digital image correlation

基本解释

The digital image correlation technique is used to determine the deformation field of the rock material involving the microcracks.
提出用数字图像相关技术研究含微裂纹的岩石的变形。
Both highly sensitive digital image correlation method (DICM) and microscopy technique are combined to measure displacement and strain fields in minor region on body surface.
将数字相关图象测量方法和显微技术结合起来，实现了物体表面位移和应变的细观测量。
Test results demonstrated that digital image correlation method was effective, which could precisely measure the displacement and strain distribution in concrete under fatigue loading.
试验结果表明，数字图像相关方法具有可行性，能够有效地测量混凝土在疲劳荷载作用下的位移和应变。