Statistical analysis of the LMS algorithm with a zero-memory nonlinearity after the adaptive filter. - Márcio H. Costa; José C. M. Bermudez; Neil J. Bershad (ICASSP, 1999)

Statistical analysis of the FXLMS algorithm with a nonlinearity in the secondary-path. - Márcio Holsbach Costa; José Carlos M. Bermudez; Neil J. Bershad (ISCAS (3), 1999)

The performance surface in nonlinear mean square estimation: application to the active noise control problem. - Márcio H. Costa; José C. M. Bermudez; Neil J. Bershad (ICASSP, 2000)

Nonlinear secondary-path effects on the transient behavior of the multiple-error FXLMS algorithm. - Márcio H. Costa; José C. M. Bermudez; Neil J. Bershad (ISCAS, 2000)

A true stochastic gradient adaptive algorithm for applications using nonlinear actuators. - Márcio H. Costa; José C. M. Bermudez (ICASSP, 2001)

Stochastic analysis of the LMS algorithm with a saturation nonlinearity following the adaptive filter output. - Márcio Holsbach Costa; José Carlos M. Bermudez; Neil J. Bershad (IEEE Trans. Signal Process., 2001)

Comportamento do algoritmo FXLMS em sistemas com caminho secundário não-linear: aplicação ao controle ativo de ruído - Márcio Holsbach Costa (2001)

Optimum leakage factor for the MOV-LMS algorithm in nonlinear modeling and control systems. - José Carlos M. Bermudez; Márcio Holsbach Costa (ICASSP, 2002)

An improved model for the Normalized LMS algorithm with Gaussian inputs and large number of coefficients. - Márcio Holsbach Costa; José Carlos M. Bermudez (ICASSP, 2002)

Stochastic analysis of the filtered-X LMS algorithm in systems with nonlinear secondary paths. - Márcio Holsbach Costa; José Carlos M. Bermudez; Neil J. Bershad (IEEE Trans. Signal Process., 2002)

A stochastic model for the convergence behavior of the affine projection algorithm for Gaussian inputs. - Sérgio J. M. de Almeida; José Carlos M. Bermudez; Neil J. Bershad; Márcio H. Costa (ICASSP (6), 2003)

A fully analytical recursive stochastic model to the normalized signed regressor LMS algorithm. - Márcio H. Costa; José C. M. Bermudez (ISSPA (2), 2003)

A new analytical model for the NLMS algorithm. - Guillaume Barrault; Márcio H. Costa; José C. M. Bermudez; Arcanjo Lenzi (ICASSP (4), 2005)

A statistical analysis of the affine projection algorithm for unity step size and autoregressive inputs. - Sérgio J. M. de Almeida; José Carlos M. Bermudez; Neil J. Bershad; Márcio Holsbach Costa (IEEE Trans. Circuits Syst. I Regul. Pap., 2005)

A Robust Variable Step Size Algorithm for Lms Adaptive Filters. - Márcio H. Costa; José Carlos M. Bermudez (ICASSP (3), 2006)

Statistical analysis of the deficient length affine projection adaptive algorithm. - Sérgio J. M. de Almeida; Márcio Holsbach Costa; José C. M. Bermudez (EUSIPCO, 2007)

Mean-square error analysis of the LMS-RVSS adaptive algorithm. - Márcio Holsbach Costa; José Carlos M. Bermudez (EUSIPCO, 2007)

A low cost coupled LMS adaptive algorithm with affine projection performance for autorregressive inputs: Mean weight analysis. - Márcio Holsbach Costa; Sérgio J. M. de Almeida; Guilherme Holsbach Costa (EUSIPCO, 2008)

A noise resilient variable step-size LMS algorithm. - Márcio Holsbach Costa; José Carlos M. Bermudez (Signal Process., 2008)

Statistical analysis of the LMS adaptive algorithm subjected to a symmetric dead-zone nonlinearity at the adaptive filter output. - Márcio Holsbach Costa; Leandro Ronchini Ximenes; José Carlos M. Bermudez (Signal Process., 2008)

A stochastic model for the deficient length Pseudo Affine Projection adaptive algorithm. - Sérgio J. M. de Almeida; Márcio Holsbach Costa; José Carlos M. Bermudez (EUSIPCO, 2009)

Removing harmonic power line interference from biopotential signals in low cost acquisition systems. - Márcio H. Costa; Maurício Campelo Tavares (Comput. Biol. Medicine, 2009)

A theoretical model for the deficient order pseudo-affine projection algorithm. - Sérgio J. M. de Almeida; Márcio Holsbach Costa; José Carlos M. Bermudez (EUSIPCO, 2010)

A stochastic model for the deficient order Affine Projection algorithm. - Sérgio J. M. de Almeida; Márcio Holsbach Costa; José Carlos M. Bermudez (ISSPA, 2010)

An improved adaptive predictor for uncorrelated noise reduction in hearing aids. - Márcio Holsbach Costa (EUSIPCO, 2011)

Analysis of the deficient length prediction error method in a hearing aid's feedback canceller. - Victor Bissoli Nicolau; Márcio Holsbach Costa (EUSIPCO, 2011)

New insights into the weight behaviour of the Affine Projection algorithm. - Márcio H. Costa; Sérgio J. M. de Almeida; José Carlos Moreira Bermudez; Rodrigo B. Barcelos (EUSIPCO, 2012)

Estimation of the noise autocorrelation function in auditory evoked potential applications. - Márcio Holsbach Costa (Biomed. Signal Process. Control., 2012)

An adaptive occlusion canceller for hearing aids. - Renata C. Borges; Márcio H. Costa; Julio A. Cordioli; Luciana F. C. Assuiti (EUSIPCO, 2013)

Impact of the vent size in the feedback-path and occlusion-effect in hearing aids. - Renata C. Borges; Márcio H. Costa; Patrick A. Naylor; Alexandre A. Ferreira (BioCAS, 2014)

ILD preservation in the multichannel wiener filter for binaural hearing aid applications. - Márcio H. Costa; Patrick A. Naylor (EUSIPCO, 2014)

A complementary low-cost method for broadband noise reduction in hearing aids for medium to high SNR levels. - Márcio Holsbach Costa (Comput. Biol. Medicine, 2014)

Influence of the occlusion effect over the prediction-error feedback cancellation system in hearing aids. - Renata Coelho Borges; Márcio Holsbach Costa (EMBC, 2015)

A feed forward adaptive canceller to reduce the occlusion effect in hearing aids. - Renata Coelho Borges; Márcio Holsbach Costa (Comput. Biol. Medicine, 2016)

A New Theoretical Model for the Pseudo Affine Projection Algorithm for Unity Step Size and Autoregressive Inputs. - Márcio Holsbach Costa; Sérgio J. M. de Almeida; José Carlos M. Bermudez (IEEE Trans. Signal Process., 2016)

Theoretical transient analysis of a hearing aid feedback canceller with a saturation type nonlinearity in the direct path. - Márcio Holsbach Costa (Comput. Biol. Medicine, 2017)

Online approximation of the multichannel Wiener filter with preservation of interaural level difference for binaural hearing-aids. - Diego Marques do Carmo; Márcio Holsbach Costa (Comput. Biol. Medicine, 2018)

Stochastic behavior analysis of the Gaussian KLMS algorithm for a correlated input signal. - Wemerson Delcio Parreira; Márcio H. Costa; José C. M. Bermudez (Signal Process., 2018)

Design Guidelines for Feedforward Cancellation of the Occlusion-Effect in Hearing Aids. - Renata C. Borges; Wemerson Delcio Parreira; Márcio H. Costa (EMBC, 2019)

Speech Dereverberation and Noise Reduction for both diffusive noise field and point noise source in Binaural Hearing Aids: Preliminary Version. - Johnny Werner; Márcio H. Costa (CoRR, 2019)

New insights on the optimality of parameterized Wiener filters for speech enhancement applications. - Rafael Attili Chiea; Márcio Holsbach Costa; Guillaume Barrault (Speech Commun., 2019)

Perceptually Relevant Preservation of Interaural Time Differences in Binaural Hearing Aids. - Fábio P. Itturriet; Márcio Holsbach Costa (IEEE ACM Trans. Audio Speech Lang. Process., 2019)

The performance impact of data augmentation in CSP-based motor-imagery systems for BCI applications. - Paulo Henrique Gubert; Márcio Holsbach Costa; Cleison Daniel Silva; Alexandre Trofino Neto (Biomed. Signal Process. Control., 2020)

Speech Intelligibility for Cochlear Implant Users with the MMSE Noise-Reduction Time-Frequency Mask. - Gustavo Leão Mourão; Márcio Holsbach Costa; Stephan Paul 003 (Biomed. Signal Process. Control., 2020)

Worst-Case-Optimization Robust-MVDR Beamformer for Stereo Noise Reduction in Hearing Aids. - Wilmer Lobato; Márcio Holsbach Costa (IEEE ACM Trans. Audio Speech Lang. Process., 2020)

Improved spatialization performance for joint speech dereverberation and noise reduction in binaural hearing aids. - Johnny Werner; Márcio Holsbach Costa (Biomed. Signal Process. Control., 2021)

Robust parameter design for Wiener-based binaural noise reduction methods in hearing aids. - Diego Marques do Carmo; Ricardo Augusto Borsoi; Márcio H. Costa (CoRR, 2021)

A Review On digital image processing techniques for in-Vivo confocal images of the cornea. - Raidel Herrera-Pereda; Alberto Taboada-Crispí; Danilo Babin; Wilfried Philips; Márcio Holsbach Costa (Medical Image Anal., 2021)

An Optimal Envelope-Based Noise Reduction Method for Cochlear Implants: An Upper Bound Performance Investigation. - Rafael Attili Chiea; Márcio H. Costa; Julio A. Cordioli (IEEE ACM Trans. Audio Speech Lang. Process., 2021)

Robust parameter strategy for Wiener-based binaural noise reduction methods in hearing aids. - Diego Marques do Carmo; Ricardo Augusto Borsoi; Márcio Holsbach Costa (Biomed. Signal Process. Control., 2022)

A Pathology-Based Machine Learning Method to Assist in Epithelial Dysplasia Diagnosis. - Karoline da Rocha; José C. M. Bermudez; Elena R. C. Rivero; Márcio H. Costa (CoRR, 2022)

Closed-Form Solution to the Multichannel Wiener Filter With Interaural Level Difference Preservation. - Diego Marques do Carmo; Ricardo Augusto Borsoi; Márcio Holsbach Costa (IEEE ACM Trans. Audio Speech Lang. Process., 2023)

Envelope-Based Multichannel Noise Reduction for Cochlear Implant Applications. - Luciana M. X. de Souza; Márcio H. Costa; Renata Coelho Borges (IEEE ACM Trans. Audio Speech Lang. Process., 2024)

Microcontroller-based acquisition system for evoked otoacoustic emissions: Protocol and methodology. - Maurício Campelo Tavares; Augusto Boff Pizzetta; Márcio Holsbach Costa; Maria Madalena Canina Pinheiro (Biomed. Signal Process. Control., 2024)

On the optimality of the square-root wiener time-frequency mask for noise reduction in cochlear implants. - Paulo Henrique Gubert; Bruno Catarino Bispo; Márcio Holsbach Costa (Biomed. Signal Process. Control., 2025)