象类型的车辆周围环境监视装置，特别是能够通过以高可靠性区分对象之间的步行者和其他对象来确定对象的车辆周边监视装置。车辆周围环境监视装置根据安装在车辆（10）上的摄像机2R和2L获得的图像检测车辆（10）周围的物体，并且包括从图像中提取物体的物体提取处理单元（步骤1至9），宽度计算处理单元（步骤101至104），其计算由对象提取处理单元提取的对象的垂直间隔间隔开的多个高度位置中的对象的宽度;以及对象类型确定处理单元（步骤105）其基于由宽度计算处理单元计算的宽度来确定对象的类型。

2. 发明授权

US08144195B2 Vehicle zone monitoring apparatus 有权
标题翻译：车辆区域监控装置
公开(公告)号：US08144195B2
公开(公告)日：2012-03-27
申请号：US12287433
申请日：2008-10-09
申请人： Nobuharu Nagaoka , Takayuki Tsuji , Masahito Watanabe , Hiroshi Hattori , Kouzou Simamura
发明人： Nobuharu Nagaoka , Takayuki Tsuji , Masahito Watanabe , Hiroshi Hattori , Kouzou Simamura
IPC分类号： H04N7/18
CPC分类号： H04N7/18 , G06K9/00805
摘要： A vehicle zone monitoring apparatus that detects physical bodies present in the vicinity of the vehicle from infrared images photographed by infrared cameras provided on the vehicle includes an object extracting device that extracts object images that emit infrared radiation from the infrared image and an artificial structure identifying device that identifies whether or not an object is an artificial structure by comparing an image of a search zone in proximity to the object extracted by the object extraction device, to a reference image of a pre-registered artificial structure which serves as an element that defines an artificial structure, and that identifies the object as an artificial structure if: within the search zone in proximity to the object, a section having a high correlation with the reference image exists; and a distance between the vehicle and the object is equal to a distance between the vehicle and the section having the high correlation with said reference image.
摘要翻译：从设置在车辆上的红外线摄像机拍摄的红外线图像检测出车辆附近的物体的车辆区域监视装置，具备提取从红外线图像发出红外线的物体图像的物体提取装置以及人造结构识别装置通过将与由对象提取装置提取的对象接近的搜索区域的图像与用于定义对象提取装置的元素的预先注册的人造结构的参考图像进行比较来识别对象是否为人造结构人造结构，并且将物体识别为人造结构，如果：在与物体邻近的搜索区域内存在与参考图像高度相关的部分; 并且车辆和物体之间的距离等于车辆与与所述参考图像具有高相关性的部分之间的距离。

3. 发明授权

US07580548B2 Abnormality detecting apparatus for imaging apparatus 失效
标题翻译：用于成像装置的异常检测装置
公开(公告)号：US07580548B2
公开(公告)日：2009-08-25
申请号：US11287870
申请日：2005-11-28
申请人： Masakazu Saka , Nobuharu Nagaoka , Masahito Watanabe , Takayuki Tsuji
发明人： Masakazu Saka , Nobuharu Nagaoka , Masahito Watanabe , Takayuki Tsuji
IPC分类号： G06K9/00 , G05D1/02
CPC分类号： H04N17/002 , G06T7/0002 , H04N5/33
摘要： An abnormality detecting apparatus for an imaging apparatus that detects the presence of abnormalities in an imaging apparatus mounted on a vehicle to capture vehicle surroundings which includes: a region setting device that sets a region including at least a road boundary portion in an image obtained by the imaging apparatus; a luminance variance value calculating device that calculates a luminance variance value using the luminance value acquired from the image with respect to the region set by the region setting device; and an abnormality detecting device that detects the presence of abnormalities in the imaging apparatus according to the luminance variance value calculated by the luminance variance value calculating device.
摘要翻译：一种用于检测安装在车辆上的摄像装置中存在异常以捕获车辆周围环境的成像装置的异常检测装置，包括：区域设定装置，其将至少包含道路边界部分的区域设定在由成像设备; 亮度方差值计算装置，使用从图像获取的亮度值相对于由区域设定装置设定的区域来计算亮度方差值; 以及异常检测装置，其根据由亮度方差值计算装置计算的亮度方差值来检测摄像装置中的异常的存在。

4. 发明授权

US07545955B2 Vehicle surroundings monitoring apparatus 失效
标题翻译：车辆周边监控装置
公开(公告)号：US07545955B2
公开(公告)日：2009-06-09
申请号：US11287738
申请日：2005-11-28
申请人： Nobuharu Nagaoka , Takayuki Tsuji
发明人： Nobuharu Nagaoka , Takayuki Tsuji
IPC分类号： G06K9/00 , G05D1/02
CPC分类号： G06K9/00362 , G01S3/7864 , G06T7/136 , G06T7/596 , G06T7/62 , G06T2207/10021 , G06T2207/10048 , G06T2207/20068 , G06T2207/30261
摘要： A vehicle surroundings monitoring apparatus that extracts a body present in the surroundings of a vehicle as an object, based on an image captured by an infrared imaging device, including a binarized object extraction device that extracts a binarized object from image data obtained by binarizing a gray scale image of the image; a region setting device that sets a region including the binarized object on the gray scale image; a luminance status quantity calculation device that calculates a luminance status quantity of the region set by the region setting device; a luminance distribution determination device that determines whether or not a predetermined luminance distribution exists in the region based on the luminance status quantity calculated by the luminance status quantity calculation device; and an object type determination device that determines a type of the object based on a determination result of the luminance distribution determination device.
摘要翻译：一种车辆环境监视装置，其基于由红外成像装置拍摄的图像，提取作为对象的车辆周围的身体，所述图像包括二值化对象提取装置，所述二值化对象提取装置从通过二值化灰色获得的图像数据中提取二值化对象图像的尺度图像; 区域设定装置，其将包含二值化对象的区域设定在灰度图像上; 亮度状态量计算装置，其计算由所述区域设定装置设定的区域的亮度状态量; 亮度分布确定装置，其基于由亮度状态量计算装置计算出的亮度状态量来确定该区域中是否存在预定的亮度分布; 以及对象类型确定装置，其基于亮度分布确定装置的确定结果来确定对象的类型。

5. 发明申请

US20090046151A1 Vehicle zone monitoring apparatus 有权
标题翻译：车辆区域监控装置
公开(公告)号：US20090046151A1
公开(公告)日：2009-02-19
申请号：US12287433
申请日：2008-10-09
申请人： Nobuharu Nagaoka , Takayuki Tsuji , Masahito Watanabe , Hiroshi Hattori , Kouzou Simamura
发明人： Nobuharu Nagaoka , Takayuki Tsuji , Masahito Watanabe , Hiroshi Hattori , Kouzou Simamura
IPC分类号： H04N7/18 , H04N5/33
CPC分类号： H04N7/18 , G06K9/00805
摘要： A vehicle zone monitoring apparatus that detects physical bodies present in the vicinity of the vehicle from infrared images photographed by infrared cameras provided on the vehicle includes an object extracting device that extracts object images that emit infrared radiation from the infrared image and an artificial structure identifying device that identifies whether or not an object is an artificial structure by comparing an image of a search zone in proximity to the object extracted by the object extraction device, to a reference image of a pre-registered artificial structure which serves as an element that defines an artificial structure, and that identifies the object as an artificial structure if: within the search zone in proximity to the object, a section having a high correlation with the reference image exists; and a distance between the vehicle and the object is equal to a distance between the vehicle and the section having the high correlation with said reference image.
摘要翻译：从设置在车辆上的红外线摄像机拍摄的红外线图像检测出车辆附近的物体的车辆区域监视装置，具备提取从红外线图像发出红外线的物体图像的物体提取装置以及人造结构识别装置通过将与由对象提取装置提取的对象接近的搜索区域的图像与用于定义对象提取装置的元素的预先注册的人造结构的参考图像进行比较来识别对象是否为人造结构人造结构，并且将物体识别为人造结构，如果：在与物体邻近的搜索区域内存在与参考图像高度相关的部分; 并且车辆和物体之间的距离等于车辆与与所述参考图像具有高相关性的部分之间的距离。

6. 发明申请

US20080212076A1 Apparatus and method for testing infrared camera 有权
标题翻译：红外摄像机测试装置及方法
公开(公告)号：US20080212076A1
公开(公告)日：2008-09-04
申请号：US12082153
申请日：2008-04-09
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： G01J3/00
CPC分类号： H04N17/002 , H04N5/33 , H04N13/246
摘要： An apparatus for testing infrared cameras includes: a cover plate which has a plurality of holes formed therethrough and arranged in line in a horizontal direction at a regular interval, the cover plate being adapted to emit an amount of infrared light; and an emission source which is disposed in parallel to and behind the cover plate as viewed from infrared cameras to be tested, the emission source being adapted to emit a different amount of infrared light when compared with the cover plate.
摘要翻译：一种用于测试红外摄像机的装置，包括：盖板，其具有穿过其形成的多个孔，并且在水平方向上以规则的间隔排成一列，所述盖板适于发射一定数量的红外光; 以及从被测试的红外摄像机观察时平行于盖板并在盖板后方布置的发射源，与盖板相比，发射源适于发射不同量的红外光。

7. 发明申请

US20070211919A1 Vehicle surroundings monitoring apparatus 有权
标题翻译：车辆周边监控装置
公开(公告)号：US20070211919A1
公开(公告)日：2007-09-13
申请号：US11712533
申请日：2007-02-28
申请人： Nobuharu Nagaoka , Takayuki Tsuji , Yoichi Sugimoto , Morimichi Nishigaki
发明人： Nobuharu Nagaoka , Takayuki Tsuji , Yoichi Sugimoto , Morimichi Nishigaki
IPC分类号： G06K9/00
CPC分类号： G06K9/00369 , G06K9/00791 , G06K9/00805
摘要： A vehicle surroundings monitoring apparatus capable of distinguishing and determining an object type with high reliability, particularly a vehicle surroundings monitoring apparatus capable of determining an object by distinguishing between a pedestrian and other objects among the objects with high reliability. The vehicle surroundings monitoring apparatus detects an object existing around a vehicle (10) from images obtained by cameras 2R and 2L mounted on the vehicle (10) and includes an object extraction process unit (steps 1 to 9) which extracts an object from the image, a width calculation process unit (steps 101 to 104) which calculates widths of the object in a plurality of height positions spaced at vertical intervals of the object extracted by the object extraction process unit, and an object type determination process unit (step 105) which determines the type of the object based on the widths calculated by the width calculation process unit.
摘要翻译：特别是一种车辆周边监视装置，能够区分和确定具有高可靠性的对象类型的车辆周围环境监视装置，特别是能够通过以高可靠性区分对象之间的步行者和其他对象来确定对象的车辆周边监视装置。车辆周边监视装置根据安装在车辆（10）上的照相机2 R和2 L获得的图像检测车辆（10）周围存在的物体，并且包括：物体提取处理单元（步骤1至9），其从图像，宽度计算处理单元（步骤101至104），其计算由对象提取处理单元提取的对象的垂直间隔间隔开的多个高度位置中的对象的宽度;以及对象类型确定处理单元（步骤 105），其基于由宽度计算处理单元计算的宽度来确定对象的类型。

8. 发明申请

US20070053584A1 IMAGE RECOGNITION APPARATUS 失效
标题翻译：图像识别装置
公开(公告)号：US20070053584A1
公开(公告)日：2007-03-08
申请号：US11554292
申请日：2006-10-30
申请人： Nobuharu Nagaoka , Takayuki Tsuji , Hiroshi Hattori , Kouzou Simamura , Masahito Watanabe
发明人： Nobuharu Nagaoka , Takayuki Tsuji , Hiroshi Hattori , Kouzou Simamura , Masahito Watanabe
IPC分类号： G06K9/00
CPC分类号： G06K9/00651 , G06K9/00805 , G06T7/70 , G06T7/97
摘要： An image processing unit determines the size of a circumscribed quadrangle of the target object, and predicts the overlap of the two different objects. If overlap is predicted, the target object is divided into two divided regions L_b and R_b containing the left and right edges of the target object respectively, and by performing a correlation calculation between the left image and the right image captured by a stereo camera for each of the divided regions, the parallaxes of the respective divided regions L_b and R_b can be determined. Then, if the absolute value of the difference between the parallaxes of the respective divided regions L_b and R_b is greater than a predetermined value, a determination is made that different objects are overlapping within the target object, and the target object is divided for recognition, and the distance to the respective objects is calculated independently.
摘要翻译：图像处理单元确定目标对象的外接四边形的大小，并且预测两个不同对象的重叠。如果预测重叠，则将目标对象分别分别包含目标对象的左边缘和右边缘的两个分割区域L_b和R_b，并且通过对于每个对象物体执行由立体相机拍摄的左图像和右图像之间的相关计算可以确定各分割区域L_b，R_b的视差。然后，如果各个分割区域L_b和R_b的视差之间的差的绝对值大于预定值，则确定不同对象在目标对象内重叠，并且目标对象被划分以进行识别，并且独立地计算到各个对象的距离。

9. 发明授权

US07141796B2 Vehicle information providing apparatus 有权
标题翻译：车辆信息提供装置
公开(公告)号：US07141796B2
公开(公告)日：2006-11-28
申请号：US10273314
申请日：2002-10-17
申请人： Hiroshi Hattori , Nobuharu Nagaoka , Masahito Watanabe , Takayuki Tsuji
发明人： Hiroshi Hattori , Nobuharu Nagaoka , Masahito Watanabe , Takayuki Tsuji
IPC分类号： G06F17/00
CPC分类号： G06K9/00805 , G06K9/00651 , G06T7/254
摘要： A vehicle information providing apparatus determines and displays the range of presence of a person or other object based on the characteristics of images recorded by infrared cameras. An image processing unit carries out brightness change search processing in the infrared camera image zone represented by a gray scale using a search area wherein the size of a first detected area detected by binarization and correlation operation serves as the reference. In addition, the parallax between the first detected area and the searched area having a change in brightness is compared, a search area having a parallax that differs from that of the first searched area is eliminated, and a search area having a parallax identical to that of the first searched area is provided a highlighted display as an object identical to that of the first detected area.
摘要翻译：车辆信息提供装置基于由红外线摄像机记录的图像的特性来确定和显示人物或其他物体的存在范围。图像处理单元使用搜索区域进行由灰度表示的红外线摄像机图像区域中的亮度变化搜索处理，其中通过二值化和相关操作检测到的第一检测区域的大小用作参考。此外，比较第一检测区域和具有亮度变化的搜索区域之间的视差，消除了具有与第一搜索区域不同的视差的搜索区域，并且具有与之相同的视差的搜索区域提供第一搜索区域作为与第一检测区域相同的对象的突出显示。

10. 发明授权

US07885430B2 Automotive environment monitoring device, vehicle with the automotive environment monitoring device, and automotive environment monitoring program 有权
标题翻译：汽车环境监测装置，车辆与汽车环境监测装置，以及汽车环境监测方案
公开(公告)号：US07885430B2
公开(公告)日：2011-02-08
申请号：US12080906
申请日：2008-04-07
申请人： Nobuharu Nagaoka , Makoto Aimura , Masakazu Saka , Takayuki Tsuji
发明人： Nobuharu Nagaoka , Makoto Aimura , Masakazu Saka , Takayuki Tsuji
IPC分类号： G06K9/00 , G06K9/46 , G08G1/16
CPC分类号： G06K9/4604 , G06K9/00362 , G06K9/00805 , G06T7/13 , G06T7/73 , G06T2207/10012 , G06T2207/10048 , G06T2207/30261
摘要： The present invention provides an automotive environment monitoring device to detect the existence of an object, a pedestrian or the like, with high accuracy even if one part of the object is overlapped with the background of an image obtained from an imaging unit mounted on the vehicle. An area where the object exists in the image obtained from an infrared camera (102) is set as a first area (A1i) and a lower portion of the first area (A1i) is set as a second area (A2i). A feature of the object is extracted with respect to the second area (A2i) and the object is identified based on the extracted feature. Thereby, even in the case where the first area (A1i) has been set but the feature of an upper part of the object can not be extracted due to the upper part of the object being overlapped with the background of the image, the object can still be identified with high accuracy by extracting the feature of a lower part of the object in the second area (A2i).
摘要翻译：本发明提供了一种汽车环境监视装置，即使一部分物体与从安装在车辆上的摄像单元获得的图像的背景重叠，也能够高精度地检测物体，行人等的存在。将从红外线摄像机（102）获得的图像中存在对象的区域设定为第一区域（A1i），将第一区域（A1i）的下部设定为第二区域（A2i）。基于第二区域（A2i）提取对象的特征，并且基于所提取的特征来识别对象。由此，即使在第一区域（A1i）被设定的情况下，由于物体的上部与图像的背景重叠，物体的上部的特征也不能被提取，所以物体通过提取第二区域（A2i）中的对象的下部的特征，仍然通过高精度来识别。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式