三维面形测量具有很高精度，位相测量轮廓术是其中一种重要方法。

Because of the precision of phase measuring profilometry, it is an important way of three-dimensional measuring.

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因此，光学三维面形测量技术受到广大学者的重视，正成为信息光学的前沿研究领域和方向之一。

So, more and more scholars attach importance to optical three-dimension shape measurement and it is being one of front line studying fields and researching direction of information optics.

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本文提出一种基于数字散斑时间序列相关三维面形测量法中提高测量精度的方法—多相关峰优化法。

A new precision enhancement method called as multi correlation peaks optimization in shape measurement by digital speckle temporal sequence correlation method is presented in this paper.

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