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

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

       pnmstitch  [  [left_filespec]  right_filespec  |  left_filespec right_filespec output_filespec ] [-width=width]
       [-height=height] [-xrightpos=column] [-yrightpos=row]  [-stitcher={RotateSliver,  BiLinearSliver,LinearSliver}]
       [-filter={LineAtATime,HorizontalCrop}] [-output=output_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.

       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 pic-

       pnmstitch works only on side-by-side images, not top and bottom (though you could certainly use pamflip in com-
       bination  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 out-
       put file.  You cannot specify both the argument and the option.  If you specify neither,  the  output  goes  to
       Standard Output.




              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.

              LinearSliver} The default is RotateSliver.

              No details available.

              Name of output file.  If you don't specify this option, the output image goes to Standard Output.

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

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

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

netpbm documentation               July 2002          Pnmstitch User Manual(0)