1-D Walsh coded watermarking technique for colour images using the Y channel

Kamal A. Ahmed; Hussain Al-Ahmad; Patrick Gaydecki

doi:10.1109/IEEEGCC.2011.5752534

1-D Walsh coded watermarking technique for colour images using the Y channel

Kamal A. Ahmed, Hussain Al-Ahmad, Patrick Gaydecki

Hamad bin Khalifa University

Research output: Chapter in Book/Conference proceeding › Conference contribution › peer-review

Abstract

In this paper a new blind technique using one dimensional Walsh coding to improve the robustness of image watermarking is presented. The proposed technique inserts the binary bits of handwritten signatures in the DCT blocks of the Y channel of the digital color image. The 1-D Walsh coding can be applied either horizontally or vertically. The work was carried out using the horizontal 1-D Walsh coding. Results prove that the use of Walsh coding has improved robustness against JPEG compression.

Original language	English
Title of host publication	2011 IEEE GCC Conference and Exhibition, GCC
Pages	299-302
Number of pages	4
DOIs	https://doi.org/10.1109/IEEEGCC.2011.5752534
Publication status	Published - 2011
Event	2011 IEEE GCC Conference and Exhibition, GCC 2011 - Dubai, United Arab Emirates Duration: 19 Feb 2011 → 22 Feb 2011

Conference

Conference	2011 IEEE GCC Conference and Exhibition, GCC 2011
Country/Territory	United Arab Emirates
City	Dubai
Period	19/02/11 → 22/02/11

Keywords

Color Images
DCT
Walsh Coding
Watermarking

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10.1109/IEEEGCC.2011.5752534

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title = "1-D Walsh coded watermarking technique for colour images using the Y channel",

abstract = "In this paper a new blind technique using one dimensional Walsh coding to improve the robustness of image watermarking is presented. The proposed technique inserts the binary bits of handwritten signatures in the DCT blocks of the Y channel of the digital color image. The 1-D Walsh coding can be applied either horizontally or vertically. The work was carried out using the horizontal 1-D Walsh coding. Results prove that the use of Walsh coding has improved robustness against JPEG compression.",

keywords = "Color Images, DCT, Walsh Coding, Watermarking",

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doi = "10.1109/IEEEGCC.2011.5752534",

language = "English",

isbn = "9781612841199",

pages = "299--302",

booktitle = "2011 IEEE GCC Conference and Exhibition, GCC",

note = "2011 IEEE GCC Conference and Exhibition, GCC 2011 ; Conference date: 19-02-2011 Through 22-02-2011",

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AU - Ahmed, Kamal A.

AU - Al-Ahmad, Hussain

AU - Gaydecki, Patrick

PY - 2011

Y1 - 2011

N2 - In this paper a new blind technique using one dimensional Walsh coding to improve the robustness of image watermarking is presented. The proposed technique inserts the binary bits of handwritten signatures in the DCT blocks of the Y channel of the digital color image. The 1-D Walsh coding can be applied either horizontally or vertically. The work was carried out using the horizontal 1-D Walsh coding. Results prove that the use of Walsh coding has improved robustness against JPEG compression.

AB - In this paper a new blind technique using one dimensional Walsh coding to improve the robustness of image watermarking is presented. The proposed technique inserts the binary bits of handwritten signatures in the DCT blocks of the Y channel of the digital color image. The 1-D Walsh coding can be applied either horizontally or vertically. The work was carried out using the horizontal 1-D Walsh coding. Results prove that the use of Walsh coding has improved robustness against JPEG compression.

KW - Color Images

KW - DCT

KW - Walsh Coding

KW - Watermarking

UR - http://www.scopus.com/inward/record.url?scp=79958011139&partnerID=8YFLogxK

U2 - 10.1109/IEEEGCC.2011.5752534

DO - 10.1109/IEEEGCC.2011.5752534

M3 - Conference contribution

AN - SCOPUS:79958011139

SN - 9781612841199

SP - 299

EP - 302

BT - 2011 IEEE GCC Conference and Exhibition, GCC

T2 - 2011 IEEE GCC Conference and Exhibition, GCC 2011

Y2 - 19 February 2011 through 22 February 2011

ER -

1-D Walsh coded watermarking technique for colour images using the Y channel

Abstract

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Keywords

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