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Echo removal

Echo removal is the process of removing echo and reverberation artifacts from audio signals. The reverberation is typically modeled as the… 
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Related topics

Related topics

6 relations
ConvolutionDeblurringDigital room correctionEcho suppression and cancellation

Broader (1)

Signal processing

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2016
2016
Decorrelation By Principal Component Analysis For Multi Channel Acoustic Echo Cancellation System
—In multi-channel acoustic echo cancellation (MAEC) system, thenon-uniqueness problem and misalignment problem occurs due to the… 
2014
2014
Performance Analysis of Acoustic Echo Cancellation Techniques
Mainly, the adaptive filters are implemented in time domain which works efficiently in most of the applications. But in many… 
2014
2014
Subjective speech quality and speech intelligibility evaluation of single-channel dereverberation algorithms
In this contribution, six different single-channel dereverberation algorithms are evaluated subjectively in terms of speech… 
2010
2010
Background Noise Reduction in Wind Tunnels using Adaptive Noise Cancellation and Cepstral Echo Removal Techniques for Microphone Array Applications
Two experiments were conducted to investigate Adaptive Noise Cancelling and Cepstrum echo removal post-processing techniques on… 
2008
2008
Strong complex echo removal in noise radar
A continuous wave noise radar receives all the echoes simultaneously. Thus, strong echoes of nearby targets mask the weak echoes… 
Review
2008
Review
2008
Stochastic Matched Filter outperforms Teager-Kaiser-Mallat for tracking a plurality of sperm whales
  • F. CaudalH. Glotin
  • New Trends for Environmental Monitoring Using…
  • 2008
  • Corpus ID: 9316046
This paper compare two real-time passive underwater acoustic methods to track multiple emitting whales using four or more omni… 
1993
1993
The complex cepstrum applied to two-dimensional images
1988
1988
Design of a zero delay subband acoustic echo canceller
The design of a zero delay subband acoustic echo canceller (AEC) is presented. The filter banks are realized by a simplified… 
1983
1983
A new structure for adaptive echo cancellation
A structure is proposed for adaptive removal of echoes from communications signals. It consists of an FIR adaptive filter which… 
1977
1977
Complex cepstrum processing of digitized transient calibration data for removal of echoes
Abstract : The complex cepstrum technique was investigated for possible use in removing echoes casued by early reflections when… 
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