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1. 发明授权

US07986339B2 Automated traffic violation monitoring and reporting system with combined video and still-image data 有权
标题翻译：具有组合视频和静态图像数据的自动交通违规监控和报告系统
公开(公告)号：US07986339B2
公开(公告)日：2011-07-26
申请号：US10463880
申请日：2003-06-12
申请人： Bruce E. Higgins
发明人： Bruce E. Higgins
IPC分类号： H04N7/18
CPC分类号： G08G1/054 , G08G1/0175 , G08G1/042
摘要： A system for monitoring and reporting incidences of traffic violations at a traffic location is disclosed. The system comprises one or more digital still cameras and one or more digital video cameras system deployed at a traffic location. The camera system is coupled to a data processing system, which comprises an image processor for compiling vehicle and scene images produced by the digital camera system, a verification process for verifying the validity of the vehicle images, an image processing system for identifying driver information from the vehicle images, and a notification process for transmitting potential violation information to one or more law enforcement agencies. The video camera system is configured to record footage both before and after the offense is detected. The video camera system includes a non-stop video capture buffer that records the preceding few seconds of violation. The buffer holds a number of seconds of video data in memory. When an offense is detected, a timer is started. At the end of the timer period a video clip of the current buffer contents is recorded. The resulting video clip is incorporated with the conventional evidence set comprising the digital still images of the offense with the identifying data of the car and driver.
摘要翻译：公开了一种在交通位置监测和报告交通违规事件的系统。该系统包括一个或多个数字静态照相机和部署在交通位置处的一个或多个数字摄像机系统。相机系统耦合到数据处理系统，其包括用于编译由数字照相机系统产生的车辆和场景图像的图像处理器，用于验证车辆图像的有效性的验证过程，用于识别车辆图像的驾驶员信息的图像处理系统车辆图像以及向一个或多个执法机构传送潜在违规信息的通知处理。摄像机系统配置为在检测到进攻之前和之后录制镜头。视频摄像机系统包括一个不间断的视频捕获缓冲区，用于记录前几秒违规。缓冲区在存储器中保存数秒的视频数据。当检测到进攻时，启动定时器。在定时器周期结束时，记录当前缓冲器内容的视频剪辑。所得到的视频剪辑与包括违规的数字静止图像的传统证据集合在一起，并具有汽车和驾驶员的识别数据。

2. 发明授权

US11527083B2 Training a machine to recognize a motor vehicle driver using a mobile device 有权
公开(公告)号：US11527083B2
公开(公告)日：2022-12-13
申请号：US16907245
申请日：2020-06-21
申请人： Redflex Traffic Systems Pty Ltd
发明人： Jonathan Devor , Moshe Mikhael Frolov , Igal Muchnik , Herbert Zlotogorski
IPC分类号： G06V20/59 , B60W40/09 , G06K9/62 , G06N3/08
摘要： Determining that a motor vehicle driver is using a mobile device while driving a motor vehicle. Multiple images of a driver of a motor vehicle are captured through a side window of the motor vehicle. Positive images show a driver using a mobile device while driving a motor vehicle. Negative images show a driver not using a mobile device while driving a motor vehicle. Multiple training images are selected from both the positive images and the negative images. The selected training images and respective labels, indicating that the selected training images are positive images or negative images, are input to a machine (e.g. Convolutional Neural Network, (CNN)). The CNN is trained to classify that a test image, captured through a side window of a motor vehicle, shows a driver using a mobile device while driving the motor vehicle.

3. 发明授权

US08712105B2 Vehicle speed verification system and method 有权
标题翻译：车速验证系统及方法
公开(公告)号：US08712105B2
公开(公告)日：2014-04-29
申请号：US12081010
申请日：2008-04-09
申请人： Andrew Rowsell , Sime Mardesic
发明人： Andrew Rowsell , Sime Mardesic
IPC分类号： G06K9/00
CPC分类号： G06K9/00785 , G08G1/04 , G08G1/054
摘要： A method of assessing the speed of a vehicle including the steps of obtaining a first image of a vehicle; obtaining a second image of the vehicle captured at a known time after capture of the first image; selecting a reference point on the vehicle in the first image; and indicating a location in the second image corresponding to a predicted location of the selected vehicle reference point assuming that the vehicle travels at a particular speed between the times of capture of the first and second images.
摘要翻译：一种评估车辆速度的方法，包括获得车辆的第一图像的步骤; 获取在拍摄第一图像之后的已知时间捕获的车辆的第二图像; 在第一图像中选择车辆上的参考点; 并且假设在第一和第二图像的拍摄时间之间车辆以特定速度行驶时，指示与所选择的车辆参考点的预测位置对应的第二图像中的位置。

4. 发明申请

US20090046897A1 Vehicle speed assessment system and method 有权
标题翻译：车速评估系统及方法
公开(公告)号：US20090046897A1
公开(公告)日：2009-02-19
申请号：US12081010
申请日：2008-04-09
申请人： Andrew Rowsell , Sime Mardesic
发明人： Andrew Rowsell , Sime Mardesic
IPC分类号： G06K9/00
CPC分类号： G06K9/00785 , G08G1/04 , G08G1/054
摘要： A method of assessing the speed of a vehicle including the steps of obtaining a first image of a vehicle; obtaining a second image of the vehicle captured at a known time after capture of the first image; selecting a reference point on the vehicle in the first image; and indicating a location in the second image corresponding to a predicted location of the selected vehicle reference point assuming that the vehicle travels at a particular speed between the times of capture of the first and second images.
摘要翻译：一种评估车辆速度的方法，包括获得车辆的第一图像的步骤; 获取在拍摄第一图像之后的已知时间捕获的车辆的第二图像; 在第一图像中选择车辆上的参考点; 并且假设在第一和第二图像的拍摄时间之间车辆以特定速度行驶时，指示与所选择的车辆参考点的预测位置对应的第二图像中的位置。

5. 发明授权

US07986248B2 Image recording apparatus and method 有权
标题翻译：图像记录装置及方法
公开(公告)号：US07986248B2
公开(公告)日：2011-07-26
申请号：US11133939
申请日：2005-05-20
申请人： Roy William Lock
发明人： Roy William Lock
IPC分类号： G08G1/017
CPC分类号： G08G1/0175
摘要： An image recording apparatus suitable for recording a traffic signal violation at an intersection controlled by a traffic light is described. The image recording apparatus includes a first camera focused on the intersection, and a second camera focused on a first lane of a street leading to the intersection. A first control circuit is coupled to the first camera causes the first camera to capture a first image at substantially an instant of time that the traffic light indicates a change of traffic control status. The apparatus also includes a detection circuit to detect when a portion of a vehicle crosses a trigger location in the first lane after the change in traffic control status. A second control circuit coupled to the second camera causes the second camera to capture a close-up image of the vehicle in the event that the detection circuit detects the portion of the vehicle at the trigger location after a change in traffic control status.
摘要翻译：描述适用于在由交通灯控制的交叉路口记录交通信号违规的图像记录装置。图像记录装置包括专注于交叉路口的第一相机，以及集中在通向交叉路口的街道的第一车道上的第二相机。耦合到第一相机的第一控制电路使得第一相机在基本上在交通灯指示交通控制状态的改变的时刻捕获第一图像。该装置还包括检测电路，用于在交通控制状态改变之后检测车辆的一部分何时与第一车道中的触发位置交叉。在第二摄像机耦合的第二控制电路使交通控制状态发生改变之后，检测电路在触发位置检测到车辆的部分的情况下，使第二摄像机捕获车辆的特写图像。

6. 发明授权

US06919823B1 Image recording apparatus and method 失效
标题翻译：图像记录装置及方法
公开(公告)号：US06919823B1
公开(公告)日：2005-07-19
申请号：US10070315
申请日：2000-09-11
申请人： Roy William Lock
发明人： Roy William Lock
IPC分类号： G08G1/017
CPC分类号： G08G1/0175
摘要： An image recording apparatus is disclosed for recording traffic signal violations such as a traffic light signal changing to a red light. The apparatus includes a capturing unit for capturing a first image substantially at an instant of time that a control signal changes its status and a storing unit for storing the first image at least temporarily. The apparatus includes a detecting unit for detecting presence of a vehicle or object beyond a location at which the vehicle or object is required to stop in response to the change in status and a device responsive to the detecting unit for recording a first image in the event that the detecting unit detects presence of the vehicle or object beyond the location. The apparatus may include a deleting unit for deleting the first image in the event that the detecting unit does not detect presence of the vehicle or object beyond the location.
摘要翻译：公开了一种用于记录诸如交通灯信号变化为红灯的交通信号违规的图像记录装置。该装置包括捕捉单元，用于基本上在控制信号改变其状态的时刻捕获第一图像，以及用于至少暂时存储第一图像的存储单元。该装置包括检测单元，用于检测车辆或物体超出需要响应于状态改变而停止的位置的车辆或物体;以及响应于检测单元在该事件中记录第一图像的设备检测单元检测到该位置之外的车辆或物体的存在。该装置可以包括删除单元，用于在检测单元没有检测到超出该位置的车辆或物体的存在的情况下删除第一图像。

7. 发明授权

US11238730B2 System and method for detecting and recording traffic law violation events 有权
公开(公告)号：US11238730B2
公开(公告)日：2022-02-01
申请号：US16862606
申请日：2020-04-30
申请人： Redflex Traffic Systems Pty Ltd
发明人： Yaniv Alon
IPC分类号： G08G1/054 , G08G1/017 , G07C5/08
摘要： A system mountable in a host vehicle, configured to operate while the host vehicle is moving in a road environment. The system includes a backward-looking camera with field-of-view behind the host vehicle, a side-looking camera with field-of-view to a side of the host vehicle, a forward-looking camera with field-of-view in front of the host vehicle. A processor is configured to control the cameras, to acquire and store in memory images acquired from the cameras. The processor is configured to detect a target vehicle in the images of a one camera and track a feature of the target vehicle in the images of the other cameras. A traffic violation is declared when a feature of the target vehicle is identified in images of the other cameras.

8. 发明授权

US11210940B2 Detection and documentation of speeding violations 有权
公开(公告)号：US11210940B2
公开(公告)日：2021-12-28
申请号：US16546329
申请日：2019-08-21
申请人： Redflex Traffic Systems Pty Ltd
发明人： Jonathan Devor , Igal Muchnik , Elrom Silvera , Michael Bensimhoun
IPC分类号： G08G1/054 , G06T7/246 , G06T7/00 , G06K9/00 , G06T7/62
摘要： Determining that a vehicle is speeding in violation of a speeding regulation. Capture a timed sequence of image frames of the target vehicle at known capture times of the vehicle, identify corresponding images of a license plate of the target vehicle in the image frames, recognize an alphanumeric character of the license plate in the corresponding images of the license plate, measure respective image dimensions of the alphanumeric character; and responsive to a change between the image dimensions of the alphanumeric character, compute a speed of the target vehicle relative to the camera. Font style and font size are stored of one or more standard vehicle license plate.

9. 发明授权

US08390476B2 Image recording apparatus and method 有权
标题翻译：图像记录装置及方法
公开(公告)号：US08390476B2
公开(公告)日：2013-03-05
申请号：US13162359
申请日：2011-06-16
申请人： Roy William Lock
发明人： Roy William Lock
IPC分类号： G08G1/017
CPC分类号： G08G1/0175
摘要： An image recording apparatus suitable for recording a traffic signal violation at an intersection controlled by a traffic light is described. The image recording apparatus includes a first camera focused on the intersection, and a second camera focused on a first lane of a street leading to the intersection. A first control circuit is coupled to the first camera causes the first camera to capture a first image at substantially an instant of time that the traffic light indicates a change of traffic control status. The apparatus also includes a detection circuit to detect when a portion of a vehicle crosses a trigger location in the first lane after the change in traffic control status. A second control circuit coupled to the second camera causes the second camera to capture a close-up image of the vehicle in the event that the detection circuit detects the portion of the vehicle at the trigger location after a change in traffic control status.
摘要翻译：描述适用于在由交通灯控制的交叉路口记录交通信号违规的图像记录装置。图像记录装置包括专注于交叉路口的第一相机，以及集中在通向交叉路口的街道的第一车道上的第二相机。耦合到第一相机的第一控制电路使得第一相机在基本上在交通灯指示交通控制状态的改变的时刻捕获第一图像。该装置还包括检测电路，用于在交通控制状态改变之后检测车辆的一部分何时与第一车道中的触发位置交叉。在第二摄像机耦合的第二控制电路使交通控制状态发生改变之后，检测电路在触发位置检测到车辆的部分的情况下，使第二摄像机捕获车辆的特写图像。

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