【摘要】 本文就三维物体表面形貌光学精确检测的傅里叶法中,影响其检测精度和测量范围的因素进行了探讨,并重点讨论了采集图象的灰度及光栅投影方向对检测结果的影响。更多还原

【Abstract】 Some factors affecting the measuring accuracy and limit in fourier transform profilometry is discussed. The focal point of discussion was the effecting of measure result caused by image gray and grating direction.更多还原