2003 | OriginalPaper | Buchkapitel
Linear System Theory and Vector Spaces
verfasst von : Jean-Bernard Martens
Erschienen in: Image Technology Design
Verlag: Springer US
Enthalten in: Professional Book Archive
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In this chapter, we describe a mathematical theory that is suited for describing both signals (such as images) and the operations on signals. We only discuss the case of linear operations on signals. This obviously simplifies the mathematical treatment. Many systems of interest are however linear systems (LS) or linear front-end systems (LFS) by themselves, or can be approximated by LS or LFS when operated under restricted conditions.