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MALÝ, J. RAJMIC, P.
Originální název
Watermarking Schemes for DWT-based Image Codec
Typ
článek ve sborníku ve WoS nebo Scopus
Jazyk
angličtina
Originální abstrakt
Any modern robust file format used in today's digital imaging has to implement adequate solutions intended to fulfil needed security issues. One of the most important aspect is the watermarking scheme, a security system which deals with digital rights management and authentication. This article explores the ways on how to implement watermarking in discrete-time wavelet transform (DWT) based image codec. We will focus on watermarking classification and analyze watermarking embedding possibilities.
Klíčová slova
Watermarking; DWT; wavelet; Image; SPIHT;
Autoři
MALÝ, J.; RAJMIC, P.
Rok RIV
2007
Vydáno
21. 9. 2007
Nakladatel
Lviv Polytechnic National University
Místo
Lviv, Ukraine
ISBN
978-966-2191-06-6
Kniha
Proceedings of the International Conference on Computer Science and Information Technologies
Strany od
202
Strany do
205
Strany počet
4
BibTex
@inproceedings{BUT24014, author="Jan {Malý} and Pavel {Rajmic}", title="Watermarking Schemes for DWT-based Image Codec", booktitle="Proceedings of the International Conference on Computer Science and Information Technologies", year="2007", pages="202--205", publisher="Lviv Polytechnic National University", address="Lviv, Ukraine", isbn="978-966-2191-06-6" }