Three mpeg files are provided as the additional materials:

 1. flower_clip.mpg
 2. Ducky_translation.mpg
 3. Butterfly_morphing.mpg

The file 1. is a screen capture that demonstrates
the process of creating a mosaic image.
The input image is same as the one used for Fig. 2
in the paper.

The files 2 and 3 shows the mosaic animations
generated by our method.