Hence, based on digital speckle correlation and image processing, we try to develop the experiment method that the microstructural evolution can be live surveyed.

• 本文结合数字散斑相关方法和图像分析处理技术试图发展能够实时测量微结构演化的实验方法,并将此方法应用于金属材料的单轴拉伸试验,得到了一些有价值的结果。