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31.3: Reduction and Measurement of 3D Moiré Caused by Lenticular Sheet and Backlight
Author(s) -
Uehara Shinichi,
Hiroya Tsutomu,
Shigemura Kouji,
Asada Hideki
Publication year - 2009
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1889/1.3256808
Subject(s) - backlight , moiré pattern , interference (communication) , reduction (mathematics) , optics , prism , materials science , stereo display , computer science , liquid crystal display , physics , mathematics , geometry , telecommunications , channel (broadcasting)
We found that interference between a 3D display's lenticular sheet and backlight prism sheet causes 3D moiré. This previously unknown phenomenon affects image quality. Its mechanism, reduction methods and their implementation results are described. An appropriate measurement method for 3D moiré is also proposed.