公开(公告)号：US11727255B2

公开(公告)日：2023-08-15

申请号：US17071171

申请日：2020-10-15

申请人： Rutgers, The State University of New Jersey

发明人： Marco Gruteser ,  Luyang Liu ,  Hongyu Li

IPC分类号： G06N3/00 ,  G06N3/063 ,  G06N3/08 ,  G06V10/25 ,  G06V20/20 ,  G06V10/764 ,  G06V10/82 ,  G06V20/40

CPC分类号： G06N3/063 ,  G06N3/08 ,  G06V10/25 ,  G06V10/764 ,  G06V10/82 ,  G06V20/20 ,  G06V20/40

摘要： Systems and methods for edge assisted real-time object detection for mobile augmented reality are provided. The system employs a low latency offloading process, decouples the rendering pipeline from the offloading pipeline, and uses a fast object tracking method to maintain detection accuracy. The system can operate on a mobile device, such as an AR device, and dynamically offloads computationally-intensive object detection functions to an edge cloud device using an adaptive offloading process. The system also includes dynamic RoI encoding and motion vector-based object tracking processes that operate in a tracking and rendering pipeline executing on the AR device.

公开(公告)号：US10992774B2

公开(公告)日：2021-04-27

申请号：US16746195

申请日：2020-01-17

申请人： THE TRUSTEES OF THE STEVENS INSTITUTE OF TECHNOLOGY ,  RUTGERS, THE STATE UNIVERSITY OF NEW JERSEY

发明人： Yingying Chen ,  Jie Yang ,  Yan Wang ,  Jian Liu ,  Marco Gruteser

IPC分类号： H04L29/08 ,  H04W4/02 ,  H04W4/029 ,  H04W4/30 ,  H04W88/08 ,  H04W84/12 ,  H04W4/33

摘要： A system includes a device that is disposed within an environment and is adapted to communicate over a radio frequency communication link. The system also includes a wireless access point disposed within the environment, including a wireless transceiver in communication with the device over a radio frequency communication link using a plurality of channels, and recording a channel state information data set for the radio frequency communication link. The system also includes a monitoring device including a memory storing a plurality of activity profiles, each of which includes an activity and a channel state information profile corresponding to the activity, and a processor receiving, from the wireless access point, the channel state information data set and determining, based on a comparison of the channel state information data set to the channel state information profile of each of the plurality of activity profiles, the activity of the person in the environment.

公开(公告)号：US10531233B2

公开(公告)日：2020-01-07

申请号：US16362026

申请日：2019-03-22

申请人： Rutgers, The State University of New Jersey ,  Stevens Institute of Technology

发明人： Yan Wang ,  Jie Yang ,  Yingying Chen ,  Richard P. Martin ,  Marco Gruteser

IPC分类号： H04W4/02 ,  H04W4/30 ,  H04W4/33 ,  H04W64/00 ,  H04W4/029

摘要： A method of tracking a service queue using a single-point signal monitor in which at least one customer carries a wireless device may include: receiving a received signal strength from the wireless device as a trace; identify first segments of the trace containing mostly positive sloped received signal strength; identify second segments of the trace containing mostly negative sloped received signal; extract attributes from the first and second segments as child variables for two parent nodes in a Bayesian Network in which the two parent nodes respectively model a beginning of service and a leaving period for a service queue; and inputting the extracted attributes into Bayesian Network; and determining a beginning of service and leaving period using the Bayesian Network. The method may also include determining critical time points in a trace using a K-L divergence technique.

公开(公告)号：US20180167782A1

公开(公告)日：2018-06-14

申请号：US15894421

申请日：2018-02-12

申请人： Rutgers, The State University of New Jersey ,  Stevens Institute of Technology

发明人： Yan Wang ,  Jie Yang ,  Yingying Chen ,  Richard P. Martin ,  Marco Gruteser

IPC分类号： H04W4/02 ,  H04W64/00

CPC分类号： H04W4/025 ,  H04W4/04 ,  H04W4/30 ,  H04W4/33 ,  H04W64/006

摘要： A method of tracking a service queue using a single-point signal monitor in which at least one customer carries a wireless device may include: receiving a received signal strength from the wireless device as a trace; identify first segments of the trace containing mostly positive sloped received signal strength; identify second segments of the trace containing mostly negative sloped received signal; extract attributes from the first and second segments as child variables for two parent nodes in a Bayesian Network in which the two parent nodes respectively model a beginning of service and a leaving period for a service queue; and inputting the extracted attributes into Bayesian Network; and determining a beginning of service and leaving period using the Bayesian Network. The method may also include determining critical time points in a trace using a K-L divergence technique.

公开(公告)号：US09564052B2

公开(公告)日：2017-02-07

申请号：US14841085

申请日：2015-08-31

申请人： Rutgers, The State University of New Jersey

发明人： Marco Gruteser ,  Suhas Mathur

IPC分类号： B60Q1/48 ,  G08G1/14 ,  B60Q9/00 ,  G08G1/01

CPC分类号： G08G1/141 ,  B60Q9/004 ,  G06K9/00812 ,  G08G1/01 ,  G08G1/0112 ,  G08G1/0129 ,  G08G1/0141 ,  G08G1/14 ,  G08G1/143 ,  G08G1/147

摘要： Disclosed is a method and system that receives sensor information from each of a plurality of sensors. Each sensor in the plurality is associated with a vehicle. The sensor information includes location coordinates of each vehicle in the plurality. The sensor information associated with each vehicle in the plurality then is translated to parking statistics information. In one embodiment, the translation is based on an aggregate of sensor information corresponding to the plurality of vehicles. The system then communicates parking statistics information to the vehicle.

摘要翻译： 公开了一种从多个传感器中的每一个接收传感器信息的方法和系统。 多个中的每个传感器与车辆相关联。 传感器信息包括多个车辆中的每个车辆的位置坐标。 与多个车辆中的每个车辆相关联的传感器信息被转换为停车统计信息。 在一个实施例中，翻译是基于对应于多个车辆的传感器信息的集合。 系统然后将停车统计信息传达给车辆。

公开(公告)号：US20130257804A1

公开(公告)日：2013-10-03

申请号：US13853899

申请日：2013-03-29

申请人： RUTGERS, THE STATE UNIVERSITY OF NEW JERSEY

发明人： Tam Vu ,  Richard Howard ,  Predrag Spasojevic ,  Marco Gruteser

IPC分类号： G06F3/044

CPC分类号： G06F3/044 ,  G06F3/039 ,  G06F3/0416

摘要： A method, apparatus, and system for using a user device to communicate with a touch-screen of an electronic device includes generating, by an electronic circuit of the user device, a signal by encoding a data sequence that may be stored in a memory of the user device and communicating the signal from the user device, to the electronic device by varying a capacitance of the touch-screen thereof. The electronic device receives the signal to obtain the data sequence. The electronic device may use the data sequence to at least authenticate a user of the user device.

摘要翻译： 用于使用用户设备与电子设备的触屏进行通信的方法，装置和系统包括：通过用户设备的电子电路生成信号，该信号通过对可存储在存储器中的数据序列进行编码 所述用户设备通过改变其触摸屏的电容来传送来自用户设备的信号到电子设备。 电子设备接收信号以获得数据序列。 电子设备可以使用数据序列来至少认证用户设备的用户。

公开(公告)号：US11995986B2

公开(公告)日：2024-05-28

申请号：US18099076

申请日：2023-01-19

申请人： Rutgers, The State University of New Jersey

发明人： Marco Gruteser ,  Suhas Mathur

IPC分类号： G08G1/14 ,  B60Q9/00 ,  G06V20/58 ,  G08G1/01

CPC分类号： G08G1/141 ,  B60Q9/004 ,  G06V20/586 ,  G08G1/01 ,  G08G1/0112 ,  G08G1/0129 ,  G08G1/0141 ,  G08G1/14 ,  G08G1/143 ,  G08G1/147

摘要： Disclosed is a method and system that receives sensor information from each of a plurality of sensors. Each sensor in the plurality is associated with a vehicle. The sensor information includes location coordinates of each vehicle in the plurality. The sensor information associated with each vehicle in the plurality then is translated to parking statistics information. In one embodiment, the translation is based on an aggregate of sensor information corresponding to the plurality of vehicles. The system then communicates parking statistics information to the vehicle.

公开(公告)号：US11663916B2

公开(公告)日：2023-05-30

申请号：US16809969

申请日：2020-03-05

申请人： Rutgers, The State University of New Jersey

发明人： Marco Gruteser ,  Suhas Mathur

IPC分类号： G08G1/14 ,  B60Q9/00 ,  G08G1/01 ,  G06V20/58

CPC分类号： G08G1/141 ,  B60Q9/004 ,  G06V20/586 ,  G08G1/01 ,  G08G1/0112 ,  G08G1/0129 ,  G08G1/0141 ,  G08G1/14 ,  G08G1/143 ,  G08G1/147

摘要： Disclosed is a method and system that receives sensor information from each of a plurality of sensors. Each sensor in the plurality is associated with a vehicle. The sensor information includes location coordinates of each vehicle in the plurality. The sensor information associated with each vehicle in the plurality then is translated to parking statistics information. In one embodiment, the translation is based on an aggregate of sensor information corresponding to the plurality of vehicles. The system then communicates parking statistics information to the vehicle.

公开(公告)号：US20220292819A1

公开(公告)日：2022-09-15

申请号：US17689089

申请日：2022-03-08

申请人： Rutgers, The State University of New Jersey

发明人： Dipankar Raychaudhuri ,  Wuyang Zhang ,  Yanyong Zhang ,  Yunxin Liu ,  Marco Gruteser

IPC分类号： G06V20/20 ,  G06T3/40 ,  G06T7/11 ,  G06V10/22 ,  G06V10/74 ,  G06T11/00 ,  G06V10/82

摘要： Computer vision systems and methods for acceleration of high-resolution mobile deep vision with content-aware parallel offloading are provided. The system allows for acceleration of deep vision applications running on mobile devices via offloading of machine learning computations on edge cloud infrastructure, and speeds up computation via parallel processing on the edge cloud, employing one or more of the following processes: recurrent region proposal prediction, region proposal centric frame partitioning, and resource-aware offloading to multiple processors. Mobile deep vision applications can utilize the systems and methods disclosed herein to accelerate application processing. The system offloads computation to multiple servers to minimize the end-to-end latency, and includes a high-resolution mobile deep vision task acceleration system that offloads computation to multiple (edge located) servers.

公开(公告)号：US20210250420A1

公开(公告)日：2021-08-12

申请号：US17219781

申请日：2021-03-31

申请人： THE TRUSTEES OF THE STEVENS INSTITUTE OF TECHNOLOGY ,  RUTGERS, THE STATE UNIVERSITY OF NEW JERSEY

发明人： Yingying Chen ,  Jie Yang ,  Yan Wang ,  Jian Liu ,  Marco Gruteser

IPC分类号： H04L29/08 ,  H04W4/02 ,  H04W4/029 ,  H04W4/30

摘要： A system includes a device that is disposed within an environment and is adapted to communicate over a radio frequency communication link. The system also includes a wireless access point disposed within the environment, including a wireless transceiver in communication with the device over a radio frequency communication link using a plurality of channels, and recording a channel state information data set for the radio frequency communication link. The system also includes a monitoring device including a memory storing a plurality of activity profiles, each of which includes an activity and a channel state information profile corresponding to the activity, and a processor receiving, from the wireless access point, the channel state information data set and determining, based on a comparison of the channel state information data set to the channel state information profile of each of the plurality of activity profiles, the activity of the person in the environment.