usage: prog [options] <tile file>
	Operates on files containing sets of tiled JPEG images representing larger images. Used for 
	interactive web browsing. Not generally useful to end-users.

Option Type Description
--version None show program's version number and exit
--build str Build a new tile file from the specified image
--buildpspec float Builds 1D and 2D power spectra for the images when building, Value is A/pix for image.
--tilesize int Build a new tile file from this image
--dump None Dump the tile dictionary from the file
--display str Displays a specific tile (level,x,y))
--ppid int Set the PID of the parent process, used for cross platform PPID
--verbose, -v int verbose level [0-9], higher number means higher level of verboseness