Márcio Holsbach Costa

37 papers Misc 2Journal 24Unranked 10
YearRankTypeTitle / Venue / Authors
2026 J jnl
Impact of auditory attention decoding accuracy on noise reduction systems for hearing aids.
Biomed. Signal Process. Control.
Lucian Soares Schiavon, José Carlos Moreira Bermudez, Márcio Holsbach Costa
2025 J jnl
On the optimality of the square-root wiener time-frequency mask for noise reduction in cochlear implants.
Biomed. Signal Process. Control.
Paulo Henrique Gubert, Bruno Catarino Bispo, Márcio Holsbach Costa
2024 J jnl
Microcontroller-based acquisition system for evoked otoacoustic emissions: Protocol and methodology.
Biomed. Signal Process. Control.
Maurício Campelo Tavares, Augusto Boff Pizzetta, Márcio Holsbach Costa, Maria Madalena Canina Pinheiro
2023 J jnl
Closed-Form Solution to the Multichannel Wiener Filter With Interaural Level Difference Preservation.
IEEE ACM Trans. Audio Speech Lang. Process.
Diego Marques do Carmo, Ricardo Augusto Borsoi, Márcio Holsbach Costa
2022 J jnl
Robust parameter strategy for Wiener-based binaural noise reduction methods in hearing aids.
Biomed. Signal Process. Control.
Diego Marques do Carmo, Ricardo Augusto Borsoi, Márcio Holsbach Costa
2021 J jnl
A Review On digital image processing techniques for
Medical Image Anal.
Raidel Herrera-Pereda, Alberto Taboada-Crispí, Danilo Babin, Wilfried Philips, Márcio Holsbach Costa
2021 J jnl
Improved spatialization performance for joint speech dereverberation and noise reduction in binaural hearing aids.
Biomed. Signal Process. Control.
Johnny Werner, Márcio Holsbach Costa
2020 J jnl
Speech Intelligibility for Cochlear Implant Users with the MMSE Noise-Reduction Time-Frequency Mask.
Biomed. Signal Process. Control.
Gustavo Leão Mourão, Márcio Holsbach Costa, Stephan Paul
2020 J jnl
The performance impact of data augmentation in CSP-based motor-imagery systems for BCI applications.
Biomed. Signal Process. Control.
Paulo Henrique Gubert, Márcio Holsbach Costa, Cleison Daniel Silva, Alexandre Trofino Neto
2020 J jnl
Worst-Case-Optimization Robust-MVDR Beamformer for Stereo Noise Reduction in Hearing Aids.
IEEE ACM Trans. Audio Speech Lang. Process.
Wilmer Lobato, Márcio Holsbach Costa
2019 J jnl
New insights on the optimality of parameterized Wiener filters for speech enhancement applications.
Speech Commun.
Rafael Attili Chiea, Márcio Holsbach Costa, Guillaume Barrault
2019 J jnl
Perceptually Relevant Preservation of Interaural Time Differences in Binaural Hearing Aids.
IEEE ACM Trans. Audio Speech Lang. Process.
Fábio P. Itturriet, Márcio Holsbach Costa
2018 J jnl
New insights on the optimality of parameterized wiener filters for speech enhancement applications.
CoRR
Rafael Attili Chiea, Márcio Holsbach Costa, Guillaume Barrault
2018 J jnl
Online approximation of the multichannel Wiener filter with preservation of interaural level difference for binaural hearing-aids.
Comput. Biol. Medicine
Diego Marques do Carmo, Márcio Holsbach Costa
2017 J jnl
Theoretical transient analysis of a hearing aid feedback canceller with a saturation type nonlinearity in the direct path.
Comput. Biol. Medicine
Márcio Holsbach Costa
2016 J jnl
A New Theoretical Model for the Pseudo Affine Projection Algorithm for Unity Step Size and Autoregressive Inputs.
IEEE Trans. Signal Process.
Márcio Holsbach Costa, Sérgio J. M. de Almeida, José Carlos M. Bermudez
2016 J jnl
A feed forward adaptive canceller to reduce the occlusion effect in hearing aids.
Comput. Biol. Medicine
Renata Coelho Borges, Márcio Holsbach Costa
2015 — conf
Influence of the occlusion effect over the prediction-error feedback cancellation system in hearing aids.
EMBC
Renata Coelho Borges, Márcio Holsbach Costa
2014 J jnl
A complementary low-cost method for broadband noise reduction in hearing aids for medium to high SNR levels.
Comput. Biol. Medicine
Márcio Holsbach Costa
2012 J jnl
Estimation of the noise autocorrelation function in auditory evoked potential applications.
Biomed. Signal Process. Control.
Márcio Holsbach Costa
2011 — conf
An improved adaptive predictor for uncorrelated noise reduction in hearing aids.
EUSIPCO
Márcio Holsbach Costa
2011 — conf
Analysis of the deficient length prediction error method in a hearing aid's feedback canceller.
EUSIPCO
Victor Bissoli Nicolau, Márcio Holsbach Costa
2010 — conf
A stochastic model for the deficient order Affine Projection algorithm.
ISSPA
Sérgio J. M. de Almeida, Márcio Holsbach Costa, José Carlos M. Bermudez
2010 — conf
A theoretical model for the deficient order pseudo-affine projection algorithm.
EUSIPCO
Sérgio J. M. de Almeida, Márcio Holsbach Costa, José Carlos M. Bermudez
2009 — conf
A stochastic model for the deficient length Pseudo Affine Projection adaptive algorithm.
EUSIPCO
Sérgio J. M. de Almeida, Márcio Holsbach Costa, José Carlos M. Bermudez
2008 — conf
A low cost coupled LMS adaptive algorithm with affine projection performance for autorregressive inputs: Mean weight analysis.
EUSIPCO
Márcio Holsbach Costa, Sérgio J. M. de Almeida, Guilherme Holsbach Costa
2008 J jnl
A noise resilient variable step-size LMS algorithm.
Signal Process.
Márcio Holsbach Costa, José Carlos M. Bermudez
2008 J jnl
Statistical analysis of the LMS adaptive algorithm subjected to a symmetric dead-zone nonlinearity at the adaptive filter output.
Signal Process.
Márcio Holsbach Costa, Leandro Ronchini Ximenes, José Carlos M. Bermudez
2007 — conf
Mean-square error analysis of the LMS-RVSS adaptive algorithm.
EUSIPCO
Márcio Holsbach Costa, José Carlos M. Bermudez
2007 — conf
Statistical analysis of the deficient length affine projection adaptive algorithm.
EUSIPCO
Sérgio J. M. de Almeida, Márcio Holsbach Costa, José C. M. Bermudez
2005 J jnl
A statistical analysis of the affine projection algorithm for unity step size and autoregressive inputs.
IEEE Trans. Circuits Syst. I Regul. Pap.
Sérgio J. M. de Almeida, José Carlos M. Bermudez, Neil J. Bershad, Márcio Holsbach Costa
2002 Misc conf
An improved model for the Normalized LMS algorithm with Gaussian inputs and large number of coefficients.
ICASSP
Márcio Holsbach Costa, José Carlos M. Bermudez
2002 Misc conf
Optimum leakage factor for the MOV-LMS algorithm in nonlinear modeling and control systems.
ICASSP
José Carlos M. Bermudez, Márcio Holsbach Costa
2002 J jnl
Stochastic analysis of the filtered-X LMS algorithm in systems with nonlinear secondary paths.
IEEE Trans. Signal Process.
Márcio Holsbach Costa, José Carlos M. Bermudez, Neil J. Bershad
2001 — —
Comportamento do algoritmo FXLMS em sistemas com caminho secundário não-linear: aplicação ao controle ativo de ruído
Márcio Holsbach Costa
2001 J jnl
Stochastic analysis of the LMS algorithm with a saturation nonlinearity following the adaptive filter output.
IEEE Trans. Signal Process.
Márcio Holsbach Costa, José Carlos M. Bermudez, Neil J. Bershad
1999 — conf
Statistical analysis of the FXLMS algorithm with a nonlinearity in the secondary-path.
ISCAS (3)
Márcio Holsbach Costa, José Carlos M. Bermudez, Neil J. Bershad