A robust phase watermarking algorithm using conjugate symmetric sequency-ordered complex Hadamard transform

A robust phase watermarking algorithm using conjugate symmetric sequency-ordered complex Hadamard transform

This paper presents a novel watermarking algorithm based on a newly developed transform known as conjugate symmetric sequency-ordered complex Hadamard transform (CSSCHT). The algorithm is performed in the sequency domain where the phases of the CS-SCHT coefficients are altered to convey the watermar...

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Bibliographic Details
Main Authors: Aung, Aye, Ng, Boon Poh, Rahardja, Susanto
Other Authors: School of Electrical and Electronic Engineering
Format: Conference Paper
Language:English
Published: 2011
Subjects:
DRNTU::Engineering::Electrical and electronic engineering::Electronic systems::Signal processing
Online Access:https://hdl.handle.net/10356/93867
http://hdl.handle.net/10220/7203

Internet

https://hdl.handle.net/10356/93867
http://hdl.handle.net/10220/7203

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