Presentation | 2017-10-26 Pixel Density Uniformalization for Rear Projection Display with Non-Planar Fabricated Transparent Layer Ryutaro Mine, Daisuke Iwai, Shinsaku Hiura, Kosuke Sato, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | When an image is projected onto a non-planer surface, the resolution is not spatially uniform due to the distortion of prijected image. We propose to insert a transparent layer between a projector and a non-planar surface and optimize its shape to make the projection pixel density spatially uniform, which can be controlled by non-uniformly refracting a projection light through the transparent layer. We use a multi-material 3D printer to fabricate the transparent layer combined with a non-planar surface. From the result of a projection experiment with the surface, we validate our proposed method. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | rear projection / multi-material 3D printer |
Paper # | EID2017-10 |
Date of Issue | 2017-10-19 (EID) |
Conference Information | |
Committee | EID / ITE-IDY / ITE-HI / ITE-3DIT / IEE-OQD / SID-JC |
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Conference Date | 2017/10/26(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Kikai-Shinko-Kaikan Bldg |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Imaging Technology |
Chair | / Yoshihide Fujisakio(NHK) / / / / Okumura Haruhiko(Toshiba) |
Vice Chair | |
Secretary | (Tokyo Inst. of Tech.) / (Panasonic) / (NHK) / (Tokushima Univ.) / (Soka Univ.) |
Assistant | Ryosuke Nonaka(Toshiba) |
Paper Information | |
Registration To | Technical Committee on Electronic Information Displays / Technical Group on Information Display / Technical Group on Human Information / Technical Group on Three-Dimensional Image Technology / Technical Meeting on Optical and Quantum Devices / Society for Information Display Japan Chapter |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Pixel Density Uniformalization for Rear Projection Display with Non-Planar Fabricated Transparent Layer |
Sub Title (in English) | |
Keyword(1) | rear projection |
Keyword(2) | multi-material 3D printer |
1st Author's Name | Ryutaro Mine |
1st Author's Affiliation | Osaka Univercity(Osaka Univ.) |
2nd Author's Name | Daisuke Iwai |
2nd Author's Affiliation | Osaka Univercity(Osaka Univ.) |
3rd Author's Name | Shinsaku Hiura |
3rd Author's Affiliation | Hiroshima City Univercity(Hiroshima City Univ.) |
4th Author's Name | Kosuke Sato |
4th Author's Affiliation | Osaka Univercity(Osaka Univ.) |
Date | 2017-10-26 |
Paper # | EID2017-10 |
Volume (vol) | vol.117 |
Number (no) | EID-266 |
Page | pp.pp.23-26(EID), |
#Pages | 4 |
Date of Issue | 2017-10-19 (EID) |