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Cited by 1,139

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A digital watermark

van Schyndel, R.G., Tirkel, A.Z., Osborne, C.F.·2002·Proceedings of 1st International Conference on Image Processing

Abstract

The paper discusses the feasibility of coding an "undetectable" digital water mark on a standard 512/spl times/512 intensity image with an 8 bit gray scale. The watermark is capable of carrying such information as authentication or authorisation codes, or a legend essential for image interpretation. This capability is envisaged to find application in image tagging, copyright enforcement, counterfeit protection, and controlled access. Two methods of implementation are discussed. The first is based on bit plane manipulation of the LSB, which offers easy and rapid decoding. The second method utilises linear addition of the water mark to the image data, and is more difficult to decode, offering inherent security. This linearity property also allows some image processing, such as averaging, to take place on the image, without corrupting the water mark beyond recovery. Either method is potentially compatible with JPEG and MPEG processing.>

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Metadata

Authors
van Schyndel, R. G., Tirkel, A. Z., & Osborne, C. F.
Venue
Proceedings of 1st International Conference on Image Processing
Published
2002-12-17
Volume
2
Pages
86-90
ISSN
1522-4880 (ISSN-L)
OpenAlex
W2158518777
Cited by
1,139
References
0
FWCI
41.42
Type
conference paper
Language
en
Open access
closed

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CoChat. (2026). Citation check: A digital watermark. https://app.cochat.ai/papers/10.1109/icip.1994.413536
The paper
van Schyndel, R. G., Tirkel, A. Z., & Osborne, C. F. (2002). A digital watermark. Proceedings of 1st International Conference on Image Processing. https://doi.org/10.1109/icip.1994.413536

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.