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Method for evaluating the uniformity of projector luminance distribution
Author(s): Naoki Sakai; Yumiko Kishi; Toru Suino; Makoto Hino
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Paper Abstract

For new developments in projector technology, an evaluation method for image quality is necessary, and luminance uniformity is an especially important factor of image quality. When evaluating the luminance uniformity of a projector, it is necessary to adopt various average luminance levels. We propose a new method that is based on the method for evaluating the brightness uniformity of printed images. Experimental results show that the evaluation scores based on our method show better agreement with subjective scores than those based on the conventional method for display luminance uniformity.

Paper Details

Date Published: 14 May 2017
PDF: 7 pages
Proc. SPIE 10338, Thirteenth International Conference on Quality Control by Artificial Vision 2017, 1033810 (14 May 2017); doi: 10.1117/12.2266919
Show Author Affiliations
Naoki Sakai, Ricoh Co., Ltd. (Japan)
Yumiko Kishi, Ricoh Co., Ltd. (Japan)
Toru Suino, Ricoh Co., Ltd. (Japan)
Makoto Hino, Ricoh Co., Ltd. (Japan)


Published in SPIE Proceedings Vol. 10338:
Thirteenth International Conference on Quality Control by Artificial Vision 2017
Hajime Nagahara; Kazunori Umeda; Atsushi Yamashita, Editor(s)

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