Saveljev, Vladimir V. Son, Jung-Young Javidi, Bahram Kim, Sung-Kyu Kim, Dae-Sik 2024-01-21T04:05:23Z 2024-01-21T04:05:23Z 2021-09-02 2005-12 1551-319X https://pubs.kist.re.kr/handle/201004/135965 A moire minimization condition is found analytically for the contact-type three-dimensional (3-D) imaging systems by approximating 3-D displays as four superposed sine gratings. Finding maximization conditions for two-dimensional (2-D) waves in this structure provides minimization of moires. The global extremum was found at a certain angle which does not depend on the period. Experiments confirm the analytical findings. Practical advantage of using that angle is in its wide areas of applications: 3-D displays can be made to have almost invisible moires with using this angle without regards to other specific parameters like pixel size and pitch of the screen. English IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC Moire Minimization Condition in Three-Dimensional Image Displays Article 10.1109/JDT.2005.858869 1 JOURNAL OF DISPLAY TECHNOLOGY, v.1, no.2, pp.347 - 353 JOURNAL OF DISPLAY TECHNOLOGY 1 2 347 353 scie scopus 000207089200021 2-s2.0-29344459567 Engineering, Electrical & Electronic Optics Physics, Applied Engineering Optics Physics Article Contact-type 3-D display Moires superposed square grid stable Moire minimization condition superposing angle wavenumber