Testing the method of speckle pattern processing based on the digital image correlation is carried out in the current work. Three the most widely used formulas of the correlation coefficient are tested. To determine the accuracy of the speckle pattern processing, test speckle patterns with known displacement are used. The optimal size of a speckle pattern template used for determination of correlation and corresponding the speckle pattern displacement is also considered in the work.
|Journal||MATEC Web of Conferences|
|Publication status||Published - 4 Apr 2016|
|Event||4th Russian Forum for Young Scientists with International Participation "Space Engineering" 2016 - Tomsk, Russian Federation|
Duration: 12 Apr 2016 → 14 Apr 2016
ASJC Scopus subject areas
- Materials Science(all)