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.:
Date of Patent:
May. 20, 2025
Filed:
Jan. 29, 2020
Alcherax, Inc., Sunnyvale, CA (US);
Jongsong Park, Seongnam-si, KR;
Ja-Yeon Jeong, Seongnam-si, KR;
Young Kyoo Hwang, Suwon-si, KR;
Jiheon Park, Suwon-si, KR;
Hotaek Han, Siheung-si, KR;
Jai Hoon Park, Yongin-si, KR;
Jung-Bae Kim, Seoul, KR;
ALCHERAX, INC., Sunnyvale, CA (US);
Abstract
Disclosed is a fire detecting system. The fire detecting system includes: an optical flow detecting module for estimating a motion of a fire element from an input image, and determining a first candidate area in the input image; an image feature detecting module for recognizing an image feature of the fire element from the input image, and determining a second candidate area in the input image; a candidate area analyzing module for determining a suspicion area in which a generation of fire is suspected in the input image based on the first candidate area and the second candidate area; an ignition point estimating module for estimating a position of an ignition point in the suspicion area; a fire classifying module for calculating classifying scores obtained by predicting whether a fire is generated in the suspicion area; and a temporal analysis module for determining whether a fire is generated based on the position of the ignition point and the classifying scores.