Presentation 2018-01-19
Encoding Scheme for Improving Image Quality and Data Transfer Rate of PVLC Projector
Atsuro Arami, Takefumi Hiraki, Shogo Fukushima, Takeshi Naemura,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) Pixel-level Visible Light Communication (PVLC) projector can superimpose invisible information on each pixel of a visible image. However, the visible image quality deteriorates when the amount of superimposed data increases. This paper proposes an improved encoding scheme to reduce deterioration of image quality when superimposing information with PVLC. In addition, the proposed encoding scheme increases data transfer rate and reduces data errors.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Visible Light Communication / Projector / Gray Code / MPPM / Encoding Scheme
Paper # PRMU2017-141,MVE2017-62
Date of Issue 2018-01-11 (PRMU, MVE)

Conference Information
Committee PRMU / MVE / IPSJ-CVIM
Conference Date 2018/1/18(2days)
Place (in Japanese) (See Japanese page)
Place (in English)
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair Shinichi Sato(NII) / Yoshinari Kameda(Univ. of Tsukuba)
Vice Chair Hironobu Fujiyoshi(Chubu Univ.) / Yoshihisa Ijiri(Omron) / Kenji Mase(Nagoya Univ.)
Secretary Hironobu Fujiyoshi(AIST) / Yoshihisa Ijiri(NAIST) / Kenji Mase(Kyoto Univ.) / (NTT)
Assistant Masato Ishii(NEC) / Yusuke Sugano(Osaka Univ.) / Takatsugu Hirayama(Nagoya Univ.) / Ryosuke Aoki(NTT)

Paper Information
Registration To Technical Committee on Pattern Recognition and Media Understanding / Technical Committee on Media Experience and Virtual Environment / Special Interest Group on Computer Vision and Image Media
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Encoding Scheme for Improving Image Quality and Data Transfer Rate of PVLC Projector
Sub Title (in English)
Keyword(1) Visible Light Communication
Keyword(2) Projector
Keyword(3) Gray Code
Keyword(4) MPPM
Keyword(5) Encoding Scheme
1st Author's Name Atsuro Arami
1st Author's Affiliation The University of Tokyo(UTokyo)
2nd Author's Name Takefumi Hiraki
2nd Author's Affiliation The University of Tokyo(UTokyo)
3rd Author's Name Shogo Fukushima
3rd Author's Affiliation Japan Science and Technology Agency(JST)
4th Author's Name Takeshi Naemura
4th Author's Affiliation The University of Tokyo(UTokyo)
Date 2018-01-19
Paper # PRMU2017-141,MVE2017-62
Volume (vol) vol.117
Number (no) PRMU-391,MVE-392
Page pp.pp.307-312(PRMU), pp.307-312(MVE),
#Pages 6
Date of Issue 2018-01-11 (PRMU, MVE)