Computer control of grating phase and movement |
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| Authors: | Paul Tynan Robert Armstrong |
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| Affiliation: | 1. Northwestern University, 60201, Evanston, Illinois
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| Abstract: | A method is presented which uses an on-line computer to control the spatial phase and movement of an electronically generated grating display for visual experiments. This technique minimizes CPU overhead and is inexpensive. The method is compared with several other schemes for controlling grating phase and movement. |
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