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 12700237 B1

Date of Patent:

Aug. 04, 2026

Filed:

Jan. 30, 2024

Video feature extraction method, device and computer-readable storage medium

Applicant:

Ubtech Robotics Corp Ltd, Shenzhen, CN;

Inventors:

Kan Wang, Shenzhen, CN;

Jianxin Pang, Shenzhen, CN;

Huan Tan, Shenzhen, CN;

Assignee:

UBTECH ROBOTICS CORP LTD, Shenzhen, CN;

Attorney:

Primary Examiner:

Courtney Joan Nelson

Int. Cl.

CPC ...

G06V 20/40 (2022.01); G06V 10/74 (2022.01); G06V 10/77 (2022.01); G06V 10/82 (2022.01);

U.S. Cl.

CPC ...

G06V 20/46 (2022.01); G06V 10/761 (2022.01); G06V 10/7715 (2022.01); G06V 10/82 (2022.01); G06V 20/48 (2022.01);

Abstract

A method for extracting video features may include: obtaining a target video sequence that comprises a number of video frames; performing video frame feature extraction on the target video sequence to obtain video frame features of each of the video frames; performing feature weight calculation on each of the video frame features to obtain the feature weight of each of the video frame features; wherein the feature weight of each of the video frame features is determined by the video frame features of all of the video frames in the target video sequence; and performing feature weighting on each of the video frame features according to the feature weight of each of the video frame features to obtain video features of the target video sequence.

Find Patent Forward Citations