A 117 Line 2D Digital Image Correlation Code Written in MATLAB

Ncorr: Open-Source 2D Digital Image Correlation Matlab Software

Digital Image Correlation (DIC) is an important and widely used non-contact technique for measuring material deformation. Considerable progress has been made in recent decades in both developing new experimental DIC techniques and in enhancing the performance of the relevant computational algorithms. Despite this progress, there is a distinct lack of a freely available, high-quality, flexible D...

DIC1D: A MATLAB-Based 1D Digital Image Correlation Analysis Tool

Introduction A MATLAB program called DIC1D will be presented in this talk as a valuable tool for both novice and experienced users of digital image correlation (DIC) analyses in accurate and reliable whole-field deformation measurement applications. The need for speedy calculations and better spatial resolution favors a smaller subset size, while a higher signal-to-noise ratio and more accuracy...

An efficient 3D topology optimization code written in Matlab

This paper presents an efficient and compact Matlab code to solve three-dimensional topology optimization problems. The 169 lines comprising this code include finite element analysis, sensitivity analysis, density filter, optimality criterion optimizer, and display of results. The basic code solves minimum compliance problems. A systematic approach is presented to easily modify the definition o...

Digital image processing using MATLAB

MATLAB based Image PreProcessing and Digital Image Correlation of Objects in Liquid

The venerable digital image correlation (DIC) technique relies on a series of digital images to obtain the incremental displacement and strain field on the surface of a specimen. In a standard DIC procedure, the image recording system and the object are kept in the same medium i.e. images are taken while the object is deforming in air. There is a growing need, however, to extend the use of DIC ...