Publication detail

Watermarking Schemes for DWT-based Image Codec

MALÝ, J. RAJMIC, P.

Original Title

Watermarking Schemes for DWT-based Image Codec

Type

conference paper

Language

English

Original Abstract

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.

Keywords

Watermarking; DWT; wavelet; Image; SPIHT;

Authors

MALÝ, J.; RAJMIC, P.

RIV year

2007

Released

21. 9. 2007

Publisher

Lviv Polytechnic National University

Location

Lviv, Ukraine

ISBN

978-966-2191-06-6

Book

Proceedings of the International Conference on Computer Science and Information Technologies

Pages from

202

Pages to

205

Pages count

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"
}