An improved imperceptibility and robustness of 4×4 DCT-SVD image watermarking using modified entropy

An improved imperceptibility and robustness of 4×4 DCT-SVD image watermarking using modified entropy

A digital protection against unauthorized distribution of digital multimedia is highly on demand. Digital watermarking is a defence in multimedia protection for authorized ownership. This paper proposes an improved watermarking based on 4×4 DCT-SVD blocks using modified entropy in image watermarking...

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Bibliographic Details
Main Authors: Ernawan, Ferda, Ramalingam, Mritha, Sadiq, Ali Safa, Zuriani, Mustaffa
Format: Article
Language:English
Published: Universiti Teknikal Malaysia Melaka (UTeM) 2017
Subjects:
TA Engineering (General). Civil engineering (General)
Online Access:http://umpir.ump.edu.my/id/eprint/20314/
http://umpir.ump.edu.my/id/eprint/20314/1/An%20Improved%20Imperceptibility%20and%20Robustness%20of%20DCT-SVD%20Image%20Watermaking.pdf

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