Robust watermarking of gray scale images by using synchronization templates

2007 17th International Conference Radioelektronika

Volumn , Issue , 2007, Pages

  Tokár, Tamás ^a   Levický, Dušan ^a  

^a TECHNICAL UNIVERSITY OF KO ICE   (Slovakia)

Author keywords

Affine transformation; Geometrical attack; Robustness; Synchronization template; Watermark

Indexed keywords

ALGORITHMS; COMPUTATIONAL GEOMETRY; COPYRIGHTS; IMAGE PROCESSING; MATHEMATICAL TRANSFORMATIONS; SYNCHRONIZATION;

AFFINE TRANSFORMATION; GEOMETRICAL ATTACK; SYNCHRONIZATION TEMPLATE;

DIGITAL WATERMARKING;

EID: 34548827712     PISSN: None     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1109/RADIOELEK.2007.371656     Document Type: Conference Paper

References (6)

1. ÁLVAREZ-RODRÍGEZ, M., PÉREZ-GONZÁLEZ, F. Analysis of pilot-based synchronization algorithms for watermarking of still images, In Signal Processing:Image Communication 17,2002, pp. 611-633.
2. HOVANČÁK, R. Čislicové vodoznaky v obrazoch. Diploma thesis, FEI TU, Košice, 2000.
3. HOVANČÁK, R., LEVICKÝ, D. Multiembedding of watermarks into still images using wavelet transformation. Vedecká konferencia s medzinárodnou účast'ou. Nové smery v spracovaní signálov VI. Tatranské zruby, 24 - 26. april, 2002, p. 227-230.
4. PEREIRA, S., Pun, T. Fast Robust Template Matching for Affine Resistant Watermarks, Lecture Notes in Computer Science: Third International Workshop on Information Hiding, Springer, 1999, vol. 1768, pp. 199-210.
5. RIDZOŇ, R. Útoky na digitálne vodoznaky v statických obrazoch. Diploma thesis, FEITU Košice, 2003.
6. The GNOME Project, Affine transformation matrices, 2006, http://www.gnome.org/~mathieu/libart/libart-affine-transformation-matrices.html