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.
而傅里叶变换轮廓术作为一种主动光学三维形貌测量技术，因其只需要一幅变形光栅图样来做全场分析的优点，而受到人们广泛关注。
The Fourier transform profilometry as an active optical 3d shape measurement technology has been widely concerned because it need only one deformed grating image to make full-field analysis.
摘要 ： 为了实现大型自由曲面的三维面型测量，提出了采用光学定位跟踪技术的数据拼接方法。
Abstract : In order to realize 3D shape acquisition for large free surface, a data registration method using optical location tracking technology was proposed.
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