光学三维形貌测量技术具有非接触性、高精度、高速性和自动化程度高等特点，在形貌测量领域得到了广泛的应用。
Optical 3-d shape measurement technology has been widely used in shape measurement because of its characteristics of non-contact, high accuracy, high speed and high automation.
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.
此方法已成功地应用于自行研制的衍射光学元件三维表面形貌测量系统中。
The method has been successfully used in the system for measuring the 3-d surface topography of diffractive optical elements.
提出了采用二元光学元件(BOE)进行三维形貌测量的新方法。
A novel approach by using binary optical elements (BOE) of 3d measurement is presented.
为了实现强反射表面三维形貌的光学非接触测量，提出一种改进的投影栅相位法。
An improved non-contact optical measuring method, projected fringe profilometry, is proposed to realize the 3-d structure measurement of high reflective surfaces.
为了实现强反射表面三维形貌的光学非接触测量，提出一种改进的投影栅相位法。
An improved non-contact optical measuring method, projected fringe profilometry, is proposed to realize the 3-d structure measurement of high reflective surfaces.
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