Research Article

Study on the Extraction Simulation of the Cylindrical Features

Table 2

The relationship of the diameter of the measured component and Gaussian filter’s cutoff wavelength.

Diameter of component (mm)Filter’s cutoff (UPR)Wavelength λc2 (mm)Diameter of component (mm)Filter’s cutoff (UPR)Wavelength λc2(mm)

≤815≤1.675>80∼250500>1.675∼1.57
>8∼2550>1.675∼1.57>2501500>0.523
>25∼80150>1.57∼1.675