Abstract
A wavelet representation of a signal constitutes an orthogonal projection, like a shadow, of the signal on a space of wavelets. Therefore, this chapter reviews the linear algebra underlying the concept, theory, and applications of orthogonal projections.
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© 2013 Springer Science+Business Media New York
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Nievergelt, Y. (2013). Inner Products and Orthogonal Projections. In: Wavelets Made Easy. Modern Birkhäuser Classics. Birkhäuser, New York, NY. https://doi.org/10.1007/978-1-4614-6006-0_4
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DOI: https://doi.org/10.1007/978-1-4614-6006-0_4
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Publisher Name: Birkhäuser, New York, NY
Print ISBN: 978-1-4614-6005-3
Online ISBN: 978-1-4614-6006-0
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