DETERMINATION METHOD, NON-TRANSITORY COMPUTER-READABLE RECORDING MEDIUM STORING DETERMINATION PROGRAM, AND INFORMATION PROCESSING DEVICE

In a determination method, a computer executes processing including: generating face image data from which noise is removed by a specific algorithm from face image data when the face image data is acquired; generating difference image data concerning difference between the face image data that has b...

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Bibliographic Details
Main Authors ABE, Narishige, MATSUNAMI, Tomoaki, SEPTIANA, Lina
Format Patent
LanguageEnglish
Published 21.09.2023
Subjects
CALCULATING
COMPUTING
COUNTING
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
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Summary:In a determination method, a computer executes processing including: generating face image data from which noise is removed by a specific algorithm from face image data when the face image data is acquired; generating difference image data concerning difference between the face image data that has been acquired and the face image data that has been generated; determining whether or not the face image data that has been acquired is a composite image based on information included in the difference image data; and determining whether or not the face image data that has been acquired is a composite image based on information included in frequency data generated from the difference image data in a case where the face image data that has been acquired is not determined to be a composite image.
Bibliography:Application Number: US202318323718