Download e-book for iPad: Adaptive Signal Models: Theory, Algorithms, and Audio by Michael M. Goodwin

By Michael M. Goodwin

ISBN-10: 1461346509

ISBN-13: 9781461346500

Adaptive sign types: idea, Algorithms and Audio Applications offers tools for deriving mathematical types of normal indications. The creation covers the basics of analysis-synthesis structures and sign representations. a few of the themes within the creation contain excellent and near-perfect reconstruction, the excellence among parametric and nonparametric equipment, the position of compaction in sign modeling, simple and overcomplete sign expansions, and time-frequency answer matters. those issues come up in the course of the e-book as do a few different subject matters reminiscent of filter out banks and multiresolution.
the second one bankruptcy supplies a close improvement of the sinusoidal version as a parametric extension of the short-time Fourier remodel. This results in multiresolution sinusoidal modeling thoughts in bankruptcy 3, the place wavelet-like ways are merged with the sinusoidal version to yield better types. In bankruptcy 4, the analysis-synthesis residual is taken into account; for lifelike synthesis, the residual has to be individually modeled after coherent elements (such as sinusoids) are got rid of. The residual modeling method is predicated on psychoacoustically influenced nonuniform filter out banks. bankruptcy 5 offers with pitch-synchronous models of either the wavelet and the Fourier rework; those permit for compact versions of pseudo-periodic indications. bankruptcy Six discusses fresh algorithms for deriving sign representations in line with time-frequency atoms; essentially, the matching pursuit set of rules is reviewed and prolonged.
The sign types mentioned within the ebook are compact, adaptive, parametric, time-frequency representations which are necessary for research, coding, amendment, and synthesis of average indications such as audio. The types are all interpreted as equipment for decomposing a sign by way of basic time-frequency atoms; those interpretations, in addition to the adaptive and parametric natures of the versions, serve to hyperlink some of the tools handled within the textual content.
Adaptive sign types: concept, Algorithms and Audio Applications serves as an exceptional reference for researchers of sign processing and should be used as a textual content for complex classes on the topic.

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Adaptive Signal Models: Theory, Algorithms, and Audio Applications (The Springer International Series in Engineering and Computer Science) by Michael M. Goodwin

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