The principle for measuring rock elastic constants using digital speckle correlation method (DSCM) is introduced.
介绍了用数字散斑相关方法（DSCM）测量岩石弹性常数的原理。
Considering the characteristics of wood materials, some Suggestions are proposed on the application of DSCM to wood science and technology.
最后根据木材材料的特点，对DSCM在木材科学上的进一步应用提出了几点建议。
DSCM with the audience, non-contact characteristics at measurement of the deformation process can be completely retained in the surface information.
DSCM具有全场、非接触性的特点，在测量中可以完全保留变形过程中的物体表面信息。
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