A New Image Coding Technique Unifying Fractal and Transform Coding. - Kai Uwe Barthel; Jörg Schüttemeyer; Thomas Voyé; Peter Noll (ICIP (3), 1994)

Three-dimensional fractal video coding. - Kai Uwe Barthel; Thomas Voyé (ICIP (3), 1995)

Combining wavelet and fractal coding for 3-D video coding. - Kai Uwe Barthel; Gerhard Ruhl; Thomas Voyé (ICIP (1), 1996)