SYNOPSIS

phm2pj outfile ndet nview [--phantom phantom-name] [--phmfile filename] [OPTIONS]

DESCRIPTION

phm2pj calculates projections through a phantom object, either a predefined --phantom or a --phmfile.

OPTIONS

--outfile

Name of output file for projections

--ndet

Number of detectors

--nview

Number of rotated views

--phantom

Predefined phantom to use for projection: can be one of

herman

Herman head phantom

herman-b

Herman head phantom (Bordered)

shepp-logan

Shepp-Logan head phantom

shepp-logan-b

Shepp-Logan head phantom (Bordered)

unitpulse

Unit pulse phantom

--phmfile name

Get Phantom from phantom file

--desc

Description of raysum

--nray

Number of rays per detector (default = 1)

--rotangle

Degrees to rotate view through (multiple of PI) (default = 1)

--geometry

Geometry of scanning

parallel

Parallel scan beams (default)

equilinear

Equilinear divergent scan beams

equiangular

Equiangular divergent scan beams

--focal-length

Focal length ratio (ratio to radius of phantom) (default = 1)

--field-of-view

Field of view (ratio to diameter of phantom square) (default = 1)

--trace

Trace level to use, one of:

none

No tracing (default)

console

Trace text level

--verbose

Verbose mode

--debug

Debug mode

--version

Print version

--help

Print a terse help message

AUTHORS

Kevin Rosenberg, M.D. <[email protected]>

HISTORY

CTSim was begun in 1983 using MS-DOS and an EGA display adapter. In 1999 it was ported to GNU/Linux and later ported to Microsoft Windows.