1983年，M．Takeda等人 将傅里叶变换用于三维物体的面形测量，提出傅里叶变换轮廓术（Fourier Transform Profilometry），简称FTP。
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傅立叶变换轮廓术 Fourier transform profilometry
傅里叶变换轮廓术 Fourier transform profilometry ; F TP
叶变换轮廓术 Fourier transform profilometry
改进型傅氏变换轮廓术 improved Fourier transform profilometry
讨论了频谱泄漏对傅里叶变换轮廓术测量精度的影响。
The phase error caused by leakage in a 3- D object measurement Fourier transform profilometry (FTP) method is discussed.
傅里叶变换轮廓术和相移法是投影栅法测物体三维形貌的两种重要方法。
Fourier transform profilometry and Phase shifting are two important methods in 3-d measurement of body.
傅里叶变换轮廓术是属于主动式光学三维测量方法中的一种。其测量精度较高，且数据采集速度快。
Fourier transform profilometry is one of the most popular active 3d optical measurement methods, with the advantage of high accuracy and fast acquisition speed.
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