To adopt white light digital speckle correlation method, so as to observe the coal body's deformation and destruction law in pick cutting course.
采用白光数字散斑相关的方法，观测截齿截割作用下的煤体变形破坏情况。
In this paper, a new method for the white-light image processing using speckle modulation screen is presented.
本文提出了白光图象处理的一种新方法——散斑调制屏法。
In this paper the experimenting method used to improve the effects of the white-light speckle measuring technique is presented.
从实际应用的需要出发，对改善白光散斑技术的测试效果在实验方法上进行了详细的探讨。
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