Title
Public watermarking scheme based on multiresolution representation and double hilbert scanning
Abstract
A novel robust watermarking algorithm is presented using multiresolution representation of quasi-uniform cubic B-spline curves. The 4×4 blocks of host image are reindexed into 1-D in Hilbert scanning order. Every two neighbor blocks from Hilbert sequence are selected, and part pixels in this two blocks are taken as control points by Hilbert scanning order to define a couple of quasi-uniform cubic B-spline curves. The wavelet-based multiresolution representations of quasi-uniform B-spline curves are carried out and the low-resolution control points of quasi-uniform B-spline curves are modified according to a binary watermark. Experimental results show that this scheme is strongly against the attacks of filtering, JPEG compression and translation.
Year
DOI
Venue
2005
10.1007/11596981_93
CIS (2)
Keywords
Field
DocType
multiresolution representation,quasi-uniform b-spline curve,double hilbert,low-resolution control point,jpeg compression,control point,hilbert sequence,public watermarking scheme,wavelet-based multiresolution representation,binary watermark,quasi-uniform cubic b-spline curve,low resolution
B-spline,Digital watermarking,Computer science,Multiresolution analysis,Image processing,Watermark,Artificial intelligence,Hilbert R-tree,Wavelet,Computer vision,Discrete mathematics,Algorithm,Pixel
Conference
Volume
ISSN
ISBN
3802
0302-9743
3-540-30819-9
Citations 
PageRank 
References 
0
0.34
9
Authors
5
Name
Order
Citations
PageRank
Zhiqiang Yao120726.95
Liping Chen26010.10
Rihong Pan300.34
Boxian Zou400.34
Licong Chen5432.99