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Atmospheric and Oceanic Optics

2013 year, number 10

Object displacement measurement by laser monitor image processing

M.V. Trigub1,2, E.Z. Dashinimaeva1, G.S. Evtushenko1
1National Research Tomsk Polytechnic University, 634050, Tomsk, Lenin Avenue, 30
2V.E. Zuev Institute of Atmospheric Optics of Siberian Branch of the Russian Academy of Science, 1, Academician Zuev square, Tomsk, 634021, Russia
Keywords: image, mathematical processing, error


This paper presents the algorithm for processing the images obtained by a laser monitor, which makes possible to get data on the observed object or its separate parts. The macros is designed in MATLAB environment implementing this algorithm, and its testing at different objects is carried out. It has been shown that for linear object displacement with the measurement pitch from 10 to 500 micron the error does not exceed 5 percent.