Help for CCOMP
PURPOSE
CCOMP converts images between complex pixel format and two real
format images. Two types of transformation are possible (amplitude and phase)
or (real and imaginary). The transformation may be done in either direction:
a complex image to two real images, or two real images to a complex image.
EXECUTION
ccomp IN.CMP (OUT.AMP,OUT.PH)
ccomp IN.CMP (OUT.RE, OUT.IM) 'RECT
ccomp (IN.AMP,IN.PH) OUT.CMP 'POLAR 'INVERSE
ccomp (IN.RE, IN.IM) OUT.CMP 'RECT 'INVERSE
'POLAR is the default transformation and 'FORWARD is the default direction.
Original Programmer: Frank Evans November 1986
Cognizant Programmer: Frank Evans
Made portable for UNIX RNR(CRI) 02-MAY-94
Dec 18, 2012 - R. J. Bambery - Previous versions opened certain output
Files as COMPLEX, RTL standard is COMP. Now fixed.
PARAMETERS:
INP
For FORWARD mode:
complex image
For INVERSE mode:
(real and imaginary) or
(amplitude and phase) images
OUT
For FORWARD mode:
(real and imaginary) or
(amplitude and phase) images
For INVERSE mode:
complex image
SIZE
VICAR size field
SL
Starting line
SS
Starting sample
NL
Number of lines
NS
Number of samples
TRANS
Keyword for the transformation:
'POLAR for amplitude and phase.
'RECTANG for real and imaginary.
DIRECT
Keyword for the direction:
FORWARD for complex input.
INVERSE for complex output.
.END
See Examples:
Cognizant Programmer: