#!/home/software/ruby-1.8.7/bin/ruby -w
require 'RMagick'
bgnd = Magick::Image.read('images/Violin.jpg').first
overlay = Magick::Image.read('images/Flower_Hat.jpg').first
# Make the violin image the same size as the hat image
bgnd.resize_to_fill!(overlay.columns, overlay.rows)
composited = bgnd.dissolve(overlay, 0.50)
composited.write('dissolve.jpg')