公开(公告)号：US20140095068A1

公开(公告)日：2014-04-03

申请号：US13629984

申请日：2012-09-28

Applicant: XEROX CORPORATION

Inventor： Rakesh Suresh Kulkarni ,  Guangyu Zou

IPC: G01C21/20

CPC classification number: G01C21/3492

Abstract: A point-based method, system and processor-readable medium for reducing traffic congestion. A license plate number associated with a vehicle can be captured utilizing an image capturing unit and/or a GPS (Global Positioning System) enabled mobile communication device to store/deduct points with respect to a user account on a point storage server. The points can be stored in a user account based on a dynamic policy if a user selects a sub-optimal path (e.g., general-purpose lane or a far-away parking spot) and the level of urgency related to travel is low to reduce congestion. The points can be deducted later if the user decides to take an optimal path (e.g., HOT lane or a near-center parking spot). The points on each path can be dynamically set based on time of day to maintain traffic flow at an optimal level.

Abstract translation: 一种用于减少交通拥堵的基于点的方法，系统和处理器可读介质。 可以利用图像捕获单元和/或GPS（全球定位系统）使能的移动通信设备来捕获与车辆相关联的牌照号码，以便相对于点存储服务器上的用户帐户存储/扣除点数。 如果用户选择次优路径（例如通用车道或远距离停车位），则可以基于动态策略将点存储在用户帐户中，并且与旅行相关的紧急程度较低以减少 拥塞。 如果用户决定采取最佳路径（例如，HOT车道或近中心停车位），则可以稍后扣除积分。 每个路径上的点可以基于一天中的时间动态设置，以将流量维持在最佳水平。

公开(公告)号：US20170213463A1

公开(公告)日：2017-07-27

申请号：US15004832

申请日：2016-01-22

Applicant: Xerox Corporation

Inventor： Howard Mizes ,  Rakesh Suresh Kulkarni ,  Peter Paul

IPC: G08G1/14 ,  G06K9/00

Abstract: A method, non-transitory computer readable medium and apparatus for calculating a by spot occupancy of a parking lot are disclosed. For example, the method includes receiving an indication of a triggering event, sending a query to receive a first image and a second image in response to the triggering event, receiving the first image and the second image, analyzing the first image and the second image to determine a change in an occupancy status of a parking spot within the parking lot and calculating the by spot occupancy of the parking lot based on the change in the occupancy status of the parking spot.

公开(公告)号：US09521335B2

公开(公告)日：2016-12-13

申请号：US14306817

申请日：2014-06-17

Applicant: Xerox Corporation

Inventor： Lalit Keshav Mestha ,  Beilei Xu ,  Rakesh Suresh Kulkarni

IPC: G06K9/00 ,  H04N5/33 ,  G01J5/10 ,  G01J5/08 ,  H04N5/30 ,  A61B5/01 ,  G01J5/02 ,  G06T7/00 ,  G01J5/00 ,  A61B5/00

CPC classification number: H04N5/33 ,  A61B5/0077 ,  A61B5/01 ,  A61B5/015 ,  G01J5/0025 ,  G01J5/025 ,  G01J5/089 ,  G01J5/10 ,  G01J2005/0077 ,  G06T7/0016 ,  G06T2207/10016 ,  G06T2207/10048 ,  G06T2207/30076 ,  G06T2207/30088 ,  H04N5/23229 ,  H04N5/30

Abstract: What is disclosed is a system and method for detecting febrile seizure using a thermal video camera. In one embodiment, a video is received comprising time-sequential thermal images of a subject. The video is acquired of the subject in real-time using a thermal video system. Each thermal image comprises a plurality of pixels with an intensity value of each pixel corresponding to a temperature. The thermal images are processed to determine an occurrence of a febrile seizure. The processing involves identifying a region of interest in the thermal image and determining a temperature for the region of interest based on values of the pixels isolated in that region of interest. Thereafter, a rate of change of temperatures is obtained for the subject in real-time on a per-frame basis. If the rate of change is determined to have exceeded a pre-defined threshold level, then the subject is having a febrile seizure.

Abstract translation: 公开的是使用热摄像机检测发热性惊厥的系统和方法。 在一个实施例中，接收包括被摄体的时间顺序的热图像的视频。 使用热视频系统实时拍摄该主题的视频。 每个热图像包括具有对应于温度的每个像素的强度值的多个像素。 热图像被处理以确定发热发作。 处理涉及识别热图像中的感兴趣区域，并且基于在该感兴趣区域中分离的像素的值来确定感兴趣区域的温度。 此后，以每帧为基础实时获得对象的温度变化率。 如果变化率被确定为已经超过预定义的阈值水平，则受试者具有发热性发作。

公开(公告)号：US11302191B2

公开(公告)日：2022-04-12

申请号：US15004832

申请日：2016-01-22

Applicant: Xerox Corporation

Inventor： Howard Mizes ,  Rakesh Suresh Kulkarni ,  Peter Paul

IPC: G08G1/14 ,  G06T7/73 ,  G08G1/01 ,  G06T7/254 ,  G08G1/04 ,  G06K9/00

Abstract: A method, non-transitory computer readable medium and apparatus for calculating a by spot occupancy of a parking lot are disclosed. For example, the method includes receiving an indication of a triggering event, sending a query to receive a first image and a second image in response to the triggering event, receiving the first image and the second image, analyzing the first image and the second image to determine a change in an occupancy status of a parking spot within the parking lot and calculating the by spot occupancy of the parking lot based on the change in the occupancy status of the parking spot.