公开(公告)号：US11024055B2

公开(公告)日：2021-06-01

申请号：US16508471

申请日：2019-07-11

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Bo-Chun Hsu ,  Wei-Po Nien ,  Yi-Ling Wu ,  Hsiu-Yu Lin ,  Shi-Xin Chen ,  An-Kai Jeng ,  Chung-Hsien Yang

IPC: G01S17/931 ,  G06T7/73 ,  H04N13/156 ,  H04N13/293 ,  G01S17/89 ,  G01S17/42

Abstract: A vehicle, a vehicle positioning system and a vehicle positioning method are provided. The vehicle positioning system includes a 2D image sensor, a 3D sensor and a processor. The 2D image sensor is configured for obtaining 2D image data. The 3D sensor is configured for obtaining 3D point cloud data. The processor is coupled to the 2D image sensor and the 3D sensor, and configured for merging the 2D image data and the 3D point cloud data to generate 3D image data, identifying at least one static object from the 2D image data, obtaining 3D point cloud data of the static object from the 3D image data based on each one of the at least one static object, and calculating a vehicle relative coordinate of the vehicle based on the 3D point cloud data of the static object.

公开(公告)号：US10252701B2

公开(公告)日：2019-04-09

申请号：US15431777

申请日：2017-02-14

Applicant: Industrial Technology Research Institute

Inventor： Chun-Fu Chuang ,  Wei-Po Nien ,  Chung-Hsien Yang ,  Chun-Che Chang

IPC: B60R25/33 ,  B60R25/102 ,  G01S5/02 ,  B60R25/30

Abstract: An object tracking system including a plurality of electronic devices and a server platform is provided. The server platform generates a tracking message based on received event message, and sends the tracking message to at least one of the electronic devices located within a first predetermined range corresponding to the received event message. When one of the electronic devices detects a vehicle matched with one or more vehicle features of the event message according to the received tracking message, the one of the electronic devices generates and sends a notification message to the server platform.

公开(公告)号：US20180186335A1

公开(公告)日：2018-07-05

申请号：US15431777

申请日：2017-02-14

Applicant: Industrial Technology Research Institute

Inventor： Chun-Fu Chuang ,  Wei-Po Nien ,  Chung-Hsien Yang ,  Chun-Che Chang

IPC: B60R25/33 ,  B60R25/102 ,  G01S5/02 ,  B60R25/30

CPC classification number: B60R25/33 ,  B60R25/102 ,  B60R25/305 ,  G01S5/0263 ,  G01S5/0294

Abstract: An object tracking system including a plurality of electronic devices and a server platform is provided. The server platform generates a tracking message based on received event message, and sends the tracking message to at least one of the electronic devices located within a first predetermined range corresponding to the received event message. When one of the electronic devices detects a vehicle matched with one or more vehicle features of the event message according to the received tracking message, the one of the electronic devices generates and sends a notification message to the server platform.

公开(公告)号：US10685263B2

公开(公告)日：2020-06-16

申请号：US15987452

申请日：2018-05-23

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Wei-Po Nien ,  Chung-Hsien Yang ,  Chun-Fu Chuang

IPC: G06K9/62 ,  G06T7/73 ,  G06K9/66 ,  G06N20/00

Abstract: An object labeling system includes a first object labeling module, a second object label model, a label integrating module and an inter-frame tracking module. The first object label module is configured to generate a first object labeling result according to a first 2D image, wherein the first 2D image is one of the frames of a 2D video. The second object labeling module is configured to generate a second 2D image according to a 3D information, and to generate a second object labeling result according to the 3D information and the second 2D image. The label integrating is configured to generate a third object labeling result according to the first object labeling result and the second object labeling result. The inter-frame tracking module is configured to perform an inter-frame object labeling process according to the third object labeling result to generate a fourth object labeling result.

公开(公告)号：US20200175720A1

公开(公告)日：2020-06-04

申请号：US16508471

申请日：2019-07-11

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Bo-Chun Hsu ,  Wei-Po Nien ,  Yi-Ling Wu ,  Hsiu-Yu Lin ,  Shi-Xin Chen ,  An-Kai Jeng ,  Chung-Hsien Yang

IPC: G06T7/73 ,  H04N13/156 ,  H04N13/293 ,  G01S17/42 ,  G01S17/89 ,  G01S17/93

Abstract: A vehicle, a vehicle positioning system and a vehicle positioning method are provided. The vehicle positioning system includes a 2D image sensor, a 3D sensor and a processor. The 2D image sensor is configured for obtaining 2D image data. The 3D sensor is configured for obtaining 3D point cloud data. The processor is coupled to the 2D image sensor and the 3D sensor, and configured for merging the 2D image data and the 3D point cloud data to generate 3D image data, identifying at least one static object from the 2D image data, obtaining 3D point cloud data of the static object from the 3D image data based on each one of the at least one static object, and calculating a vehicle relative coordinate of the vehicle based on the 3D point cloud data of the static object.