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Quadrature mirror filter

Known as: QMF 
In digital signal processing, a quadrature mirror filter is a filter whose magnitude response is the mirror image around of that of another filter… 
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Related topics

Related topics

14 relations
Adaptive differential pulse-code modulationCoifletDaubechies waveletDiscrete wavelet transform

Broader (1)

Digital signal processing

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2010
2010
Approximately Achieving Gaussian Relay Network Capacity With Lattice-Based QMF Codes
Recently, a new relaying strategy, quantize-map-and-forward (QMF) scheme, has been demonstrated to approximately achieve (within… 
2010
2010
More three dimensional mirror pairs
We found a lot of new three dimensional $ \mathcal{N} = 4 $ mirror pairs generalizing previous considerations on three… 
1999
1999
Improved weighted least squares algorithm for the design of quadrature mirror filters
This paper presents an improved weighted least squares (WLS) algorithm for the design of quadrature mirror filters (QMFs), First… 
Highly Cited
1998
Highly Cited
1998
An improved method for the design of FIR quadrature mirror-image filter banks
A new method for the design of general finite-duration impulse response (FIR) quadrature mirror-image filter (QMF) banks that… 
1994
1994
Eigen design of quadrature mirror filters
The paper presents a method for the design of quadrature mirror filters. A new frequency weighted stopband energy function is… 
Highly Cited
1986
Highly Cited
1986
Perfect transmultiplexers
  • M. Vetterli
  • ICASSP '86. IEEE International Conference on…
  • 1986
  • Corpus ID: 61640681
The mathematical equivalence of transmultiplexers and sub-band coders with reconstruction of the original signals is shown… 
Highly Cited
1986
Highly Cited
1986
Sub-Band Coding Of Digital Images Using Two-Dimensional Quadrature Mirror Filtering
Computer simulation results of sub-band coding of digital images using Quadrature Mirror Filtering (QMF) techniqueb are reported… 
1985
1985
Quadrature mirror filters with perfect reconstruction and reduced computational complexity
This paper introduces a new quadrature mirror filter technique allowing to split a signal in sub-bands, with subsequent perfect… 
1984
1984
An analytical formula for the design of quadrature mirror filters
Quadrature mirror filters have an outstanding relevance in the implementation of filter banks for dividing the speech signal into… 
1981
1981
HQMF: Halfband quadrature mirror filters
In this paper, a Halfband FIR implementation of the widely used Quadrature Mirror Filter (QMF) approach is described. In the… 
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