This is the command pfsoctavergb that can be run in the OnWorks free hosting provider using one of our multiple free online workstations such as Ubuntu Online, Fedora Online, Windows online emulator or MAC OS online emulator
PROGRAM:
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.
Use pfsoctavergb online using onworks.net services
