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Abstract: A variety of emerging applications require the design of systems for embedding one signal within another signal. We describe a new class of embedding methods called quantization index modulation (QIM) and develop a realization termed coded dither modulation in which the embedded information modulates the dither signal of a dithered quantizer. We also develop a framework in which one can analyze performance trade-offs among robustness, distortion, and embedding rate, and we show that QIM systems ... (Update)
Context of citations to this paper: More
.... index modulation where multiple codebooks are used to quantize the host signal and the data is embedded in the index of the codebook [1]. 3) Changing salient features of the host signal to meet a certain criterion [7] Rather than focusing on watermarking techniques,...
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BibTeX entry: (Update)
B. Chen and G. W. Wornell, "An Information--Theoretic Approach to the Design of Robust Digital Watermarking Systems," Proc. Int. Conf. on Acoustics, Speech and Signal Processing (ICASSP), Phoenix, AZ, March 1999. http://citeseer.ist.psu.edu/chen99informationtheoretic.html More
@misc{ chen99informationtheoretic,
author = "B. Chen and G. Wornell",
title = "An Information--Theoretic Approach to the Design of Robust Digital Watermarking
Systems",
text = "B. Chen and G. W. Wornell, An Information--Theoretic Approach to the Design
of Robust Digital Watermarking Systems, Proc. Int. Conf. on Acoustics, Speech
and Signal Processing (ICASSP), Phoenix, AZ, March 1999.",
year = "1999",
url = "citeseer.ist.psu.edu/chen99informationtheoretic.html" }
Citations (may not include all citations):204 Digital Coding of Waveforms (context) - Jayant, Noll - 1984 ACM
96 Multimedia data-embedding and watermarking technologies (context) - Swanson, Kobayashi et al. - 1998
88 Kluwer Academic Publishers (context) - Lee, Messerschmitt et al. - 1994
28 Digital watermarking and information embedding using dither .. (context) - Chen, Wornell - 1998
2 Dither modulation and quantization index modulation: New met.. (context) - Chen, Wornell
1 System, method, and product for information embedding using .. (context) - Chen, Wornell
The graph only includes citing articles where the year of publication is known.
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