A robust watermarking scheme using sequency-ordered complex hadamard transform

Journal of Signal Processing Systems

Volumn 64, Issue 3, 2011, Pages 319-333

  Aung, Aye ^a   Ng, Boon Poh ^a   Rahardja, Susanto ^b  

^a NANYANG TECHNOLOGICAL UNIVERSITY   (Singapore)

^b INSTITUTE FOR INFOCOMM RESEARCH   (Singapore)

Author keywords

Amplitude boost (AB); Low amplitude block selection (LABS); Phase shift keying (PSK); Phase watermarking; Sequency ordered complex Hadamard transform (SCHT); Spread spectrum (SS)

Indexed keywords

DISCRETE FOURIER TRANSFORMS; HADAMARD TRANSFORMS; IMAGE WATERMARKING; LOW PASS FILTERS; MODULATION; SPECTROSCOPY;

AMPLITUDE BOOST (AB); GEOMETRIC TRANSFORMATIONS; LOW-AMPLITUDE; PHASE SHIFT KEYING MODULATION; ROBUST WATERMARKING SCHEME; SEQUENCY-ORDERED COMPLEX; SPREAD SPECTRUM; SPREAD SPECTRUM TECHNIQUES;

PHASE SHIFT KEYING;

EID: 79955971533     PISSN: 19398018     EISSN: 19398115     Source Type: Journal    
DOI: 10.1007/s11265-010-0492-7     Document Type: Article

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