Interactions between cells and their microenvironment trigger a series of complex
mechanotransduction signals that regulate cell behavior. Mechanical characterization of cell …

As an indispensable non-destructive testing technique, digital image correlation (DIC) has
been increasingly applied to various engineering areas concerning deformation …

Digital image correlation (DIC) technology is severely affected by the speckle pattern quality.
Most of the existing assessment methods always use only one parameter to evaluate both …

Over the years, optical measurement techniques have been the problem-solving backbone
of many engineering applications such as nondestructive testing of materials, measurement …

Background Digital image correlation (DIC) is a widely used experimental method to
measure full-field displacements and strains. This technique compares images of speckle …

Accuracy of digital image correlation (DIC) is deeply affected by illumination variation,
especially the local pixel saturation exists. A simple and efficient gray intensity adjustment …

Soil is a complex multiphase material and has anisotropic properties; meanwhile, soil
behaviour is typically evaluated in tri-axial testing. Until now, there have still been some …

In recent years, the efficiency of digital image correlation (DIC) methods has attracted
increasing attention because of its increasing importance for many engineering applications …

Two‐dimensional digital image correlation (2D‐DIC) is an experimental technique used to
measure in‐plane displacement of a test specimen. Real‐time measurement of full‐field …

摘要数字图像相关法测量具有非接触式, 全场测量, 结构简单等优点而得到广泛研究和应用.
传统的应变场计算方法以位移场局部最小二乘拟合过程为核心, 使用全场统一的子区大小进行 …