When is a Discrete Diffusion a Scale-Space?

Reference:

Ram=unas Girdziušas and Jorma Laaksonen. When is a discrete diffusion a scale-space?. In A. Shashua D. Metaxas, B. C. Vemuri and H. Shum, editors, Proceedings of 11th IEEE International Conference on Computer Vision, page 6. IEEE, 2007.

Suggested BibTeX entry:

@inproceedings{rjiccv2007,
    author = {Ram\={u}nas Girdziu\v{s}as and Jorma Laaksonen},
    booktitle = {Proceedings of 11th IEEE International Conference on Computer Vision},
    editor = {D. Metaxas, B. C. Vemuri, A. Shashua and H. Shum},
    pages = {6},
    publisher = {IEEE},
    title = {When is a Discrete Diffusion a Scale-Space?},
    year = {2007},
}