checkpto(1) [debian man page]

CHECKPTO(1)							       HUGIN							       CHECKPTO(1)

NAME

       checkpto - Helper program for Hugin's Makefile assistant

SYNOPSIS

       checkpto input.pto

DESCRIPTION

       checkpto checks a single Hugin .pto project, it returns failure if the .pto file can't be parsed, or if control point connections between
       photos do not form a connected graph.

       This tool is not intended for stand-alone use, it is used by the Assistant Makefile when creating a new project.

OPTIONS

       None

AUTHORS

       Thomas Modes

"Version: 2011.4.0"						    2011-12-02							       CHECKPTO(1)

VIG_OPTIMIZE(1) 						       HUGIN							   VIG_OPTIMIZE(1)

NAME

       vig_optimize - Optimise photometric parameters

SYNOPSIS

       vig_optimize [options] -o output.pto input.pto

DESCRIPTION

       Photometric calculation can be performed on the command-line with the vig_optimize tool. This functionally is configured via 'v' variable
       lines in the .pto project file in a similar way to the autooptimiser tool:

       The camera response curve is simplified using the EMoR sensor model which reduces the variation to five numbers, these are the Ra, Rb, Rc,
       Rd & Re image (i) parameters (the default values of 0.0 are equivalent to an 'average' generic sensor).

       The vignetting model is represented by a polynomial with four parameters: Va (this is always 1.0 and doesn't need to be optimised) and Vb,
       Vc & Vd (which default to 0.0 - equivalent to no vignetting). The vignetting centre can also be different from the geometrical centre, this
       is specified by Vx & Vy (both default to 0.0).

       Exposure (EV) is represented by a single value Ev (defaults 0.0, equivalent to no-change).

       The white balance is represented by multipliers for the red and blue channels Er and Eb (the defaults of 1.0 are equivalent to no-change).

       A typical 'v' variable line configuration would look like this, i.e. optimise camera response curve and vignetting for image 0 and exposure
       for images 1, 2, 3 and 4:

	 v Ra0 Rb0 Rc0 Rd0 Re0 Vb0 Vc0 Vd0
	 v Ev1 Ev2 Ev3 Ev4

       (vignetting centre and white balance are left unchanged)

OPTIONS

       General options:

       -o file
	   Write results to output project

       -v  Verbose, print progress messages

       -p n
	   Number of points to extract

       -r  Extract random point (faster, but less accurate)

       -s level
	   Work on downscaled images, every step halves width and height

       -h  Display help summary.

       Expert and debugging options:

       -i file
	   Read corresponding points from file

       -w file
	   Dump corresponding points to file

AUTHORS

       Written by Pablo d'Angelo. Also contains contributions from Douglas Wilkins, Ippei Ukai, Ed Halley, Bruno Postle, Gerry Patterson and Brent
       Townshend.

       This man page was written by Cyril Brulebois <cyril.brulebois@enst-bretagne.fr> and is licensed under the same terms as the hugin package
       itself.

"Version: 2011.4.0"						    2011-12-02							   VIG_OPTIMIZE(1)