A 200-Inch 3D-Glasses-Free High-Definition Projection Display

Shoichiro Iwasawa, Masahiro Kawakita, Sumio Yano, Masahisa Sakai, Yasuyuki Haino, Masahito Sato, Naomi Inoue

This presentation unveils the world's largest and highest-resolution 200-inch high-definition automultiscopic display. Even with the current 3D glasses methodology, some inapplicable fields remain, such as 3D advertisements and public viewing events. — Furthermore, conventional automultiscopic displays usually suffer from small screens, poor image quality, and flipping artifacts. A purpose-built rear-projection screen, featuring a unique anisotropic diffuser and a large condenser lens, and a projector array, consisting of densely aligned projectors with customized RGB LEDs, were developed as prototypes for a 200-inch screen display system. Every projected parallax image has true high-definition image quality, 57 viewpoints, and 23-mm viewpoint intervals: less than half the interocular distance. — Such life-sized objects as humans and cars can be rendered in the prototype's 16:9, 200-inch large screen display. The prototype display performs with dense and fluid horizontal motion parallax, and limited flipping appears in the observed images.

Published
2011-10
Content type
Original Research
Keywords
3D, autostereoscopy, multiview
DOI
10.5594/M001062
ISBN
978-1-61482-940-9