Construction of nonseparable multiwavelets for nonlinear image compression

A procedure for the construction of balanced orthogonal nonseparable quincunx multiwavelets, having filters with good lowpass properties, is introduced. The matrix filter bank is viewed as the polyphase matrix of other filters, upon which the lowpass condition is imposed. The multiscaling functions...

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Autor principal: Ruedin, A.M.C.
Formato: Artículo publishedVersion
Publicado: 2002
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