Watermarking based on discrete fractional random transform

Optics Communications

Volumn 272, Issue 2, 2007, Pages 344-348

  Guo, Jun ^a   Liu, Zhengjun ^a   Liu, Shutian ^a  

^a HARBIN INSTITUTE OF TECHNOLOGY   (China)

Author keywords

Discrete fractional random transform; High amplitude selection; Phase shift keying; Random block selection; Watermarking

Indexed keywords

ALGORITHMS; AMPLITUDE MODULATION; LOW PASS FILTERS; MATHEMATICAL TRANSFORMATIONS; PHASE SHIFT KEYING;

DISCRETE FRACTIONAL RANDOM TRANSFORMS; HIGH AMPLITUDE SELECTION; IMPERCEPTIBILITY; RANDOM BLOCK SELECTION;

WATERMARKING;

EID: 33847165267     PISSN: 00304018     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.optcom.2006.11.034     Document Type: Article

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