"This book is essentially a guided tour of the fundamental concepts in digital signal
processing (DSP) and analysis, in which the guide is not a theoretician of the
various algorithms involved, but a user of them; a scientist that early in her life
started studying these techniques to apply them in a proper and fruitful way in her
research work. Therefore the approach to the various topics is the approach of a
user, more concerned about the way to best exploit the possibilities they offer,
rather than their purely mathematical facets."
