提出用双环孔径记录进行激光散斑照相的方法。
A double annular aperture method is put forward with which the authors recorded the processes of laser speckle photography.
本文提出了使用散斑照相技术使物体通过漫射介质成象。
In this paper, the speckle photograph technique is used for the formation of image of objects through scattering media.
采用两套旋转孔径散斑照相系统对动态三维位移场进行了研测。
A 3-d dynamic displacement field is studied and tested by use of two sets of rotation aperture spackle photographic system.
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