METHOD AND PROGRAM FOR ANALYZING WHETHER IMAGE HAS BEEN CORRECTED

Title:

METHOD AND PROGRAM FOR ANALYZING WHETHER IMAGE HAS BEEN CORRECTED

Document Type and Number:

WIPO Patent Application WO/2018/044019

Kind Code:

A1

Abstract:

The present invention relates to a method and a program for analyzing whether an image has been corrected. According to one embodiment of the present invention, the method for analyzing whether an image has been corrected comprises: a step (S400) of acquiring an image, to be analyzed, having a feature information code; a first feature information extraction step (S500) of extracting the feature information code from within the image so as to acquire first feature information corresponding to an original image; a step (S600) of extracting a feature point from the image to be analyzed so as to generate second feature information; and a step (S700) of comparing the first feature information with the second feature information so as to determine whether the image to be analyzed has been corrected. According to the present invention, whether an image, which is being confirmed by a user, has been corrected can be confirmed on the basis of a feature information code including feature information (that is, first feature information) of an original image, thereby increasing reliability for a picture provided to the user.

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Inventors:

LEE SEOUNG HOON (KR)

Application Number:

PCT/KR2017/009392

Publication Date:

March 08, 2018

Filing Date:

August 29, 2017

Export Citation:

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Assignee:

PLUSBETA INC (KR)

International Classes:

G06T7/33; G06T7/49

Foreign References:

JP2006157711A	2006-06-15
KR20130037097A	2013-04-15
KR100836671B1	2008-06-10
JPH11234264A	1999-08-27
KR20080037447A	2008-04-30

Attorney, Agent or Firm:

YOO, Cheol Hyun (KR)

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