From audio processing and video processing to seismology, one can find many applications of signal processing. As the discipline of signal processing is progressing at a rapid pace, this innovative and comprehensive book integrates the well-developed theory and practical applications of this discipline. Comprising researches by an eminent panel of scholars, this book discusses topics of utmost importance, like signal processing theory, algorithms, audio signal processing, signal processing tools and techniques, signal processing for sensors, etc. It will serve as a valuable source of reference for graduate and post graduate students. This book is a complete source of knowledge on the present status of this important field.