wavelet spectrum

См. также в других словарях:

• Wavelet — Saltar a navegación, búsqueda Para otros usos de este término, véase Transformación (desambiguación). La transformada wavelet o transformada óndula es un tipo especial de transformada de Fourier que representa una señal en términos de versiones… …   Wikipedia Español

• Wavelet — A wavelet is a mathematical function used to divide a given function or continuous time signal into different frequency components and study each component with a resolution that matches its scale. A wavelet transform is the representation of a… …   Wikipedia

• Wavelet-Modulation — Die Wavelet Paket Transformation ist eine Erweiterung der schnellen Wavelet Transformation (FWT) und dient wie diese in der digitale Signalverarbeitung der Analyse und Kompression digitaler Signale. In der FWT wird ein zeitdiskretes… …   Deutsch Wikipedia

• Wavelet-Paket-Transformation — Die Wavelet Paket Transformation ist eine Erweiterung der schnellen Wavelet Transformation (FWT) und dient wie diese in der digitale Signalverarbeitung der Analyse und Kompression digitaler Signale. In der FWT wird ein zeitdiskretes… …   Deutsch Wikipedia

• Continuous wavelet transform — of frequency breakdown signal. Used symlet with 5 vanishing moments. A continuous wavelet transform (CWT) is used to divide a continuous time function into wavelets. Unlike Fourier transform, the continuous wavelet transform possesses the ability …   Wikipedia

• Beta wavelet — Continuous wavelets of compact support can be built [1] , which are related to the beta distribution. The process is derived from probability distributions using blur derivative. These new wavelets have just one cycle, so they are termed unicycle …   Wikipedia

• Daubechies wavelet — Daubechies 20 2 d wavelet (Wavelet Fn X Scaling Fn) Named after Ingrid Daubechies, the Daubechies wavelets are a family of orthogonal wavelets defining a discrete wavelet transform and characterized by a maximal number of vanishing moments for… …   Wikipedia

• Shannon wavelet — or sinc wavelet Two kinds of Shannon wavelets can be implemented: *Real Shannon wavelet *Complex Shannon wavelet The signal analysis by ideal pass band filters define a decomposition known as Shannon wavelets (or sinc wavelets). The Haar and sinc …   Wikipedia

• Guy Nason — is Professor of Statistics at the University of Bristol and currently Head of the Mathematics Department after taking over the post from Stephen Wiggins in 2008. He received his BSc from the University of Bath in 1988, a diploma in Mathematical… …   Wikipedia

• Mathematics and Physical Sciences — ▪ 2003 Introduction Mathematics       Mathematics in 2002 was marked by two discoveries in number theory. The first may have practical implications; the second satisfied a 150 year old curiosity.       Computer scientist Manindra Agrawal of the… …   Universalium

• optics — /op tiks/, n. (used with a sing. v.) the branch of physical science that deals with the properties and phenomena of both visible and invisible light and with vision. [1605 15; < ML optica < Gk optiká, n. use of neut. pl. of OPTIKÓS; see OPTIC,… …   Universalium