Symmetries and Groups in Signal Processing : An Introduction - Sinha, Virendra P.; SpringerLink (Online service) (Dordrecht : Springer Netherlands : Imprint: Springer, 2010)
Signals and Signal Spaces: A Structural Viewpoint -- Algebraic Preliminaries -- Measurement, Modeling, and Metaphors -- Symmetries, Automorphisms and Groups -- Representations of Finite Groups -- Signal Processing and Representation Theory.
Keywords: Signal processing; Image processing; Speech processing systems; Computer science; Electronic circuits; Signal, Image and Speech Processing; Computer Science, general; Circuits and Systems