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1. 发明授权

US08164628B2 Estimating distance to an object using a sequence of images recorded by a monocular camera 有权
标题翻译：使用由单目相机记录的图像序列来估计到物体的距离
公开(公告)号：US08164628B2
公开(公告)日：2012-04-24
申请号：US11554048
申请日：2006-10-30
申请人： Gideon P. Stein , Andras D. Ferencz , Ofer Avni
发明人： Gideon P. Stein , Andras D. Ferencz , Ofer Avni
IPC分类号： H04N7/18
CPC分类号： G06T7/0061 , B60R11/04 , B60R2001/1253 , B60R2300/105 , B60R2300/802 , B60R2300/8093 , G01B11/026 , G01B11/14 , G01C3/00 , G01C3/22 , G01C22/00 , G01S11/12 , G01S17/93 , G06K9/00805 , G06T7/55 , G06T2207/10016 , G06T2207/20024 , G06T2207/30196 , G06T2207/30252 , G06T2207/30256 , G06T2207/30261
摘要： In a computerized system including a camera mounted in a moving vehicle. The camera acquires consecutively in real time image frames including images of an object within the field of view of the camera. Range to the object from the moving vehicle is determined in real time. A dimension, e.g. a width, is measured in the respective images of two or more image frames, thereby producing measurements of the dimension. The measurements are processed to produce a smoothed measurement of the dimension. The dimension is measured subsequently in one or more subsequent frames. The range from the vehicle to the object is calculated in real time based on the smoothed measurement and the subsequent measurements. The processing preferably includes calculating recursively the smoothed dimension using a Kalman filter.
摘要翻译：在包括安装在移动车辆中的相机的计算机化系统中。摄像机连续拍摄包括摄像机视场内的物体的图像的实时图像帧。确定来自移动车辆的物体的范围。尺寸，例如在两个或多个图像帧的各个图像中测量宽度，从而产生尺寸的测量。处理测量值以产生平滑的尺寸测量。随后在一个或多个后续帧中测量尺寸。基于平滑的测量和随后的测量，实时地计算从车辆到物体的范围。该处理优选地包括使用卡尔曼滤波器递归地计算平滑维数。

2. 发明申请

US20070154068A1 Estimating Distance To An Object Using A Sequence Of Images Recorded By A Monocular Camera 有权
标题翻译：使用单眼相机记录的图像序列来估计到对象的距离
公开(公告)号：US20070154068A1
公开(公告)日：2007-07-05
申请号：US11554048
申请日：2006-10-30
申请人： Gideon P. Stein , Andras D. Ferencz , Ofer Avni
发明人： Gideon P. Stein , Andras D. Ferencz , Ofer Avni
IPC分类号： G06K9/00 , H04N7/18 , B60Q1/00
CPC分类号： G06T7/0061 , B60R11/04 , B60R2001/1253 , B60R2300/105 , B60R2300/802 , B60R2300/8093 , G01B11/026 , G01B11/14 , G01C3/00 , G01C3/22 , G01C22/00 , G01S11/12 , G01S17/93 , G06K9/00805 , G06T7/55 , G06T2207/10016 , G06T2207/20024 , G06T2207/30196 , G06T2207/30252 , G06T2207/30256 , G06T2207/30261
摘要： In a computerized system including a camera mounted in a moving vehicle. The camera acquires consecutively in real time image frames including images of an object within the field of view of the camera. Range to the object from the moving vehicle is determined in real time. A dimension, e.g. a width, is measured in the respective images of two or more image frames, thereby producing measurements of the dimension. The measurements are processed to produce a smoothed measurement of the dimension. The dimension is measured subsequently in one or more subsequent frames. The range from the vehicle to the object is calculated in real time based on the smoothed measurement and the subsequent measurements. The processing preferably includes calculating recursively the smoothed dimension using a Kalman filter.
摘要翻译：在包括安装在移动车辆中的相机的计算机化系统中。摄像机连续拍摄包括摄像机视场内的物体的图像的实时图像帧。确定来自移动车辆的物体的范围。尺寸，例如在两个或多个图像帧的各个图像中测量宽度，从而产生尺寸的测量。处理测量值以产生平滑的尺寸测量。随后在一个或多个后续帧中测量尺寸。基于平滑的测量和随后的测量，实时地计算从车辆到物体的范围。该处理优选地包括使用卡尔曼滤波器递归地计算平滑维数。

3. 发明申请

US20120200707A1 ESTIMATING DISTANCE TO AN OBJECT USING A SEQUENCE OF IMAGES RECORDED BY A MONOCULAR CAMERA 有权
标题翻译：使用单个摄像机记录的图像序列估计对象的距离
公开(公告)号：US20120200707A1
公开(公告)日：2012-08-09
申请号：US13453516
申请日：2012-04-23
申请人： Gideon P. Stein , Andras D. Ferencz , Ofer Avni
发明人： Gideon P. Stein , Andras D. Ferencz , Ofer Avni
IPC分类号： H04N7/18
CPC分类号： G06T7/0061 , B60R11/04 , B60R2001/1253 , B60R2300/105 , B60R2300/802 , B60R2300/8093 , G01B11/026 , G01B11/14 , G01C3/00 , G01C3/22 , G01C22/00 , G01S11/12 , G01S17/93 , G06K9/00805 , G06T7/55 , G06T2207/10016 , G06T2207/20024 , G06T2207/30196 , G06T2207/30252 , G06T2207/30256 , G06T2207/30261
摘要： A method for monitoring headway to an object performable in a computerized system including a camera mounted in a moving vehicle. The camera acquires in real time multiple image frames including respectively multiple images of the object within a field of view of the camera. An edge is detected in the images of the object. A smoothed measurement is performed of a dimension the edge. Range to the object is calculated in real time, based on the smoothed measurement.
摘要翻译：一种用于监视在包括安装在移动车辆中的相机的计算机化系统中执行的对象的前进方法。相机实时获取多个图像帧，包括相机视野内的对象的多个图像。在对象的图像中检测到边缘。对边缘的尺寸进行平滑的测量。基于平滑测量，实时计算对象的范围。

4. 发明授权

US09223013B2 Estimating distance to an object using a sequence of images recorded by a monocular camera 有权
标题翻译：使用由单目相机记录的图像序列来估计到物体的距离
公开(公告)号：US09223013B2
公开(公告)日：2015-12-29
申请号：US13453516
申请日：2012-04-23
申请人： Gideon P. Stein , Andras D. Ferencz , Ofer Avni
发明人： Gideon P. Stein , Andras D. Ferencz , Ofer Avni
IPC分类号： H04N7/18 , G01S11/12 , G01C3/22 , G01S17/93 , G06K9/00 , G01C22/00 , G01B11/02 , G01C3/00 , B60R11/04
CPC分类号： G06T7/0061 , B60R11/04 , B60R2001/1253 , B60R2300/105 , B60R2300/802 , B60R2300/8093 , G01B11/026 , G01B11/14 , G01C3/00 , G01C3/22 , G01C22/00 , G01S11/12 , G01S17/93 , G06K9/00805 , G06T7/55 , G06T2207/10016 , G06T2207/20024 , G06T2207/30196 , G06T2207/30252 , G06T2207/30256 , G06T2207/30261
摘要： A method for monitoring headway to an object performable in a computerized system including a camera mounted in a moving vehicle. The camera acquires in real time multiple image frames including respectively multiple images of the object within a field of view of the camera. An edge is detected in the images of the object. A smoothed measurement is performed of a dimension the edge. Range to the object is calculated in real time, based on the smoothed measurement.
摘要翻译：一种用于监视在包括安装在移动车辆中的相机的计算机化系统中执行的对象的前进方法。相机实时获取多个图像帧，包括相机视野内的对象的多个图像。在对象的图像中检测到边缘。对边缘的尺寸进行平滑的测量。基于平滑测量，实时计算对象的范围。

5. 发明申请

US20050227696A1 Method for measuring road traffic load based on analyzing cellular communications 有权
标题翻译：基于蜂窝通信分析测量道路交通负载的方法
公开(公告)号：US20050227696A1
公开(公告)日：2005-10-13
申请号：US10523149
申请日：2003-07-09
申请人： Yossi Kaplan , Ofer Avni
发明人： Yossi Kaplan , Ofer Avni
IPC分类号： G08G1/00 , G08G1/01 , G08G1/13 , H04Q7/20
CPC分类号： G08G1/0104 , H04W4/027 , H04W4/046 , H04W64/006
摘要： A system and method that continuously extracts traffic load and speed on roads within the coverage area of a cellular network. The data is extracted directly from communications in a cellular network without using any external sensors. The method enables correlating a car to a road it travels on and determining its speed by using only the partial data that arrives to the cellular switch. The method consists of the following stages: A learn phase, which can include a vehicle(s) with a location device (say GPS system) travels across the covered routes within a designated area and collects the cellular data (cell handover sequences and signal strength reports) and location data in parallel. The accumulated data is then analyzed and processed to create the reference database. An operational stage in which communications on the cellular network control channel are monitored continuously, and matched against the reference database in order to locate their route and speed. The route and speed data is used in order to create a traffic status map within the designated area and alarm in real time on traffic incidents. The data analysis and data base structure are done in a manner that will enable the following: Very fast, high reliability initial identification of the vehicle's route in the operational stage, based on handovers' cell ID only. Very fast, high reliability follow up forward and backwards of the vehicle's route in the operational stage. Real time, high reliability Incident detection.
摘要翻译：一种在蜂窝网络覆盖范围内连续提取业务量和速度的系统和方法。直接从蜂窝网络中的通信提取数据，而不使用任何外部传感器。该方法使得汽车与其行进的道路相关联，并且仅使用到达蜂窝交换机的部分数据来确定其速度。该方法包括以下阶段：学习阶段，其可以包括具有位置设备（例如GPS系统）的车辆在指定区域内穿过被覆盖的路线，并且收集蜂窝数据（小区切换序列和信号强度报告）和位置数据并行。然后对累积的数据进行分析和处理，以创建参考数据库。在蜂窝网络控制信道上的通信被连续监视并与参考数据库匹配以便定位其路由和速度的操作阶段。使用路线和速度数据，以便在指定区域内创建交通状况图，并实时报警交通事故。数据分析和数据库结构的完成方式将能够实现以下目标：基于仅切换小区ID，在运行阶段对车辆路由进行非常快速，高可靠性的初始识别。在运营阶段，车辆路线的前进和后退非常快，可靠性高。实时，高可靠性事件检测。

6. 发明授权

US06947835B2 Method for monitoring cellular communication, and system therefor 有权
标题翻译：蜂窝通信监控方法及其系统
公开(公告)号：US06947835B2
公开(公告)日：2005-09-20
申请号：US10311816
申请日：2001-06-28
申请人： Joseph Kaplan , Ofer Avni
发明人： Joseph Kaplan , Ofer Avni
IPC分类号： G08G1/01 , H04W24/00 , H04W64/00 , H04Q7/20 , H04B7/00
CPC分类号： H04W24/00 , G08G1/0104 , H04W64/006
摘要： A system and method that continuously extracts traffic load and speed on roads within the coverage area of a cellular network. The data is extracted directly from the higher level of communications in a cellular network without using any external sensors. The cellular data used by the system includes cell handover sequences as the major input. The method consists of a learn phase in which a vehicle with a location device (say GPS system) travels across the covered routes and collects the cellular data and location data in parallel. In the continuous data collection stage the cellular data is processed and correlated to the data collected in the learn phase to yield the route and exact location of the vehicle on it. Each such two locations yield the travel distance and time, and thus the driving speed in this route section. This procedure is performed continuously across the covered area to yield the traffic load and speed.
摘要翻译：一种在蜂窝网络覆盖范围内连续提取业务量和速度的系统和方法。直接从蜂窝网络中的较高级别的通信中提取数据，而不使用任何外部传感器。系统使用的蜂窝数据包括小区切换序列作为主要输入。该方法包括学习阶段，其中具有位置设备（例如GPS系统）的车辆穿过被覆盖的路线并且并行收集蜂窝数据和位置数据。在连续数据收集阶段，处理细胞数据并将其与在学习阶段收集的数据相关联，以产生车辆的路线和确切位置。每个这样的两个位置产生行驶距离和时间，并且因此产生该路线部分中的行驶速度。该过程在覆盖区域连续进行，以产生交通负载和速度。

7. 发明授权

US07783296B2 Method for measuring road traffic load based on analyzing cellular communications 有权
标题翻译：基于蜂窝通信分析测量道路交通负荷的方法
公开(公告)号：US07783296B2
公开(公告)日：2010-08-24
申请号：US10523149
申请日：2003-07-09
申请人： Yossi Kaplan , Ofer Avni
发明人： Yossi Kaplan , Ofer Avni
IPC分类号： H04W24/00
CPC分类号： G08G1/0104 , H04W4/027 , H04W4/046 , H04W64/006
摘要： Continuously extracting traffic load and speed on roads within the coverage area of a cellular network using only data that arrives to the cellular switch implanted in the following stages: (a) a learning phase, which can include vehicle(s) with a location device (i.e., a GPS system) traveling across the covered routes and collecting cellular data and location data in parallel, analyzing the accumulated data and processing the date to create a reference database; and (b) an operational stage in which communications on the cellular network are monitored continuously, and matched against the reference database in to locate their route and speed. The data analysis and data base structure are provided in a manner that enables in the operational stage fast and reliable initial identification of the vehicle's route, based only on the cell ID of handovers; follow-up forward and backwards of the vehicle's route; and real-time incident detection.
摘要翻译：在蜂窝网络覆盖范围内连续地提取业务量和速度，仅使用到达蜂窝交换机的数据到达蜂窝交换机，该蜂窝交换机在以下阶段植入：（a）学习阶段，其可以包括具有定位设备的车辆即GPS系统），并行地收集蜂窝数据和位置数据，分析累积数据并处理日期以创建参考数据库; 和（b）在蜂窝网络上进行连续监控的操作阶段，并与参考数据库进行匹配以定位其路由和速度。提供数据分析和数据库结构，其方式是使得在操作阶段能够基于切换的小区ID快速可靠地初始识别车辆路线; 跟踪车辆路线的向前和向后; 和实时事件检测。

8. 发明申请

US20090186610A1 METHOD FOR DETECTING EVENTS ON CELLULAR COMM. NETWORK 审中-公开
标题翻译：检测细胞活动事件的方法网络
公开(公告)号：US20090186610A1
公开(公告)日：2009-07-23
申请号：US12017394
申请日：2008-01-22
申请人： Ofer Avni , Yossi Kaplan
发明人： Ofer Avni , Yossi Kaplan
IPC分类号： H04Q7/20
CPC分类号： H04W24/08
摘要： A system and method that detects related events in the cellular comm. network and its derivatives with minimum overhead and in a changing cellular environment, both in the installation stage of a system, as well as during continuous operation.
摘要翻译：一种检测蜂窝通信中的相关事件的系统和方法。网络及其衍生物在系统的安装阶段以及连续运行期间具有最小的开销和不断变化的蜂窝环境。

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