Image Pyramids as a New Approach for the Determination of Fractal Dimensions. - Michael Mayrhofer-Reinhartshuber; Philipp Kainz; Helmut Ahammer (ICPRAM, 2013)

Multiscale analysis of tortuosity in retinal images using wavelets and fractal methods. - Michael Mayrhofer-Reinhartshuber; David J. Cornforth; Helmut Ahammer; Herbert F. Jelinek (Pattern Recognit. Lett., 2015)