Detail publikačního výsledku

Efficiency of BCH codes in digital image watermarking

ČÍKA, P.; ZUKAL, M.

Originální název

Efficiency of BCH codes in digital image watermarking

Anglický název

Efficiency of BCH codes in digital image watermarking

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

This paper describes the proposed watermarking algorithms for grayscale and color images resisting to many common attacks. The discrete cosine transform (DCT) and block based forward error correction codes (FEC) are used for watermark embedding and extraction. Testing with different kinds of grayscale images demonstrates the robustness of the proposed algorithms to a lot of common attacks and effect of FEC.

Anglický abstrakt

This paper describes the proposed watermarking algorithms for grayscale and color images resisting to many common attacks. The discrete cosine transform (DCT) and block based forward error correction codes (FEC) are used for watermark embedding and extraction. Testing with different kinds of grayscale images demonstrates the robustness of the proposed algorithms to a lot of common attacks and effect of FEC.

Klíčová slova

Discrete cosine transforms , Forward error correction , Image coding , PSNR , Robustness , Transform coding , Watermarking

Klíčová slova v angličtině

Discrete cosine transforms , Forward error correction , Image coding , PSNR , Robustness , Transform coding , Watermarking

Autoři

ČÍKA, P.; ZUKAL, M.

Rok RIV

2013

Vydáno

04.07.2012

ISBN

978-1-4673-1118-2

Kniha

35th International Conference on Telecommunications and Signal Processing (TSP 2012)

Strany od

763

Strany do

767

Strany počet

5

BibTex

@inproceedings{BUT94117,
  author="Petr {Číka} and Martin {Zukal}",
  title="Efficiency of BCH codes in digital image watermarking",
  booktitle="35th International Conference on Telecommunications and Signal Processing (TSP 2012)",
  year="2012",
  number="1",
  pages="763--767",
  isbn="978-1-4673-1118-2"
}