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Journal of Electronic Imaging

Object-oriented stereo-image digital watermarking
Author(s): Patrizio Campisi
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Paper Abstract

We present an object-oriented method for watermarking stereo images. Since stereo images are characterized by the perception of depth, the watermarking scheme we propose relies on the extraction of a depth map from the stereo pairs to embed the mark. The watermark embedding is performed in the wavelet domain using the quantization index modulation method. Experimental results show that the proposed method is a semifragile one that is robust toward JPEG and JPEG2000 compression and fragile with respect to other signal manipulations.

Paper Details

Date Published: 1 October 2008
PDF: 5 pages
J. Electron. Imaging. 17(4) 043024 doi: 10.1117/1.3009554
Published in: Journal of Electronic Imaging Volume 17, Issue 4
Show Author Affiliations
Patrizio Campisi, Univ. degli Studi di Roma Tre (Italy)

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