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* SUMMARY *

The trainscanner stitches a train movie to make a long photo strip.


* REQUIREMENTS *

OpenCV library is required to compile this program.
Please install it via HomeBrew.
https://github.com/mxcl/homebrew/wiki/installation

Then,
% brew install opencv


* COMPILE *

% make all
% make samples

will make the trainscan of sample.mov.



* USAGE *

usage: trainscanner [-q][-v][-d x,y][-S][-s n][-o n][-a x] moviefile
	-q	Quiet.
	-v	Verbose.
	-S	Straighten (experimental).
	-a x	Straighten with angle x.
	-s n	Split the output in n pixels.
	-d x,y	Default delta between frames.
	-o n	Let the overlaid frame larger (in percent).

* UTILITIES *

gut and spiral are programs to convert very long trainscan images into compact form.

Usage: [gut|spiral] --size=x --height=y imagefile

--size=x: Specify the size of output image (in pixels).
--height=y: Specify the relative height of the strip in the output image. 2.0 means the full height, and default value is 0.2.
Source: README, updated 2011-03-02