INDEX CODE FOR PROTCTION OF COPYRIGHTS ENCODING METHOD AND DECODING METHOD OF THE SAME

The present invention relates to index codes for protecting a copyright, an encoding method thereof, and a decoding method thereof. According to an embodiment of the present invention, provided is an index code for protecting a copyright which can identify an original image and can decode to protect...

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Bibliographic Details
Main Author LEE, KUN WOO
Format Patent
LanguageEnglish
Korean
Published 11.04.2019
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRIC DIGITAL DATA PROCESSING
ELECTRICITY
HANDLING RECORD CARRIERS
PHYSICS
PICTORIAL COMMUNICATION, e.g. TELEVISION
PRESENTATION OF DATA
RECOGNITION OF DATA
RECORD CARRIERS
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Summary:The present invention relates to index codes for protecting a copyright, an encoding method thereof, and a decoding method thereof. According to an embodiment of the present invention, provided is an index code for protecting a copyright which can identify an original image and can decode to protect a copyright of the original image by performing decoding on an index code image of a secondarily processed image after an index code image generated by encoding an index is embedded in a background image different from the original image as a primarily processed image generated by embedding the index code image in the original image is modified or copied. 본 발명은 저작권 보호 인덱스 코드, 이들의 부화화 방법 및 복호화 방법에 관한 것이다. 본 발명의 일 실시예에 따르면, 원본 이미지를 식별할 수 있으며, 인덱스를 부호화 처리하여 생성된 인덱스 코드 이미지를 상기 원본 이미지에 매립하여 생성된 제 1 가공된 이미지가 변경 또는 복제되어 상기 원본 이미지와 다른 배경 이미지에 매립된 후의 제 2 가공된 이미지의 인덱스 코드 이미지에 대한 복호화 처리에 의해 상기 원본 이미지의 저작권을 보호하도록 복호화할 수 있는 저작권 보호 인덱스 코드가 제공될 수 있다.
Bibliography:Application Number: KR20170128531