Large High-Definition Multiview Display System Capable of Controlling Observation Area
| Autor: | Satoshi Mieda, Mitsuru Kano, Takahiro Ishinabe, Hideaki Takada, Tatsuo Uchida, Shiro Ozawa, Yasuhiro Yao, Mutsumi Sasai, Tohru Kawakami, Munekazu Date, Senshi Nasu |
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| Rok vydání: | 2015 |
| Předmět: |
Brightness
Computer science business.industry ComputingMethodologies_IMAGEPROCESSINGANDCOMPUTERVISION Teleconference Fresnel lens Condensed Matter Physics Electronic Optical and Magnetic Materials law.invention Lenticular lens Crosstalk Projector law Computer graphics (images) High definition Light beam Computer vision Artificial intelligence Electrical and Electronic Engineering business ComputingMethodologies_COMPUTERGRAPHICS |
| Zdroj: | Journal of Display Technology. 11:403-411 |
| ISSN: | 1558-9323 1551-319X |
| Popis: | We developed a large high-definition multiview projection display configured from newly developed double-sided lenticular lens, a Fresnel lens, and multiple projectors. The system projects magnified images of each projector's iris side by side using a Fresnel lens, which minimizes the crosstalk between the images in adjacent areas and creates a broad observation area with highly uniform in-plane brightness. In addition, by using an inclined screen, we developed a method to evaluate the observation area of the multiview display. The characteristics of the proposed multiview display are the easily adjustable projector arrangement and the broad observation area without crosstalk between images in adjacent areas. The proposed multiview display is expected to be useful in future teleconference and digital signed systems. |
| Databáze: | OpenAIRE |
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