The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Jun. 09, 2020

Filed:

Oct. 25, 2018
Applicant:

Quanta Computer Inc., Taoyuan, TW;

Inventors:

Chen-Chung Lee, Taoyuan, TW;

Chia-Hung Lin, Taoyuan, TW;

Ming-Jen Chen, Taoyuan, TW;

Ching-Wen Lin, Taoyuan, TW;

Wei-Lun Tsai, Taoyuan, TW;

Jui-Sen Tuan, Taoyuan, TW;

You-Dian Lin, Taoyuan, TW;

Assignee:

QUANTA COMPUTER INC., Guishan Dist., Taoyuan, TW;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/00 (2006.01); G06T 7/20 (2017.01);
U.S. Cl.
CPC ...
G06T 7/20 (2013.01); G06T 2207/20212 (2013.01); G06T 2207/30242 (2013.01);
Abstract

An image-based object tracking system including a photographic device and a computing equipment is provided. The photographic device captures a first image of a scene at a first time and a second image of the scene at a second time subsequent to the first time. The computing equipment determines an area of the scene in the first and second images, which includes a midline of the scene in the first and second images, overlaps the first and second images for determining whether a distance between a first object in the first image and a second object in the second image is less than a predetermined threshold in response to the first object being in the area and the second object not being in the area, and updates an entry object count or an exit object count in response to the distance being less than the predetermined threshold.


Find Patent Forward Citations

Loading…