Matrix functions in homomorphic signal processing

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F02%3A03074833" target="_blank" >RIV/68407700:21230/02:03074833 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Matrix functions in homomorphic signal processing

Original language description

Yamada et al. suggested replacing the traditional cepstrum operator used of homomorphic signal processing by a finite-dimensional alternative called isomorphic operator. This paper sheds another light on the isomorphic operator in terms of two matrix functions: exponential and logarithm. Closed form formulas for 1--D and 2--D cases are presented.

Czech name

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Czech description

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Type

A - Audiovisual production

CEP classification

BA - General mathematics

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2002

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

ISBN

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Place of publication

Notre Dame

Publisher/client name

University of Notre Dame

Version

Neuveden

Carrier ID

http://www.nd.edu/~mtns/cdrom.pf