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Paper Abstract and Keywords
Presentation 2022-10-13 11:10
[Poster Presentation] Imaging Parameter Optimization for OCC Non-Linear Cross-talk Compensation
Tokio Ikuta, Yuki Ssaki, Kazuki Maruta (Tokyo Univ. of Science), Shun Kojima (Univ. of Tokyo), Daisuke Hisano (Osaka Univ.), Yu Nakayama (TUAT)
Abstract (in Japanese) (See Japanese page) 
(in English) Optical Camera Communication (OCC) can be realized using general-purpose devices such as LEDs or displays as the transmitter and a camera as the receiver.
Since crosstalk occurs when red (R), green (G), and blue (B) components leak into each other in the receiver's image sensor, it is necessary to estimate the crosstalk channels by using pilot symbols and cancel it by matrix inversion operation.
However, when multiple colors are mixed, the receiver sensitivity reaches the saturation region and the crosstalk components can not be canceled accurately.
This paper proposes adaptive exposure parameter optimization to prevent non-linear crosstalk using an adaptive equalization algorithm.
Keyword (in Japanese) (See Japanese page) 
(in English) Optical camera communication / Cross-talk / Non-linear / Equalization / / / /  
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Conference Information
Committee MIKA  
Conference Date 2022-10-12 - 2022-10-15 
Place (in Japanese) (See Japanese page) 
Place (in English) Niigata Citizens Plaza 
Topics (in Japanese) (See Japanese page) 
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Paper Information
Registration To MIKA 
Conference Code 2022-10-MIKA 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Imaging Parameter Optimization for OCC Non-Linear Cross-talk Compensation 
Sub Title (in English)  
Keyword(1) Optical camera communication  
Keyword(2) Cross-talk  
Keyword(3) Non-linear  
Keyword(4) Equalization  
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1st Author's Name Tokio Ikuta  
1st Author's Affiliation Tokyo University of Science (Tokyo Univ. of Science)
2nd Author's Name Yuki Ssaki  
2nd Author's Affiliation Tokyo University of Science (Tokyo Univ. of Science)
3rd Author's Name Kazuki Maruta  
3rd Author's Affiliation Tokyo University of Science (Tokyo Univ. of Science)
4th Author's Name Shun Kojima  
4th Author's Affiliation University of Tokyo (Univ. of Tokyo)
5th Author's Name Daisuke Hisano  
5th Author's Affiliation Osaka University (Osaka Univ.)
6th Author's Name Yu Nakayama  
6th Author's Affiliation Tokyo University of Agriculture and Technology (TUAT)
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Speaker Author-1 
Date Time 2022-10-13 11:10:00 
Presentation Time 50 minutes 
Registration for MIKA 
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