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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 modulation
Coiflet
Daubechies wavelet
Discrete wavelet transform
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Broader (1)
Digital signal processing
Papers overview
Semantic Scholar uses AI to extract papers important to this topic.
2010
2010
More three dimensional mirror pairs
D. Nanopoulos
,
Dan Xie
2010
Corpus ID: 118853816
We found a lot of new three dimensional $ \mathcal{N} = 4 $ mirror pairs generalizing previous considerations on three…
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2010
2010
Approximately Achieving Gaussian Relay Network Capacity With Lattice-Based QMF Codes
Ayfer Özgür
,
S. Diggavi
IEEE Transactions on Information Theory
2010
Corpus ID: 123237
Recently, a new relaying strategy, quantize-map-and-forward (QMF) scheme, has been demonstrated to approximately achieve (within…
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1999
1999
Improved weighted least squares algorithm for the design of quadrature mirror filters
C. Goh
,
Y. Lim
,
C. Ng
IEEE Transactions on Signal Processing
1999
Corpus ID: 2595883
This paper presents an improved weighted least squares (WLS) algorithm for the design of quadrature mirror filters (QMFs), First…
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Highly Cited
1998
Highly Cited
1998
An improved method for the design of FIR quadrature mirror-image filter banks
Hua Xu
,
Wu-Sheng Lu
,
A. Antoniou
IEEE Transactions on Signal Processing
1998
Corpus ID: 2217323
A new method for the design of general finite-duration impulse response (FIR) quadrature mirror-image filter (QMF) banks that…
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1987
1987
Application of quadrature mirror filtering to the coding of monochrome and color images
H. Gharavi
,
A. Tabatabai
ICASSP '87. IEEE International Conference on…
1987
Corpus ID: 118746084
In this paper an efficient method for subband coding of color images is presented. The basic approach is to transfer an RGB…
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Highly Cited
1986
Highly Cited
1986
Sub-Band Coding Of Digital Images Using Two-Dimensional Quadrature Mirror Filtering
H. Gharavi
,
A. Tabatabai
Other Conferences
1986
Corpus ID: 59576100
Computer simulation results of sub-band coding of digital images using Quadrature Mirror Filtering (QMF) techniqueb are reported…
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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…
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1985
1985
Quadrature mirror filters with perfect reconstruction and reduced computational complexity
C. Galand
,
H. Nussbaumer
ICASSP '85. IEEE International Conference on…
1985
Corpus ID: 118954536
This paper introduces a new quadrature mirror filter technique allowing to split a signal in sub-bands, with subsequent perfect…
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1984
1984
An analytical formula for the design of quadrature mirror filters
G. Pirani
,
V. Zingarelli
1984
Corpus ID: 110942226
Quadrature mirror filters have an outstanding relevance in the implementation of filter banks for dividing the speech signal into…
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1981
1981
HQMF: Halfband quadrature mirror filters
D. Esteban
,
C. Galand
IEEE International Conference on Acoustics…
1981
Corpus ID: 206726417
In this paper, a Halfband FIR implementation of the widely used Quadrature Mirror Filter (QMF) approach is described. In the…
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