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:
Nov. 18, 2025
Filed:
Nov. 17, 2022
Kakao Mobility Corp., Gyeonggi-do, KR;
Yoon Jo Choi, Gyeonggi-do, KR;
Seung Hwan Hong, Gyeonggi-do, KR;
Mohammad Gholami Farkoushi, East Azarbayjan Province, IR;
KAKAO MOBILITY CORP., Gyeonggi-do, KR;
Abstract
Disclosed herein method and apparatus for detecting changes between heterogeneous image data for identifying disaster damage. The method includes obtaining observation image data of an event occurrence region and reference image data that occurs before an event and has a heterogeneous type of an image from the observation image data; processing the observation image data and the reference image data according to an attribute of the observation image data and preprocessing the observation image data and the reference image data to determine whether or not there is an exceptional object to be excluded from a change analysis in the processed observation image data and the processed reference image data based on an event type and to process the exceptional object; and detecting a change area of the event occurrence region based on the preprocessed observation image data and the preprocessed reference image data.