Video watermarking scheme resistant to MPEG compression

Author

Hernandez-Avalos, Pedro A. ; Feregrino-Uribe, Claudia ; Cumplido, Rene ; Garcia-Hernandez, Jose Juan

Author_Institution

Comput. Sci. Dept., Nat. Inst. for Astrophys., Tonantzintla, Mexico

fYear

2009

fDate

2-5 Aug. 2009

Firstpage

853

Lastpage

858

Abstract

In this article an extension of the watermarking scheme, based on key sequence, proposed by Lin et al. is presented. This new scheme is designed taking into account the temporal modifications of the MPEG-2, MPEG-4 part 2 and MPEG4 Part 10 compressions. Besides the redundancy control of Lin is modified and the characteristics extraction process is improved. In this way, a better performance, up to 40% in the BCR (bit correct ratio) measure is gained. Experimental results show that the proposed scheme achieves a better performance against MPEG video compressions than Lin´s scheme.

Keywords

data compression; feature extraction; image sequences; redundancy; video coding; watermarking; MPEG video compression; MPEG-2; MPEG4; bit correct ratio measure; characteristics extraction process; key sequence; redundancy control; video watermarking scheme; Astrophysics; Detectors; Discrete cosine transforms; Layout; MPEG 4 Standard; Protection; Robustness; Transform coding; Video compression; Watermarking;

fLanguage

English

Publisher

ieee

Conference_Titel

Circuits and Systems, 2009. MWSCAS '09. 52nd IEEE International Midwest Symposium on

Conference_Location

Cancun

ISSN

1548-3746

Print_ISBN

978-1-4244-4479-3

Electronic_ISBN

1548-3746

Type

conf

DOI

10.1109/MWSCAS.2009.5235901

Filename

5235901