Usage Example - Operation: 'MO' Option: T (Sine wave)

Model Image Creation

Procedure used: mo.spi

.OPERATION: MO ;   Model image creation
.OUTPUT FILE: mo_t ;   New file name (output)
.DIMENSIONS (NX,NY): 250,250 ;   Size of image
.OPTION (B/C/G/G1/G2/G3/R/S/T/W): T ;   Model image type


OUTPUT
mo_t


Usage Example - Operation: MO Option: G1 (Gaussian masks)

Model Image Creation

Procedure used: mo.spi

.OPERATION: MO ;   Model image creation
.OUTPUT FILE NAME: mo_g1 ;   New file name (output)
.DIMENSIONS: 250, 250 ;   Size of image
.OPTION (B/C/G/G1/G2/G3/R/S/T/W): G1 ;   Gaussian model
.CENTER COORDINATES X,Y: 126, 126 ;   Center
.CHARACTARISTIC RADII IN X & Y: 19 10 ;   Fall-off radii


OUTPUT
mo_g1


Below are illustrations demonstrating properties of Super-Gaussian 2D masks. The properties of 3D Super-Gaussian masks are similar but not equal).

Fig. 1. Different 2D masks.
Fig. 2. Profiles of different 2D masks along one diameter.
Fig. 3. Profiles of Fourier Transforms of different 2D masks along one diameter.

OUTPUT
Fig. 1. Different 2D masks

Fig. 2. Profiles of different 2D masks along one diameter.

Fig. 3. Profiles of Fourier Transforms of different 2D masks along one diameter.