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Paper Abstract and Keywords
Presentation 2007-02-22 17:05
Information Embedding by Multiple Components Based on Lifting of the Color Space of an Image
Masataka Yamazaki, Mitsugu Kakuta, Yukio Kosugi (Tokyo Tech.)
Abstract (in Japanese) (See Japanese page) 
(in English) The data structure of a RGB color image is utilized by the information embedding based on KL (Karhunen Loeve) transformation of color space.In three components obtained by the transformation, embedding using the smallest component of the eigen value is performed.Moreover, the embedded watermark is unevenly distributed to the part in image space.The previous work [12] showed that an embedding image that does not spoil the quality of a color image was created using this character.Furthermore, by this method, a component suitable for embedding increases with the rise of the number of dimensions of component data obtained by transformation of color space.In this paper, we propose embedding a different watermark using two or more components.An experiment shows an embedding result.Moreover, the analysis result based on the eigen value of an original color image is also shown.
Keyword (in Japanese) (See Japanese page) 
(in English) Information Embedding / Color Space / Multi-band / Data Structuer / Lifting Principle / / /  
Reference Info. IEICE Tech. Rep., vol. 106, pp. 135-139, Feb. 2007.
Paper #  
Date of Issue 2007-02-15 (ITS, IE) 
ISSN Print edition: ISSN 0913-5685
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Conference Information
Committee ITE-ME ITS IE ITE-HI ITE-AIT  
Conference Date 2007-02-22 - 2007-02-23 
Place (in Japanese) (See Japanese page) 
Place (in English) Hokkaido University 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Image Processings, Video Media for ITS, etc. 
Paper Information
Registration To ITE-ME 
Conference Code 2007-02-ITE-ME-ITS-IE-ITE-HI-ITE-CG 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Information Embedding by Multiple Components Based on Lifting of the Color Space of an Image 
Sub Title (in English)  
Keyword(1) Information Embedding  
Keyword(2) Color Space  
Keyword(3) Multi-band  
Keyword(4) Data Structuer  
Keyword(5) Lifting Principle  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Masataka Yamazaki  
1st Author's Affiliation Interdisciplinary Graduate School of Science and Engineering, Tokyo Institute of Technology (Tokyo Tech.)
2nd Author's Name Mitsugu Kakuta  
2nd Author's Affiliation Interdisciplinary Graduate School of Science and Engineering, Tokyo Institute of Technology (Tokyo Tech.)
3rd Author's Name Yukio Kosugi  
3rd Author's Affiliation Interdisciplinary Graduate School of Science and Engineering, Tokyo Institute of Technology (Tokyo Tech.)
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Speaker Author-2 
Date Time 2007-02-22 17:05:00 
Presentation Time 25 minutes 
Registration for ITE-ME 
Paper # ITS2006-67, IE2006-252 
Volume (vol) vol.106 
Number (no) no.534(ITS), no.536(IE) 
Page pp.135-139 
#Pages
Date of Issue 2007-02-15 (ITS, IE) 


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