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1. 发明公开

EP2136562A2 Image-processing camera system and image-processing camera control method 有权转让
标题翻译： Bildverarbeitungskamerasystem und Bildverarbeitungskamerasteuerungsverfahren
公开(公告)号：EP2136562A2
公开(公告)日：2009-12-23
申请号：EP09167463.0
申请日：2003-07-11
申请人： Hitachi, Ltd.
发明人： Muramatsu, Shoji , Otsuka, Yuuji , Takenaga, Hiroshi , Monji, Tatsuhiko , Takezaki, Jiro , Furusawa, Isao
IPC分类号： H04N7/18
摘要： An object of this invention is to make one image pickup device sharable, with high reliability, among the multiple application programs that dynamically vary camera parameters.
In order to achieve this object, the invention includes an image pickup device (6) that acquires images, an image pickup device controller (13) that accepts image acquisition requests from the multiple application programs (151 to 15N) and controls the image pickup device, an application scheduler (14) that selects application programs to be executed. The invention further includes an element (17) that stores the image data volumes and image data acquisition rates required in the multiple application programs (151 to 15N), an element that selects multiple concurrently executable application programs on the basis of the above image data volumes and image data acquisition rates, and an image acquisition scheduler (14) that determines the timing and intervals at which the multiple executable application programs repeat acquiring image data from one image pickup device without overlapping in terms of time. In addition, an operations section that explicitly presents concurrently executable application programs to a user and commands the startup of these is displayed on a navigation screen menu (19.
According to this invention, one image pickup device can be shared, with high reliability, among multiple application programs. Also, the user can start up executable application programs without hesitation.
摘要翻译：本发明的一个目的是在动态地改变相机参数的多个应用程序中使一个图像拾取装置具有高可靠性的共享性。为了实现该目的，本发明包括获取图像的图像拾取装置（6），接收来自多个应用程序（151至15N）的图像获取请求的图像拾取装置控制器（13），并控制图像拾取装置，选择要执行的应用程序的应用调度器（14）。本发明还包括存储多个应用程序（151至15N）中所需的图像数据量和图像数据获取速率的元素（17），基于上述图像数据量选择多个同时执行的应用程序的元件以及图像获取调度器（14），其确定多个可执行应用程序重复从一个图像拾取装置获取图像数据的时间和间隔，而不会在时间上重叠。另外，在导航画面菜单（19）上显示向用户显示同时执行应用程序并命令其启动的操作部分（19.根据本发明，可以以高可靠性共享一个图像拾取装置，多个应用程序，用户也可以毫不犹豫地启动可执行应用程序。

2. 发明公开

EP1881698A2 Image processing device 有权转让
标题翻译： Bildverarbeitungsvorrichtung
公开(公告)号：EP1881698A2
公开(公告)日：2008-01-23
申请号：EP07014407.6
申请日：2007-07-23
申请人： Hitachi, Ltd.
发明人： Muramatsu, Shoji , Nakamikawa, Tstsuaki , Shima, Takeshi , Otsuka, Yuji , Higuchi, Mirai , Monji, Tatsuhiko , Irie, Kota
IPC分类号： H04N5/232
CPC分类号： H04N5/772 , H04N5/782 , H04N21/4223
摘要： An image processing device of the present invention performs a task to execute an image processing This image processing device comprises a picture frame assigning unit that assigns an identification number to the image data to be collected by a picture collection device, an image capture requested picture frame checking unit that checks whether the image data to which the identification number is assigned is identical with the image data that is requested by the task, an requested picture frame image collection notification unit that notifies the task of the image data having been collected which the task requests, if the image data to which the picture frame number is assigned is identical with the image data which the task requests, and an image capture requested picture frame receiving unit that receives an image collection request from the task.
摘要翻译：本发明的图像处理装置执行执行图像处理的任务。该图像处理装置包括：图像帧分配单元，其向图像采集装置要采集的图像数据分配识别号，图像捕获请求图像帧检查单元，其检查所分配的识别号码的图像数据是否与所述任务所请求的图像数据相同;请求的图像帧图像收集通知单元，其向所述任务通知所收集的图像数据，所述任务请求，如果分配了图片帧号的图像数据与任务请求的图像数据相同，以及从该任务接收图像收集请求的图像捕获请求图像帧接收单元。

3. 发明公开

EP1873716A1 Calibration apparatus of on-vehicle camera, program, and car navigation system 有权转让
标题翻译：车载摄像头，程序，以及汽车导航系统的校准装置
公开(公告)号：EP1873716A1
公开(公告)日：2008-01-02
申请号：EP07012828.5
申请日：2007-06-29
申请人： Hitachi, Ltd.
发明人： Shima, Takeshi , Muramatsu, Shoji , Otsuka, Yuji , Monji, Tatsuhiko , Irie, Kota
IPC分类号： G06T7/00 , G05D1/02
CPC分类号： G06T7/80 , G06T2207/30252
摘要： An on-vehicle camera calibration apparatus (CA) includes: an on-vehicle camera (1); a camera parameter calculation unit (23) configured to calculate camera parameters (h', θ', Φ', Ψ') from a characteristic amount of a road surface sign photographed by the on-vehicle camera and recognized by an image processing and to output the camera parameters, wherein the camera parameters include the installation height (h') and installation angles (θ',Φ',Ψ') of the on-vehicle camera in photographing; and a camera parameter calibration unit (25) configuredto perform optical axis calibration control of the on-vehicle camera by the camera parameters output from the camera parameter calculation unit.

4. 发明公开

EP2345980A2 Classifier learning image production program, method, and system 审中-公开
标题翻译： Klassifikatorlernbildermittlungsprogramm，Verfahren und System
公开(公告)号：EP2345980A2
公开(公告)日：2011-07-20
申请号：EP11000217.7
申请日：2011-01-13
申请人： Hitachi, Ltd.
发明人： Sakimura, Shigetoshi , Morizane, Hiroto , Muramatsu, Shoji
IPC分类号： G06K9/62
CPC分类号： G06K9/6253 , G06K9/623
摘要： A classifier learning image production program, method, and system are provided which are capable of efficiently acquiring learning images to be employed in development of a discrimination application, or more particularly, efficiently acquiring initial learning images to be employed in an early stage of development of a discrimination algorithm. A classifier learning image production program allows a computer to execute the steps of inputting an image; detecting a discrimination area from the inputted image, acquiring plural detected data, and recording the detected data in a storage device; integrating the plural detected data to obtain learning image candidate information, and recording the learning image candidate information as the detected data in the storage device; clipping plural learning images from the inputted images, and recording the plural learning images as learning image data in the storage device; classifying the learning images into one or more sets; and displaying the learning images on a display device.
摘要翻译：提供了一种分类器学习图像制作程序，方法和系统，其能够有效地获取用于辨别应用的开发中使用的学习图像，或者更具体地，有效地获取要在开发的早期阶段中使用的初始学习图像一种辨别算法。分类器学习图像制作程序允许计算机执行输入图像的步骤; 从输入图像中检测识别区域，获取多个检测数据，并将检测到的数据记录在存储装置中; 整合所述多个检测数据以获得学习图像候选信息，并将所述学习图像候选信息作为检测数据记录在所述存储装置中; 从输入的图像剪辑多个学习图像，并将多个学习图像作为学习图像数据记录在存储装置中; 将学习图像分为一组或多组; 以及在显示装置上显示学习图像。

5. 发明授权

EP1873716B1 Calibration apparatus of on-vehicle camera, program, and car navigation system 有权转让
标题翻译： Kalibrierungsvorrichtung einer Fahrzeugbordkamera，Programm und Automobil-Navigationssystem
公开(公告)号：EP1873716B1
公开(公告)日：2010-08-18
申请号：EP07012828.5
申请日：2007-06-29
申请人： Hitachi, Ltd.
发明人： Shima, Takeshi , Muramatsu, Shoji , Otsuka, Yuji , Monji, Tatsuhiko , Irie, Kota
IPC分类号： G06T7/00 , G05D1/02
CPC分类号： G06T7/80 , G06T2207/30252

6. 发明授权

EP2071491B1 Stereo camera device 有权转让
标题翻译： Stereokameravorrichtung
公开(公告)号：EP2071491B1
公开(公告)日：2012-08-01
申请号：EP08021636.9
申请日：2008-12-12
申请人： Hitachi Ltd.
发明人： Higuchi, Mirai , Muramatsu, Shoji , Yokota, Soichiro , Monji, Tatsuhiko
IPC分类号： G06K9/00 , G08G1/16
CPC分类号： G06K9/00805

7. 发明授权

EP1513103B1 Image processing system and vehicle control system 有权转让
标题翻译： Bildverarbeitungsssystem和车辆控制系统
公开(公告)号：EP1513103B1
公开(公告)日：2010-10-27
申请号：EP04019067.0
申请日：2004-08-11
申请人： Hitachi, Ltd.
发明人： Otsuka, Yuji , Takenaga, Hiroshi , Muramatsu, Shoji , Monji, Tatsuhiko , Furusawa, Isao
IPC分类号： G06T7/00 , B60Q1/14
CPC分类号： B60Q1/1423 , B60Q9/008 , B60Q2300/054 , B60Q2300/3321 , B60Q2300/41 , B60Q2300/42 , G01M11/068 , G06K9/00825 , G06T7/73 , G06T2207/30248 , H04N5/2355

8. 发明公开

EP1830321A3 Obstacle detection system 审中-公开
标题翻译： Hinderniserkennungssystem
公开(公告)号：EP1830321A3
公开(公告)日：2010-07-07
申请号：EP07001423.8
申请日：2007-01-23
申请人： HITACHI, LTD.
发明人： Otsuka, Yuji , Muramatsu, Shoji , Monji, Tatsuhiko
IPC分类号： G06T7/00 , G08G1/16
CPC分类号： G06K9/00805 , B60R21/0134 , B60R2021/01259 , G06K9/00798 , G06T7/254 , G06T7/73 , G06T7/97 , G06T2207/30261
摘要： An object of the present invention is to detect a three-dimensional object by use of a single-eyed camera (201) with a higher degree of accuracy by eliminating false detection of an obstacle, which is caused by a detection error of a vehicle speed sensor or that of a rudder angle sensor.
A top view of a first image including a road surface image is created. The first image is imaged by a camera mounted to a vehicle. Then, a top view of a second image is created. The second image is imaged at a timing different from the timing when the first image is imaged. The two top views are associated with each other on the basis of a characteristic shape on the road surface. In each overlapped portion of the two top views, an area in which a difference occurs is identified as an obstacle.
摘要翻译：本发明的目的是通过消除由车速的检测误差引起的障碍物的错误检测，通过使用单眼摄像机（201）以更高的精度来检测三维物体传感器或舵角传感器的传感器。创建包括路面图像的第一图像的俯视图。第一个图像由安装在车辆上的相机成像。然后，创建第二图像的顶视图。在与第一图像被成像的定时不同的定时对第二图像进行成像。基于路面上的特征形状，两个顶视图彼此相关联。在两个顶视图的每个重叠部分中，发生差异的区域被识别为障碍物。

9. 发明公开

EP1320072A2 Lane marker recognition method 审中-公开
标题翻译： Verfahren zur Erkennung von Fahrbahnmarkierungen
公开(公告)号：EP1320072A2
公开(公告)日：2003-06-18
申请号：EP02026837.1
申请日：2002-11-29
申请人： Hitachi Ltd.
发明人： Otsuka, Yuji , Muramatsu, Shoji , Takenaga, Hiroshi , Takezaki, Jiro , Monji, Tatsuhiko
IPC分类号： G06T7/00
CPC分类号： G06K9/00798 , G06T7/12 , G06T7/73 , G06T2207/10016 , G06T2207/30256
摘要： In a lane marker recognition method comprising the steps of inputting an image including a lane marker (S1), extracting (S2) a luminance change point in the image input in the image inputting step, and estimating the position of the lane marker (S4) using the edge points (4) extracted in the edge extracting step (S2), the edge extracting step calculates an angle of orientation of each of the edges and the lane marker position estimating step (S4) extracts edge points (4) that are oriented toward a vanishing point (10) of a road from among the edge points extracted in the edge extracting step.
摘要翻译：在车道标识识别方法中，包括以下步骤：输入包括车道标记（S1）的图像，提取（S2）图像输入步骤中输入的图像中的亮度变化点，以及估计车道标记的位置（S4）使用在边缘提取步骤（S2）中提取的边缘点（4），边缘提取步骤计算每个边缘的取向角度，并且车道标记位置估计步骤（S4）提取取向的边缘点（4）朝向在边缘提取步骤中提取的边缘点中的道路的消失点（10）。

10. 发明公开

EP2136562A3 Image-processing camera system and image-processing camera control method 有权转让
标题翻译：图像处理系统的相机和图像处理摄像机控制方法
公开(公告)号：EP2136562A3
公开(公告)日：2016-09-28
申请号：EP09167463.0
申请日：2003-07-11
申请人： Hitachi, Ltd.
发明人： Muramatsu, Shoji , Otsuka, Yuuji , Takenaga, Hiroshi , Monji, Tatsuhiko , Takezaki, Jiro , Furusawa, Isao
IPC分类号： H04N7/18 , H04N5/225 , B60R1/00
摘要： An object of this invention is to make one image pickup device sharable, with high reliability, among the multiple application programs that dynamically vary camera parameters.
In order to achieve this object, the invention includes an image pickup device (6) that acquires images, an image pickup device controller (13) that accepts image acquisition requests from the multiple application programs (151 to 15N) and controls the image pickup device, an application scheduler (14) that selects application programs to be executed. The invention further includes an element (17) that stores the image data volumes and image data acquisition rates required in the multiple application programs (151 to 15N), an element that selects multiple concurrently executable application programs on the basis of the above image data volumes and image data acquisition rates, and an image acquisition scheduler (14) that determines the timing and intervals at which the multiple executable application programs repeat acquiring image data from one image pickup device without overlapping in terms of time. In addition, an operations section that explicitly presents concurrently executable application programs to a user and commands the startup of these is displayed on a navigation screen menu (19.
According to this invention, one image pickup device can be shared, with high reliability, among multiple application programs. Also, the user can start up executable application programs without hesitation.

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