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公开(公告)号：US10984355B2
公开(公告)日：2021-04-20
申请号：US14689320
申请日：2015-04-17
Applicant: Xerox Corporation
Inventor： Michael C. Mongeon , Robert Loce , Matthew Shreve
Abstract: When monitoring a workspace to determine whether scheduled tasks or chores are completed according to a predetermined schedule, a video monitoring system monitors a region of interest (ROI) to identify employee-generated signals representing completion of a scheduled task. An employee makes a mark or gesture in the ROI monitored by the video monitoring system and the system analyzes pixels in each captured frame of the ROI to identify an employee signal, map the signal to a corresponding scheduled task, update the task as having been completed upon receipt of the employee signal, and alert a manager of the facility as to whether the task has been completed or not.
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2.发明申请METHOD FOR AVAILABLE PARKING DISTANCE ESTIMATION VIA VEHICLE SIDE DETECTION 有权用于通过车辆侧面检测提供停车距离估计的方法公开(公告)号：US20140375804A1
公开(公告)日：2014-12-25
申请号：US13922091
申请日：2013-06-19
Applicant: XEROX CORPORATION
Inventor： Orhan Bulan , Yao Rong Wang , Wencheng Wu , Robert Loce
Abstract: A computer-implemented method, system, and computer-readable medium is disclosed for determining an estimated available parking distance for a vehicle via vehicle side detection in one or more image frames from an operational video. The operational video can be acquired from a fixed parking occupancy video camera and can include a field of view associated with a parking region. The method can include obtaining operational video from a fixed parking occupancy video camera; detecting, within a region of interest (ROI) of the one or more image frames from the operational video, a side of one or more vehicles parked in a parking region facing a traffic lane using a trained classifier that is trained to detect the side of the one or more vehicles; and determining an estimated available parking distance based on the side of the one or more vehicles that are detected.
Abstract translation: 公开了一种计算机实现的方法，系统和计算机可读介质，用于通过来自操作视频的一个或多个图像帧中的车辆侧检测来确定车辆的估计可用停车距离。 操作视频可以从固定的停车位摄像机获取，并且可以包括与停车区域相关联的视野。 该方法可以包括从固定停车占用摄像机获取操作视频; 在操作视频的一个或多个图像帧的感兴趣区域（ROI）内检测停放在面向行车道的停车区域中的一个或多个车辆的一侧，使用经过训练的训练分类器来检测 一个或多个车辆; 以及基于检测到的一个或多个车辆的侧面来确定估计的可用停车距离。
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公开(公告)号：US20160307143A1
公开(公告)日：2016-10-20
申请号：US14689320
申请日：2015-04-17
Applicant: Xerox Corporation
Inventor： Michael C. Mongeon , Robert Loce , Matthew Shreve
CPC classification number: G06Q10/063114 , G06K9/00335 , G06K9/00771 , H04N5/77
Abstract: When monitoring a workspace to determine whether scheduled tasks or chores are completed according to a predetermined schedule, a video monitoring system monitors a region of interest (ROI) to identify employee-generated signals representing completion of a scheduled task. An employee makes a mark or gesture in the ROI monitored by the video monitoring system and the system analyzes pixels in each captured frame of the ROI to identify an employee signal, map the signal to a corresponding scheduled task, update the task as having been completed upon receipt of the employee signal, and alert a manager of the facility as to whether the task has been completed or not.
Abstract translation: 当监视工作空间以根据预定的时间表完成调度任务或排班时，视频监控系统监视感兴趣区域（ROI）以识别表示已完成预约任务的员工生成的信号。 员工在由视频监控系统监控的ROI中进行标记或手势，并且系统分析ROI的每个拍摄帧中的像素，以识别员工信号，将信号映射到相应的计划任务，将任务更新为已完成 在接收到雇员信号之后，并通知设施的管理者该任务是否已经完成。
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4.发明授权公开(公告)号：US09363483B2
公开(公告)日：2016-06-07
申请号：US13922091
申请日：2013-06-19
Applicant: XEROX CORPORATION
Inventor： Orhan Bulan , Yao Rong Wang , Wencheng Wu , Robert Loce
Abstract: A computer-implemented method, system, and computer-readable medium is disclosed for determining an estimated available parking distance for a vehicle via vehicle side detection in one or more image frames from an operational video. The operational video can be acquired from a fixed parking occupancy video camera and can include a field of view associated with a parking region. The method can include obtaining operational video from a fixed parking occupancy video camera; detecting, within a region of interest (ROI) of the one or more image frames from the operational video, a side of one or more vehicles parked in a parking region facing a traffic lane using a trained classifier that is trained to detect the side of the one or more vehicles; and determining an estimated available parking distance based on the side of the one or more vehicles that are detected.
Abstract translation: 公开了一种计算机实现的方法，系统和计算机可读介质，用于通过来自操作视频的一个或多个图像帧中的车辆侧检测来确定车辆的估计可用停车距离。 操作视频可以从固定的停车位摄像机获取，并且可以包括与停车区域相关联的视野。 该方法可以包括从固定停车占用摄像机获取操作视频; 在操作视频的一个或多个图像帧的感兴趣区域（ROI）内检测停放在面向行车道的停车区域中的一个或多个车辆的一侧，使用经过训练的训练分类器来检测侧面 一个或多个车辆; 以及基于检测到的一个或多个车辆的侧面来确定估计的可用停车距离。
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