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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 12099577 B1

PDFFull Text
Date of Patent:
Sep. 24, 2024

Filed:

Nov. 05, 2021

Object recognition method and apparatus, electronic device, and readable storage medium

Applicant:

Tencent Technology (Shenzhen) Company Limited, Shenzhen, CN;

Inventors:

Lingxue Song, Shenzhen, CN;

Dihong Gong, Shenzhen, CN;

Zhifeng Li, Shenzhen, CN;

Wei Liu, Shenzhen, CN;

Assignee:

TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED, Shenzhen, CN;

Attorney:

ANOVA LAW GROUP, PLLC

Primary Examiner:

Michelle M Entezari Hausmann

Int. Cl.
CPC ...
G06F 18/2413 (2023.01); G06F 16/53 (2019.01); G06F 16/583 (2019.01); G06F 18/21 (2023.01); G06F 18/214 (2023.01); G06F 18/22 (2023.01); G06F 18/25 (2023.01); G06F 18/28 (2023.01); G06N 3/08 (2023.01); G06V 10/28 (2022.01); G06V 10/50 (2022.01); G06V 10/75 (2022.01); G06V 40/16 (2022.01);
U.S. Cl.
CPC ...
G06F 18/2413 (2023.01); G06F 16/53 (2019.01); G06F 16/5854 (2019.01); G06F 18/214 (2023.01); G06F 18/2163 (2023.01); G06F 18/22 (2023.01); G06F 18/25 (2023.01); G06F 18/28 (2023.01); G06N 3/08 (2013.01); G06V 10/28 (2022.01); G06V 10/50 (2022.01); G06V 10/757 (2022.01); G06V 10/759 (2022.01); G06V 40/172 (2022.01);
Abstract

An object recognition method is provided. The method includes: detecting an occlusion region of an object in an image, to obtain a binary image; obtaining occlusion binary image blocks; querying a mapping relationship between occlusion binary image blocks and binary masks included in a binary mask dictionary to obtain binary masks corresponding to the occlusion binary image blocks; synthesizing the binary masks queried based on each of the occlusion binary image blocks, to obtain a binary mask corresponding to the binary image; and determining a matching relationship between the image and a prestored object image, based on the binary mask corresponding to the binary image, a feature of the prestored object image, and a feature of the to-be-recognized image.

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