Scaling functions and wavelets optimal under translation
Algirdas Bastys, Zydrunas Gimbutas · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 1995
Projections of signals continuous translations into subspaces of multiresolution analysis are considered. Compactly supported orthonormal scaling function N(phi) any translation of which has good approximation by means of integer translations of the same scaling function, is found for N