WATERMARKING CURVES FOR FINGERPRINTING DIGITAL MAPS

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We propose an efficient watermarking technique that may be applied to curves, and is thus suitable for fingerprinting digital maps We make use of an embedding domain based on the curvature at sampled points, and alter the coordinates of selected sample points to achieve watermark embedding The watermarked curve is reconstructed using Bezier curve segments The use of a Bezier model not only ensures a high embedding capacity and a good detection performance but also minimises the distortion of the embedding process
Publisher
ICIC INT
Issue Date
2010-03
Language
English
Article Type
Article; Proceedings Paper
Citation

INTERNATIONAL JOURNAL OF INNOVATIVE COMPUTING INFORMATION AND CONTROL, v.6, pp.1257 - 1269

ISSN
1349-4198
URI
http://hdl.handle.net/10203/17818
Appears in Collection
CS-Journal Papers(저널논문)
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