- wavelet reconstruction
- Геофизика: восстановление исходной формы импульса, определение исходной формы импульса
Универсальный англо-русский словарь. Академик.ру. 2011.
wavelet reconstruction
Смотреть что такое "wavelet reconstruction" в других словарях:
Reconstruction filter — In a mixed signal system (analog and digital), a reconstruction filter (or anti imaging filter) is used to construct a smooth analogue signal from the output of a digital to analogue converter (DAC) or other sampled data output device.ampled data … Wikipedia
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 — Ondelette En mathématiques, une ondelette est une fonction de carré sommable sur l espace euclidien , le plus souvent oscillante et de moyenne nulle, choisie comme outil d analyse et de reconstruction multi échelle. Les ondelettes se rencontrent… … Wikipédia en Français
Complex wavelet transform — The complex wavelet transform (CWT) is a complex valued extension to the standard discrete wavelet transform (DWT). It is a two dimensional wavelet transform which provides multiresolution, sparse representation, and useful characterization of… … Wikipedia
Legendre wavelet — Legendre wavelets: spherical harmonic wavelets = Compactly supported wavelets derived from Legendre polynomials are termed spherical harmonic or Legendre wavelets [1] . Legendre functions have widespread applications in which spherical coordinate … Wikipedia
Mathieu wavelet — Contents 1 Elliptic cylinder wavelets 2 Mathieu differential equations 3 Mathieu functions: cosine elliptic and sine elliptic functions 4 … Wikipedia
Schnelle Wavelet-Transformation — Die Schnelle Wavelet Transformation ist ein effizientes Verfahren zur Berechnung einer diskreten Wavelet Transformation. Sie kann mit der Anwendung der schnellen Fourier Transformation zur Berechnung der Koeffizienten einer Fourier Reihe… … Deutsch Wikipedia
Signal reconstruction — In signal processing, reconstruction usually means the determination of an original continuous signal from a sequence of equally spaced samples.This article takes a generalized abstract mathematical approach to signal sampling and reconstruction … Wikipedia
Lifting scheme — The lifting scheme is a technique for both designing wavelets and performing the discrete wavelet transform.Actually it is worthwhile to merge these steps and design the wavelet filters while performing the wavelet transform.This is then called… … Wikipedia
Polyphase matrix — In signal processing,a polyphase matrix is a matrix whose elements are filter masks.It represents a filter bank as it is usedin sub band coders alias discrete wavelet transforms.Gilbert Strang and Truong Nguyen. Wavelets and Filter Banks… … Wikipedia
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
