RESAMPLE(9.1)                                       RESAMPLE(9.1)

     NAME
          resample - resample a picture horizontally

     SYNOPSIS
          fb/resample width [ input ] [ B C ]

     DESCRIPTION
          Resample resamples the scan lines of its input image
          (default standard input) to the given new width.  The image
          is decimated or interpolated using a well-designed cubic
          filter.  See transpose(9.1) for assistance with vertical
          resampling.

          The reference explains the optional filter parameters B and
          C. The default values give optimal alias rejection, and
          should not normally be tampered with.

     SEE ALSO
          picfile(9.6), ``Reconstruction in Computer Graphics'', by
          Mitchell and Netravali in SIGGRAPH 88 Proceedings.

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