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Paper Abstract and Keywords
Presentation 0000-00-00 00:00
A Study on Information Embedding in Color Images using Discrete Cosine Transform for Visible Light Communications
Masaki Ishizuka, Tadahiro Wada, Kaiji Mukumoto (Shizuoka Univ), Hiraku Okada (Nagoya Univ)
Abstract (in Japanese) (See Japanese page) 
(in English) In this paper, we propose an information embedding algorithm for color images using Discrete Cosine Transform (DCT) for Visible Light Communication (VLC) systems. The system based on this algorithm transmits information by three color images, Red, Green and Blue, and embeds the information into their frequency domain by using DCT. We explain the proposed information embedding algorithm and evaluate the performance of the algorithm from the view point of colors by some experiments.
Keyword (in Japanese) (See Japanese page) 
(in English) Visible Light Communication / Information Embedding / Discrete Cosine Transform / Color Image / / / /  
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Conference Information
Committee WBS  
Conference Date 2019-12-17 - 2019-12-18 
Place (in Japanese) (See Japanese page) 
Place (in English) Hotel Kinsenkaku 
Topics (in Japanese) (See Japanese page) 
Topics (in English) 1st Workshop on Optical Wireless Communication for Smart City (1st OWC2) 
Paper Information
Registration To WBS 
Conference Code 2019-12-WBS 
Language English 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Study on Information Embedding in Color Images using Discrete Cosine Transform for Visible Light Communications 
Sub Title (in English)  
Keyword(1) Visible Light Communication  
Keyword(2) Information Embedding  
Keyword(3) Discrete Cosine Transform  
Keyword(4) Color Image  
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1st Author's Name Masaki Ishizuka  
1st Author's Affiliation Shizuoka University (Shizuoka Univ)
2nd Author's Name Tadahiro Wada  
2nd Author's Affiliation Shizuoka University (Shizuoka Univ)
3rd Author's Name Kaiji Mukumoto  
3rd Author's Affiliation Shizuoka University (Shizuoka Univ)
4th Author's Name Hiraku Okada  
4th Author's Affiliation Nagoya University (Nagoya Univ)
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