Fractal function, splines, intertwining multiresolution analysis, and wavelets
George C. Donovan, Jeffrey S. Geronimo, Douglas P. Hardin · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 1994
The construction of smooth, orthogonal compactly supported wavelets is accomplished using fractal interpolation functions and splines. These give rise to multiwavelets. In the latter case piecewise polynomial wavelets are exhibited using an intertwining multiresolution analysis.