Paper Info
Title
Advances in multiuser data embedding in digital media: Orthogonal sum-SINR-optimal carriers
Abstract
We consider the problem of embedding multiuser data in digital media (such as images, video sequences, audio) with minimum perceived distortion. In this direction, we find the orthonormal set of embedding carriers that achieves maximum sum signal-to-interference-plus-noise ratio (sum-SINR) at the output of the receiver linear filters for any fixed embedding amplitude values. Then, for any given total embedding distortion constraint, we calculate the optimal multicarrier assignment and embedding amplitude values that maximize the sum capacity of the embedding process. Experimental results presented herein for multiuser data embedding in images demonstrate the effectiveness of the proposed methods.
Year
DOI
Venue
2014
10.1109/ICC.2014.6883444
ICC
Keywords
Field
DocType
steganography,authentication,orthogonal sum-sinr-optimal carriers,sum capacity,minimum perceived distortion,digital media,sum-sinr,code-division multiplexing,distortion,image watermarking,receiver linear filters,embedding distortion constraint,optimal multicarrier assignment,receivers,covert communications,watermarking,maximum sum signal-to-interference-plus-noise ratio,data hiding,multiuser data embedding,interference (signal),information systems,resource management,signal to noise ratio,vectors,correlation,code division multiplexing,interference
Embedding,Orthonormality,Linear filter,Computer science,Algorithm,Real-time computing,Theoretical computer science,Embedding process,Amplitude,Digital media,Distortion
Conference
ISSN
Citations 
PageRank 
1550-3607
1
0.37
References 
Authors
6
5
Name
Order
Citations
PageRank
Lili Wei11175.50
Dimitrios A. Pados222818.75
Stella N. Batalama346537.92
Michael J. Medley433726.06
Rose Qingyang Hu51702135.35