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. 07, 2022

Filed:

Apr. 23, 2020
Applicant:

Turing Video, San Mateo, CA (US);

Inventors:

Song Cao, San Mateo, CA (US);

Fang Wang, Redwood City, CA (US);

Assignee:

Turing Video, San Mateo, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06V 20/40 (2022.01); G08B 21/22 (2006.01); G06T 7/73 (2017.01); G06K 9/62 (2022.01); G08B 13/196 (2006.01); G06V 10/44 (2022.01); G06V 20/52 (2022.01); G06V 40/20 (2022.01); G06V 40/10 (2022.01); H04N 5/232 (2006.01); H04N 21/2743 (2011.01); H04N 21/442 (2011.01); H04N 21/4223 (2011.01); H04N 21/234 (2011.01);
U.S. Cl.
CPC ...
G06V 20/41 (2022.01); G06K 9/6281 (2013.01); G06K 9/6282 (2013.01); G06T 7/74 (2017.01); G06V 10/454 (2022.01); G06V 20/47 (2022.01); G06V 20/52 (2022.01); G06V 40/103 (2022.01); G06V 40/107 (2022.01); G06V 40/20 (2022.01); G08B 13/19613 (2013.01); G08B 21/22 (2013.01); G06V 20/44 (2022.01); H04N 5/23229 (2013.01); H04N 21/23418 (2013.01); H04N 21/2743 (2013.01); H04N 21/4223 (2013.01); H04N 21/44218 (2013.01);
Abstract

An activity recognition system may comprise a local device and a server. The local device may be configured to: obtain a video; determine whether at least one human is present in one or more frames of the video; in response to determining the at least one human present in the video, determine if the at least one human in each of the frames corresponds to the same person; in response to determining that the at least one human in each of the frames corresponds to the same person, determine if the person is a stranger; and in response to determining that the person is not a stranger, transmit at least a portion of the video to the server. The server may be configured to: predict an activity class associated with the person; and trigger an alarm based on the activity class.


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