Interword distance changes represented by sine waves for watermarking text images

IEEE Transactions on Circuits and Systems for Video Technology

Volumn 11, Issue 12, 2001, Pages 1237-1246

  Huang, Ding ^b,c   Yan, Hong ^a,b,c  

^a IEEE   (Australia)

^b UNIVERSITY OF SYDNEY   (Australia)

^c CITY UNIVERSITY OF HONG KONG   (Hong Kong)

Author keywords

Copyright protection; Correlation detection; Image processing; Random variable; Space patterning; Text water marking; Wave coding

Indexed keywords

SPACE PATTERNING; TEXT WATERMARKING;

ALGORITHMS; COPYRIGHTS; CORRELATION METHODS; IMAGE ANALYSIS; IMAGE CODING; WAVEFORM ANALYSIS;

DIGITAL WATERMARKING;

EID: 0035694579     PISSN: 10518215     EISSN: None     Source Type: Journal    
DOI: 10.1109/76.974678     Document Type: Article

References (20)

1. Electrical marking and identification techniques to discourage document copying
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4. Document marking and identification using both line and word shifting
5. Document identification for copyright protection using centroid detection
6. Resolving rightful ownerships with invisible watermarking techniques: Limitations, attacks, and implications
7. Computing the probability of false watermark detection
8. The representation of document structure: A generic object-process analysis
9. Copyright protection for electrical publishing over computer networks
10. The document spectrum for Page Layout analysis
11. Information biding - A survey
12. A digital watermark