Detail publikace

Evaluation of Watermarking Parameters Effect on Watermarked Video Quality

HOŠEK, J.

Originální název

Evaluation of Watermarking Parameters Effect on Watermarked Video Quality

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

This paper is focused on the final video quality evaluation in digital watermarking systems. First, the two basic evaluation methods of the resulting watermarked video data - the sub-jective and objective methods are compared. Next, the effect of the watermarking parame-ters on the final video quality and artefacts visibility are tested in practice and the results are shown. The Peak Signal Noise Ratio (PSNR) calculation and the word expression evaluation of each final watermarked video are introduced in tables and graphs.

Klíčová slova

Watermarking, video quality, DCT, PSNR, MOS

Autoři

HOŠEK, J.

Rok RIV

2008

Vydáno

24. 4. 2008

Nakladatel

Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií a Fakulta informačních technologií

Místo

Brno

ISBN

978-80-214-3617-6

Kniha

Proceedings of the 14th Conference Student EEICT 2008, Volume 4

Strany od

438

Strany do

442

Strany počet

5

BibTex

@inproceedings{BUT26325,
  author="Jiří {Hošek}",
  title="Evaluation of Watermarking Parameters Effect on Watermarked Video Quality",
  booktitle="Proceedings of the 14th Conference Student EEICT 2008, Volume 4",
  year="2008",
  pages="438--442",
  publisher="Vysoké učení technické v Brně, Fakulta elektrotechniky a komunikačních technologií a Fakulta informačních technologií",
  address="Brno",
  isbn="978-80-214-3617-6"
}