Non-intrusive speech quality estimation for GSM system using narrowband and wideband AMR codec. - Flávio R. Avila; André Noll Barreto (ISWCS, 2008)

Bayesian Restoration of Audio Signals Degraded by Impulsive Noise Modeled as Individual Pulses. - Flávio R. Avila; Luiz W. P. Biscainho (IEEE Trans. Speech Audio Process., 2012)

A Parametric Objective Quality Assessment Tool for Speech Signals Degraded by Acoustic Echo. - Leonardo O. Nunes; Flávio R. Avila; Alan Freihof Tygel; Luiz W. P. Biscainho; Bowon Lee; Amir Said; Ronald W. Schafer (IEEE Trans. Speech Audio Process., 2012)

ML estimation of memoryless nonlinear distortions in audio signals. - Flávio R. Avila; Luiz W. P. Biscainho (ICASSP, 2014)

Bayesian suppression of memoryless nonlinear audio distortion. - Hugo T. Carvalho; Flávio R. Avila; Luiz W. P. Biscainho (EUSIPCO, 2015)

Bayesian Blind Identification of Nonlinear Distortion with Memory for Audio Applications. - Flávio R. Avila; Hugo T. Carvalho; Luiz W. P. Biscainho (IEEE Signal Process. Lett., 2016)

Unsupervised time domain nonlinear post-equalization for ACO-OFDM visible light communication systems. - Flávio R. Avila; Lisandro Lovisolo (EUSIPCO, 2017)

Audio soft declipping based on weighted L1-norm. - Flávio R. Avila; Luiz W. P. Biscainho (WASPAA, 2017)

On the Sparsity-Based Identification and Compensation of Hammerstein Systems. - Flávio R. Avila; Leonardo Tomazeli Duarte; Luiz W. P. Biscainho (IEEE Signal Process. Lett., 2017)

Audio Soft Declipping Based on Constrained Weighted Least Squares. - Flávio R. Avila; Michel Pompeu Tcheou; Luiz W. P. Biscainho (IEEE Signal Process. Lett., 2017)

Bayesian Restoration of Audio Degraded by Low-Frequency Pulses Modeled via Gaussian Process. - Hugo Tremonte de Carvalho; Flávio Rainho Ávila; Luiz W. P. Biscainho (IEEE J. Sel. Top. Signal Process., 2021)