Expansion of phase uniqueness of projection methods when illuminated by sinusoidal pictures with different periods

Expansion of phase uniqueness of projection methods when illuminated by sinusoidal pictures with different periods

The article describes a method for eliminating phase ambiguity in the use of a series of measurements with different periods. The choice of the period of sinusoidal patterns with given periods can be carried out using the structured illumination of the object. The phase information is obtained...

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Bibliographic Details
Main Authors: V. I. Guzhov, I. O. Marchenko, G. A. Pozdnyakov, E. E. Serebryakova
Format: Article
Language:English
Published: Omsk State Technical University, Federal State Budgetary Educational Institution of Higher Education 2019-03-01
Series:Омский научный вестник
Subjects:
structured lighting
equivalent period
step-bystep phase shift
phase ambiguity
profile definition
phase methods
measurement error
Online Access:https://www.omgtu.ru/general_information/media_omgtu/journal_of_omsk_research_journal/files/arhiv/2019/1%20(163)/43-49%20%D0%93%D1%83%D0%B6%D0%BE%D0%B2%20%D0%92.%20%D0%98.,%20%D0%9C%D0%B0%D1%80%D1%87%D0%B5%D0%BD%D0%BA%D0%BE%20%D0%98.%20%D0%9E.,%20%D0%9F%D0%BE%D0%B7%D0%B4%D0%BD%D1%8F%D0%BA%D0%BE%D0%B2%20%D0%93.%20%D0%90.%20%D0%B8%20%D0%B4%D1%80..pdf

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