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P‐46: Accurate Measurement of Distances to Objects in Stereoscopically Displayed Space
Author(s) -
Ezhov Vasily A.
Publication year - 2021
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1002/sdtp.14923
Subject(s) - parallax , stereoscopy , computer vision , artificial intelligence , binocular disparity , optics , computer science , visual space , sign (mathematics) , physics , mathematics , mathematical analysis , neuroscience , biology , perception
Usual stereoscopic methods of distance measurement use binocular vision for real‐time visual comparison of the apparent distance to the observed object with the distances to the artificial marks entered into the stereoscopically displayed space. However, estimation of the distance to the stereoscopically observed object by eye comparison of its distance to the specific marks can be difficult. The method of accurate measurement of the distances described in this paper is based on visual fixation of zero screen parallax formed on the display as the difference between the natural parallax (with one sign) in the stereoscopic space and the introduced artificial parallax (with opposite sign).