Fundamentals of Speckling for DIC

This video covers the fundamentals of creating an effective speckle pattern for digital image correlation. In digital image correlation, one or more cameras take a series of images as a specimen deforms. Measurements are taken by precisely analyzing the position of unique groups of speckles on the surface of the object as it moves through successive images. Using an optimal speckle pattern is one of the most important factors in reducing measurement noise and improving overall DIC results, therefore, understanding the requirements of an ideal speckle pattern and how to apply one to a specimen is a vital part of DIC. In this tutorial, we briefly discuss the theoretical background of DIC, then we’ll cover general speckle pattern requirements and outline some common application methods.

Please note that every test is different and much depends on the unique parameters of specific test conditions. If you have any questions, please contact our Sales or Support Teams who are always ready to help.

Sales Team: https://www.correlatedsolutions.com/c...
Support Team: https://www.correlatedsolutions.com/s...
Support Portal: https://correlated.kayako.com/
Download free Speckle Generator: https://www.correlatedsolutions.com/d...
Exceed Universal Test Frame from MTS: https://www.mts.com

Water soluble paint is available from Parkin Chemical: http://www.parkinchemical.com/