Method and apparatus for correcting distortion on holographic display

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United States of America Patent

PATENT NO 9851693
APP PUB NO 20160223987A1
SERIAL NO

15007389

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Abstract

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A method and apparatus for correcting a distortion of a holographic display. The method includes tracking a location of a viewing window by tracking a location of a pupil of a user and calculating a central location of the viewing window, generating a wavefront aberration by determining an object point and an image point based on a location of a light source and the central location of the viewing window and using ray tracing, and calculating a complex aberration light field using the generated wavefront aberration. Thus, a quality of a holographically reproduced image in a viewing window-based holographic display may be improved.

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Patent Owner(s)

  • ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kim, Hyun Eui Cheongju-si, KR 16 79
Park, Min Sik Sejong, KR 45 205

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