NAME

       pfsoctavergb - Process red, green and blue channels in pfs stream using Octave

SYNOPSIS

       pfsoctavergb <octave_program>

DESCRIPTION

       Use this command to execute a GNU Octave program on red, green and blue channels of each frame in the pfs
       stream.  octave_program  must  be  given  in quotation marks ("") and must not produce any output (it can
       output to stderr, not to stdout). Red, green and blue color channels are available in  octave_program  as
       R, G and B matrices.

       Note: This command requires GNU Octave.

EXAMPLES

       pfsinrgbe frames_%04d.hdr | pfsoctavergb "R = R.^2; G = G.^2; B = B.^2;" | pfsview

       Expand the dynamic range of a sequence of frames and show the result with pfsview.

BUGS

       Please report bugs and comments to Rafal Mantiuk <mantiuk@mpi-sb.mpg.de>.

                                                                                                 pfsoctavergb(1)