Application of Lucas_Kanade algorithm with weight coefficient bilateral filtration for the digital image correlation method

International Conference on Mechanical Engineering, Automation and Control Systems 2016

机械制造;无线电电子学;计算机科学

Titkov, V.V.^2 ; Panin, S.V.^1,2 ; Lyubutin, P.S.^1,2 ; Chemezov, V.O.^2 ; Eremin, A.V.^1,2

Tomsk Polytechnic University, Lenina Ave., 30, Tomsk

634050, Russia^1

Institute of Strength Physics and Material Science of Siberian, Branch Russian Academy of Sciences, 2/4, Akademicheskii Ave., Tomsk

634055, Russia^2

关键词: Bilateral filters;    Bilateral filtrations;    Digital image correlation methods;    Error reduction;    Lucas-kanade algorithms;    Weight coefficients;    Weight functions;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/177/1/012039/pdf
DOI  :  10.1088/1757-899X/177/1/012039

学科分类：计算机科学（综合）

来源: IOP

【 摘 要 】

Application of bilateral filer weight coefficients for computing the weight function in Lucas-Kanade algorithm for optical flow determination is proposed. The obtained results based on processing different image types demonstrate the error reduction in optical flow determination. The approach to weight function parameters selection for bilateral filter is proposed and investigated.