Presentation 2012-08-27
On Digital Watermarking Decoding Using an Embedded Image
Takayuki HIRANO, Shinya MATSUFUJI, Takahiro MATSUMOTO,
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Abstract(in English) The correlation-based digital watermarking using two-dimensional complementary sequences has high tolerance to compression and clipping of images. This paper discusses a method of decoding a watermark embedded in the original image by using the image embedded with another watermark is the previously given digital watermarking using the wavelet transform and two-dimensional complementary sequences. The decoding rate of the watermarking without the original image is not so high. It is clarified that the decoding rate of the watermarking using another embedded image is as high as that of using the original image.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Digital watermarking / Complementary sequences / Discrete wavelet transform / Correlation function
Paper # LOIS2012-16,IE2012-48,EMM2012-39
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Committee LOIS
Conference Date 2012/8/20(1days)
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Registration To Life Intelligence and Office Information Systems (LOIS)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) On Digital Watermarking Decoding Using an Embedded Image
Sub Title (in English)
Keyword(1) Digital watermarking
Keyword(2) Complementary sequences
Keyword(3) Discrete wavelet transform
Keyword(4) Correlation function
1st Author's Name Takayuki HIRANO
1st Author's Affiliation Graduate School of Science and Engineering, Yamaguchi University()
2nd Author's Name Shinya MATSUFUJI
2nd Author's Affiliation Graduate School of Science and Engineering, Yamaguchi University
3rd Author's Name Takahiro MATSUMOTO
3rd Author's Affiliation Graduate School of Science and Engineering, Yamaguchi University
Date 2012-08-27
Paper # LOIS2012-16,IE2012-48,EMM2012-39
Volume (vol) vol.112
Number (no) 188
Page pp.pp.-
#Pages 6
Date of Issue