基于机器视觉的材料力学性能全场测量方法

随着机器视觉测量技术的不断发展，在材料力学性能测量方面，机器视觉领域内的多种方法均表现出很好的应用效果。叙述了机器视觉技术在力学性能中全场光学测量方法，着重介绍了基于机器视觉的视频引伸计、数字图像相关和散斑干涉等技术进展及应用。对机器视觉在力学性能全场测量的技术研究与应用进行了总结，并展望了未来的发展趋势。

Full-Field Measurement Method of Mechanical Properties of Materials Based on Machine Vision

With the continuous development of machine vision measurement technology,various methods in the field of machine vision have shown good application results in terms of material mechanical property measurement.The full-field optical measurement method of machine vision technology in mechanical properties is described,and the technical progress and application of machine vision-based video extensometer,digital image correlation and speckle interferometry are introduced.The technical research and application of machine vision in full-field measurement of mechanical properties are summarized,and the future development trend is prospected.