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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.

Patent No.:

US 11640701 B1

PDFFull Text
Date of Patent:
May. 02, 2023

Filed:

Nov. 09, 2020

People detection and tracking with multiple features augmented with orientation and size based classifiers

Applicant:

Analog Devices International Unlimited Company, Limerick, IE;

Inventors:

Raka Singh, Bangalore, IN;

Anil M Sripadarao, Bangalore, IN;

Assignee:

Analog Devices International Unlimited Company, Limerick, IE;

Attorney:

Schwegman Lundberg & Woessner, P.A.

Primary Examiner:

Eric Rush

Int. Cl.
CPC ...
G06K 9/00 (2022.01); G06V 10/20 (2022.01); G06T 7/70 (2017.01); G06T 5/40 (2006.01); G06K 9/62 (2022.01); G06V 10/50 (2022.01); G06V 40/10 (2022.01); G06V 10/70 (2022.01); G06V 10/22 (2022.01); G06V 10/75 (2022.01); G06V 20/52 (2022.01); G06V 10/25 (2022.01); G08B 13/196 (2006.01); G06V 10/46 (2022.01);
U.S. Cl.
CPC ...
G06V 10/255 (2022.01); G06K 9/6215 (2013.01); G06K 9/6227 (2013.01); G06T 5/40 (2013.01); G06T 7/70 (2017.01); G06V 10/22 (2022.01); G06V 10/25 (2022.01); G06V 10/50 (2022.01); G06V 10/75 (2022.01); G06V 10/87 (2022.01); G06V 20/52 (2022.01); G06V 40/10 (2022.01); G08B 13/19608 (2013.01); G06V 10/467 (2022.01); G06V 2201/07 (2022.01);
Abstract

This disclosure describes techniques to detect an object. The techniques include operations comprising: receiving an image captured by overhead camera; identifying a region of interest (ROI) of a plurality of regions within the image; selecting an object classifier from a plurality of object classifiers based on a position of the identified ROI relative to the overhead camera; and applying the selected object classifier to the identified ROI; and detecting presence of the object within the ROI in response to applying the selected object classifier to the identified ROI.

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