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在线翻译:
szdaily -> Tech and Science -> 
No glasses for 3-D films
    2016-07-27  08:53    Shenzhen Daily

    Researchers have designed a prototype* screen that displays images in 3-D without the need for eyewear.

    Called Cinema 3D, this technology uses mirrors and lenses to display a narrow range of angular images and replicate* the same content to all seats in the cinema.

    The Massachusetts Institute of Technology’s Computer Science and Artificial Intelligence Lab (CSAIL) and Israel’s Weizmann Institute of Science collaborated in bringing this new technology to theaters.

    “Existing approaches to glasses-free 3-D require screens whose resolution* requirements are so enormous that they are completely impractical,” said MIT professor Wojciech Matusik.

    Cinema 3D encodes multiple parallax barriers* in a single display, which allows each movie-goer to see a parallax barrier tailored to their position — regardless if they are in the front row or all the way in the back.

    The team’s prototype screen consists of three optical layers: angle reduction elements, vertical* lenslets*, and slanted* horizontal* mirrors. Matusik says that the team hopes to build a larger version of the display and to further refine the optics to continue to improve the image resolution.

    (SD-Agencies)

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