Robust watermark against double attacks of compression and cropping

Masahiro Takatsuka; Masaaki Kajihara; Yutaka Hirakawa; Kazuo Ohzeki

doi:10.1109/GCCE.2014.7031337

Robust watermark against double attacks of compression and cropping

Masahiro Takatsuka, Masaaki Kajihara, Yutaka Hirakawa, Kazuo Ohzeki

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

1 Citation (Scopus)

Abstract

The authors propose a robust watermark method to cope with the situation when double attacks simultaneously occur. Under a JPEG compression attack and cropping attack whose arbitrary positions to be attacked are assumed. Experiments with a heavy JPEG compression rate of 1/33 show a satisfactory detection ratio of 99.9%.

Original language	English
Title of host publication	2014 IEEE 3rd Global Conference on Consumer Electronics, GCCE 2014
Publisher	Institute of Electrical and Electronics Engineers Inc.
Pages	200-201
Number of pages	2
ISBN (Print)	9781479951451
DOIs	https://doi.org/10.1109/GCCE.2014.7031337
Publication status	Published - 2014 Feb 3
Event	2014 IEEE 3rd Global Conference on Consumer Electronics, GCCE 2014 - Tokyo, Japan Duration: 2014 Oct 7 → 2014 Oct 10

Other

Other	2014 IEEE 3rd Global Conference on Consumer Electronics, GCCE 2014
Country/Territory	Japan
City	Tokyo
Period	14/10/7 → 14/10/10

Keywords

DCT
double attacks
shift
watermark

ASJC Scopus subject areas

Electrical and Electronic Engineering

Access to Document

10.1109/GCCE.2014.7031337

Cite this

Robust watermark against double attacks of compression and cropping. / Takatsuka, Masahiro; Kajihara, Masaaki; Hirakawa, Yutaka et al.
2014 IEEE 3rd Global Conference on Consumer Electronics, GCCE 2014. Institute of Electrical and Electronics Engineers Inc., 2014. p. 200-201 7031337.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Takatsuka, M, Kajihara, M, Hirakawa, Y & Ohzeki, K 2014, Robust watermark against double attacks of compression and cropping. in 2014 IEEE 3rd Global Conference on Consumer Electronics, GCCE 2014., 7031337, Institute of Electrical and Electronics Engineers Inc., pp. 200-201, 2014 IEEE 3rd Global Conference on Consumer Electronics, GCCE 2014, Tokyo, Japan, 14/10/7. https://doi.org/10.1109/GCCE.2014.7031337

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ER -

Robust watermark against double attacks of compression and cropping

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Keywords

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