RETRO commands
PROGRAM NAME
vbandsp1 - Extract a Specified Data Band from a Multiband Image (K1)
DESCRIPTION
NOTE:
Program will NOT execute!
vbandsp1 functionality is replaced by the DATAMANIP::kextact operator.
To get the same result using kextract, set the elements size to 1
(-esize 1), and the elements offset (-eoff) to the old band number (-b).
vbandsp1
extracts a specified band from an image and creates
a new image containing only that band. The map is
also carried along with the new image, the map scheme
will become ONEPERBAND regardless of the input image's map
scheme. The comment field of the new image will read the same as the
comment field of the input image, except it is append with the band
number and the filename from which the band was taken.
The data band number option determines which data band to extract. NOTE: band
numbering begins with 0.
REQUIRED ARGUMENTS
- -i
-
type: infile
desc: input image filename
- -o
-
type: outfile
desc: output image filename
OPTIONAL ARGUMENTS
- -b
-
type: integer
desc: Data band number to extract
default: 0
bounds: value >= 0
EXAMPLES
vbandsp1 -i ball.rgb.xv -o ball.b.xv -b 2
This will extract the third band (the band representing blue), from the
3 band rgb input image. The result is a 1 band image stored as
ball.b.xv.
SEE ALSO
DATAMANIP::kextract, RETRO::vbandsp3
RESTRICTIONS
REFERENCES
COPYRIGHT
Copyright (C) 1993 - 1997, Khoral Research, Inc. ("KRI") All rights reserved.