pnmstitch man page on CentOS

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Pnmstitch User Manual(0)			      Pnmstitch User Manual(0)

NAME
       pnmstitch - stitch together two panoramic (side-by-side) photographs

SYNOPSIS
       pnmstitch  [ [left_filespec] right_filespec | left_filespec right_file‐
       spec output_filespec ] [-width=width] [-height=height] [-xrightpos=col‐
       umn]   [-yrightpos=row]	[-stitcher={RotateSliver,  BiLinearSliver,Lin‐
       earSliver}]    [-filter={LineAtATime,HorizontalCrop}]	 [-output=out‐
       put_filespec] [-verbose]

       All  options  can  be abbreviated to their shortest unique prefix.  You
       may use two hyphens instead of one.  You may separate  an  option  name
       and its value with white space instead of an equals sign.

DESCRIPTION
       This program is part of Netpbm(1).

       pnmstitch  stitches  together two panoramic photographs.	 This means if
       you have photographs of the left and right side of  something  that  is
       too  big	 for  a	 single camera frame, pnmstitch can join them into one
       wide picture.

       pnmstitch works only on side-by-side images, not top and bottom (though
       you  could  certainly  use  pamflip  in	combination  with pnmstitch to
       achieve this).  It stitches together two images, but  you  can  use  it
       repeatedly to stitch together as many as you need to.

       Your  photographs  must overlap in order for pnmstitch to work, and the
       overlap should be substantial.	pnmstitch  shifts  and	stretches  the
       right hand image to match it up the left hand image.  You probably want
       to crop the result with pamcut to make a nice rectangular image.

       If you're just trying to join (concatenate) two images at their	edges,
       use pnmcat.

       The  left_filespec  and right_filespec arguments are the specifications
       (names) of the PNM files	 containing  the  left	hand  and  right  hand
       images.	 If you specify only right_filespec, the left hand image comes
       from Standard Input.  If you specify neither,  both  images  come  from
       Standard Input as a multi-image file containing first the left and then
       the right image.

       output_filespec is the specification (name) of  the  output  PNM	 file.
       The  -output option also specifies the output file.  You cannot specify
       both the argument and the option.  If you specify neither,  the	output
       goes to Standard Output.

OPTIONS
       -width=width

       -height=height

       -xrightpos=column

       -yrightpos=row
	      These  are  constraints  on  where pnmstitch stitches the images
	      together.	 For the LinearSliver method, column and row tell what
	      location	in  the	 right	hand image matches up to the top right
	      corner of the left hand image.

       -stitcher={RotateSliver,BiLinearSliver,
	      LinearSliver} The default is RotateSliver.

       -filter={LineAtATime,HorizontalCrop}
	      No details available.

       -output=output_filespec
	      Name of output file.  If you don't specify this option, the out‐
	      put image goes to Standard Output.

       -verbose
	      This option causes pnmstitch to issue messages to Standard Error
	      about the stitching process.

SEE ALSO
       pamcut(1), pnmcat(1), pamflip(1), pnm(1),

HISTORY
       This program was added to Netpbm in Release 10.7 (August 2002).

netpbm documentation		   July 2002	      Pnmstitch User Manual(0)
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