Share Email Print
cover

Proceedings Paper

Labelling bins for lattice quantization index modulation
Author(s): Dieter Bardyn; Ann Dooms; Adrian Munteanu; Peter Schelkens
Format Member Price Non-Member Price
PDF $14.40 $18.00

Paper Abstract

In this paper, the effect of binary labelling bins for lattice quantization index modulation techniques is studied. The problem can be solved in one dimension using Gray codes but it is not straightforward for higher dimensions due to more directionality. We show the impact of different labellings on the overall performance of two-dimensional lattice quantization index modulation watermarking systems. Heuristically, we present solutions for these systems, where our analysis includes (1) robustness tests against JPEG and JPEG 2000 compression and (2) transmission over an AWGN channel.

Paper Details

Date Published: 5 May 2010
PDF: 12 pages
Proc. SPIE 7723, Optics, Photonics, and Digital Technologies for Multimedia Applications, 77230K (5 May 2010); doi: 10.1117/12.853395
Show Author Affiliations
Dieter Bardyn, Vrije Univ. Brussel (Belgium)
Ann Dooms, Vrije Univ. Brussel (Belgium)
Adrian Munteanu, Vrije Univ. Brussel (Belgium)
Peter Schelkens, Vrije Univ. Brussel (Belgium)


Published in SPIE Proceedings Vol. 7723:
Optics, Photonics, and Digital Technologies for Multimedia Applications
Peter Schelkens; Touradj Ebrahimi; Gabriel Cristóbal; Frédéric Truchetet; Pasi Saarikko, Editor(s)

© SPIE. Terms of Use
Back to Top