THE CONTINUOUS WAVELET TRANSFORM ON CONIC SECTIONS

Author:

ANTOINE JEAN-PIERRE1,BOGDANOVA I.2,VANDERGHEYNST P.3

Affiliation:

1. Institut de Physique Théorique (FYMA), Université Catholique de Louvain, B-1348 Louvain-la-Neuve, Belgium

2. University of Neuchâtel, Institute of Microtechnology, Pattern Recognition Lab., Rue A.-L. Breguet 2, CH-2000 Neuchâtel, Switzerland

3. Signal Processing Institute, Swiss Federal Institute of Technology, EPFL, Station 11, CH-1015 Lausanne, Switzerland

Abstract

We review the coherent state (or group-theoretical) construction of the continuous wavelet transform (CWT) on the two-sphere. Next, we describe the construction of a CWT on the upper sheet of a two-sheeted hyperboloid, emphasizing the similarities between the two cases. Finally, we give some indications on the CWT on a paraboloid and we introduce a unified approach to the CWT on conic sections.

Publisher

World Scientific Pub Co Pte Lt

Subject

Applied Mathematics,Information Systems,Signal Processing

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