subcopy

Name

subcopy - copy a part of an image into a new image

Syntax

 subcopy [<option>...] <input> <output>

Description

Copy a part of an image input into a new image output. The part to be copied is specified by the options. All size options except -band should be positive integers. Start and stop coordinates are global coordinates, unless the -l (local) option is used. The band specification is a list of bands or band-intervals separated by ":". A band-interval is specified by start-stop. Default option values give the whole image. All pixel types are accepted.

Options

-xstart xstart
-xsize xsize
-xstop xstop
-ystart ystart
-ysize ysize
-ystop ystop
-band bandspec
-title title
-l: Start and stop coordinates are local. Default: Global.

Author

Tor Lønnestad, BLAB, ifi, UiO

Examples

 subcopy -xstart 200 -xsize 60 -ystart 200 -ysize 30 \\
   mona.img smile.img
 subcopy -xstart 100 -band 1:3:5-7 tm.img part.img

Id

$Id: subcopy.c,v 1.29 1997/03/18 11:59:35 svein Exp $