#!\usr\bin\python

# Script to overlay bubble images (i.e. to see the fiducial volume)
# Usage: python combinebubbles.py <composite.png> *.bmp
# where <composite.png> is the output image
# and *.bmp are images to be overlaid 
# Rememebr to set the 



import sys, os
from PIL import Image
import scipy.misc
import numpy


if __name__ == '__main__':
	w = 384
	h = 615
	images = numpy.empty((len(sys.argv)-2, w, h), numpy.uint8)
	i = 0
	for filename in sys.argv[2:]:
		im = Image.open(filename)
		images[i] = numpy.asarray(im)
		i = i+1
	img = numpy.empty((w,h),int)
	for i in range(w):
		for j in range(h):
			 img[i,j] = max(images[:,i,j])
	
	scipy.misc.imsave(sys.argv[1], img)