公开(公告)号：WO2021141210A1

公开(公告)日：2021-07-15

申请号：PCT/KR2020/012939

申请日：2020-09-24

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： SONG, Gilwoo ,  KWON, Jaehyun ,  NAM, Jinwoo ,  SHIN, Heeseung ,  CHOI, Minseok

IPC: G06T7/00 ,  G06T7/11 ,  G06T7/20 ,  G06K9/32 ,  G06N3/08 ,  G06K9/00744 ,  G06K9/3233 ,  G06K9/6215 ,  G06N3/0454

Abstract: A controlling method of an electronic apparatus may include: obtaining image data and metadata regarding the image data, the image data comprising a first image frame and a second image frame that is subsequent to the first image frame; obtaining information regarding a region of interest of the first image frame by inputting the first image frame to a first neural network model; obtaining a similarity between the first image frame and the second image frame based on motion vector information included in the metadata; and detecting whether there is a manipulated area in the second image frame based on the similarity.