2 *STAR PATTERN WITH 24 PARALLEL STRIP PROJECTIONS
3 *RECONSTRUCTION BY ALL APPROPRIATE ALGORITHMS WITH DEFAULT
7 EXAMPLE 5 STAR PATTERN WITH 24 PARALLEL STRIP PROJECTIONS
8 SPECTRUM MONOCHROMATIC 10
10 SECT 0.0 -24.0 6.0 24.0 0.0 1.0
11 SECT 21.0 -12.0 6.0 24.0 60.0 1.0
12 SECT 21.0 12.0 6.0 24.0 120.0 1.0
13 SECT 0.0 24.0 6.0 24.0 180.0 1.0
14 SECT -21.0 12.0 6.0 24.0 240.0 1.0
15 SECT -21.0 -12.0 6.0 24.0 300.0 1.0
22 PARALLEL UNIFORM STRIP
23 RAYS USER 25 DETECTOR SPACING 2.0
24 ANGLES 24 EQUAL SPACING
34 EXECUTE BACKPROJECTION
35 EXAMPLE 5A CONTINUOUS BACKPROJECTION WITH LINEAR INTERPOLATION
36 CONTINUOUS 2 MULTIPLICATIVE
39 EXAMPLE 5B CONVOLUTION WITH BANDLIMITING FILTER & LINEAR INTERPOLATION
43 EXAMPLE 5C RHO FILTERED LAYERGRAM WITH BANDLIMITING FILTER & LINEAR INTERPOLATION
47 EXAMPLE 5D FOURIER WITH BANDLIMITING FILTER & LINEAR INTERPOLATION
50 STOP TERMINATION VARIANCE = 0.1
53 EXAMPLE 5F ART WITH NO TRICKS
55 CONSTRAINT ART2 STEPS 888
58 EXAMPLE 5G MULTIPLICATIVE ART A LA LENT
59 METHOD LENT 888 1.0 0.0
62 EXAMPLE 5H OPTIMIZATION OF LEAST SQUARES FUNCTIONAL USING CONJUGATE
67 EXAMPLE 5I GENERALIZED SIMULTANEOUS ITERATIVE RECONSTRUCTION TECHNOLOGY
71 EXAMPLE 5 RECONSTRUCTION OF STAR PATTERN FROM PARALLEL PROJECTIONS