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pfscut(1)		    General Commands Manual		     pfscut(1)

NAME
       pfscut -	Extract	a rectangle out	of a frame in PFS stream

SYNOPSIS
       pfscut  [--left <columns>] [--right <columns>] [--top <rows>] [--bottom
       <rows>] [--width	<new_width>] [--height	<new_height>]  [--help]	 [x_ul
       y_ul x_br y_br]

DESCRIPTION
       Extract	a  rectangle  out  of each frame in PFS	stream.	You can	either
       specify x and y coordinates of upper left and lower right  corner  (the
       coordinates start with 0	and rise in the	left-to-right and up-to-botton
       directions) or give a combination of the	options	listed below.

OPTIONS
       --left <columns>, -l <columns>
	      Number of	columns	to be cut out from the left edge of an image.

       --right <columns>, -r <columns>
	      Number of	columns	to be cut out from the right edge of an	image.

       --top <rows>, -t	<rows>
	      Number of	rows to	be cut out from	the top	edge of	an image.

       --bottom	<rows>,	-b <rows>
	      Number of	rows to	be cut out from	the bottom edge	of an image.

       --width <new_width>, -W <new_width>
	      Width of an output image.	Note that --width can  be  mixed  with
	      either --left or --right option.

       --height	<new_height>, -H <new_height>
	      Height  of an output image. Note that --height can be mixed with
	      either --top or --bottom option.

       --help, -h
	      Print a list of commandline options.

EXAMPLES
       pfsin image.hdr | pfscut	--left 20 --top	5 | pfsout out.hdr
	      Cut out 20 columns from the left and 5 rows from the top edge of
	      image.hdr	and save frame as out.hdr.

       pfsin image.hdr | pfscut	--left 20 --width 400 |	pfsout out.hdr
	      Cut  out	20 columns from	the left edge of image.hdr, and	create
	      output image 400 pixels in width.

       pfsin image.hdr | pfscut	0 0 511	511 | pfsout out.hdr
	      Cut left-upper part of the image of the size 512x512 (note  that
	      coordinates  start with 0	and 512	is the last row/column that is
	      included in the resulting	image).

       SEE ALSO
	      pfsin(1) pfsout(1)

BUGS
       Please  report  bugs  and  comments  to	Dorota	Zdrojewska  <dzdrojew-
       ska@wi.ps.pl>.

								     pfscut(1)

NAME | SYNOPSIS | DESCRIPTION | OPTIONS | EXAMPLES | BUGS

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