Transforms and Fast Algorithms for Signal Analysis and Representations

. . . that is what learning is. You suddenly understand something you''ve un­ derstood all your life, but in a new way. Various transforms have been widely used in diverse applications of science, engineering and technology. New transforms are emerging to solve many problems, which may have been left unsolved in the past, or newly created by modern science or technologies. Various meth­ ods have b...