Overlap–add method

Known as: Overlap-add method, Overlap add, Overlap-add 
In signal processing, the overlap–add method (OA, OLA) is an efficient way to evaluate the discrete convolution of a very long signal with a finite… (More)
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Related topics

Related topics

12 relations
Circular convolutionConvolutionDiscrete Fourier transformFast Fourier transform
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Broader (3)

Fourier analysisNumerical analysisSignal processing

Papers overview

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2010
2010
FFT-based full-search block matching using overlap-add method
One category of fast full-search block matching algorithms (BMAs) is based on the fast Fourier transformation (FFT). In… (More)
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2010
2010
Overlap-Save and Overlap-Add Filters: Optimal Design and Comparison
Overlap-save (OLS) and overlap-add (OLA) are two techniques widely used in digital filtering. In traditional OLS and OLA… (More)
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2006
2006
Modified Overlap-Add and Overlap-Save Convolution Algorithms for Real Signals
Modified overlap-save and overlap-add algorithms for filtering a real signal by an N-tap finite impulse response filter are… (More)
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2004
2004
On Frequency Domain Adaptive Filters using the Overlap-add Method
Frequency Domain Adaptive Filters (FDAFs) are an important subject of current research in digital signal processing. One of the… (More)
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Highly Cited
2004
Highly Cited
2004
1001 Optimal PDB Structure Alignments: Integer Programming Methods for Finding the Maximum Contact Map Overlap
Protein structure comparison is a fundamental problem for structural genomics, with applications to drug design, fold prediction… (More)
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2002
2002
ADAPTING THE OVERLAP-ADD METHOD TO THE SYNTHESIS OF NOISE
  • SCRIME-LaBRI
  • 2002
Spectral synthesis techniques often use the OverLap-Add me thod. But in the case of noise synthesis, both experiments and theo ry… (More)
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Review
2000
Review
2000
Overlap-add methods for time-scaling of speech
In this tutorial on time scaling we follow one particular line of thought towards computationally efficient high quality methods… (More)
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1997
1997
Extended overlap-add and -save methods for multirate signal processing
The overlap-add method (OLA) and overlap-save method (OLS) are well known as efficient schemes for high-order FIR filtering. In… (More)
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Highly Cited
1994
Highly Cited
1994
Domain Decomposition Algorithms with Small Overlap
Numerical experiments have shown that two-level Schwarz methods often perform very well even if the overlap between neighboring… (More)
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Highly Cited
1993
Highly Cited
1993
An overlap-add technique based on waveform similarity (WSOLA) for high quality time-scale modification of speech
A concept of waveform similarity is proposed for tackling the problem of time-scale modification of speech, and is worked-out in… (More)
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