Luiz Wagner Pereira Biscainho
Instituição:
Universidade Federal do Rio de Janeiro
Centro:
Centro de Tecnologia
Unidade:
Escola Politécnica
Departamento:
Departamento de Eletrônica/Poli
Formação:
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Universidade Federal do Rio de Janeiro
Engenharia Elétrica | Doutorado | 1994 - 2000
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Universidade Federal Fluminense
Fibras Óticas | Especialização | 1990 - 1991
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Universidade Federal do Rio de Janeiro
Engenharia Elétrica | Mestrado | 1988 - 1990
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Universidade Federal do Rio de Janeiro
Matemática-Bacharelado | Graduação | 1985 - 1986
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Universidade Federal do Rio de Janeiro
Engenharia Elétrica - ênfase Eletrônica | Graduação | 1980 - 1985
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Instituto Padre Leonardo Carrescia
| Ensino Médio (2o grau) | 1977 - 1979
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Instituto Padre Leonardo Carrescia
| Ensino Fundamental (1o grau) | 1971 - 1976
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Colégio Pequenote
| Ensino Fundamental (1o grau) | 1968 - 1970
Laboratórios:
Nenhum laboratório cadastrado
Nuvens de Palavras:
Artigos:
(85.71% artigos com DOI)
Titulo | DOI | Ano |
---|---|---|
Selective Annotation of Few Data for Beat Tracking of Latin American Music Using Rhythmic Features | 10.5334/tismir.170 | 2024 |
The Fast Local Sparsity Method: A Low-cost Combination of Time-Frequency Representations Based on the Hoyer Sparsity | 10.17743/jaes.2022.0036 | 2022 |
Multichannel Source Separation Using Time-Deconvolutive CNMF | 10.14209/jcis.2020.11 | 2020 |
An open-source end-to-end ASR system for Brazilian Portuguese using DNNs built from newly assembled corpora | 10.14209/jcis.2020.25 | 2020 |
Bayesian Restoration of Audio Degraded by Low-Frequency Pulses Modeled via Gaussian Process | 10.1109/JSTSP.2020.3033410 | 2020 |
Information Theory Concepts Applied to the Analysis of Rhythm in Recorded Music with Recurrent Rhythmic Patterns | 10.17743/jaes.2019.0003 | 2019 |
Sparse Time-Frequency Representations for Polyphonic Audio Based on Combined Efficient Fan-Chirp Transforms | 10.17743/jaes.2019.0039 | 2019 |
Acoustic Sensor Self-Localization: Models and Recent Results | 10.1155/2017/7972146 | 2017 |
Audio Soft Declipping Based on Constrained Weighted Least Squares | 10.1109/lsp.2017.2727964 | 2017 |
On the Sparsity-Based Identification and Compensation of Hammerstein Systems | 10.1109/lsp.2017.2720542 | 2017 |
Bayesian Blind Identification of Nonlinear Distortion with Memory for Audio Applications | 10.1109/lsp.2016.2525005 | 2016 |
Robust Acoustic Self-Localization of Mobile Devices | 10.1109/TMC.2015.2439278 | 2016 |
A Volumetric SRP with Refinement Step for Sound Source Localization | 10.1109/LSP.2014.2385864 | 2015 |
A Steered-Response Power Algorithm Employing Hierarchical Search for Acoustic Source Localization Using Microphone Arrays | 10.1109/TSP.2014.2336636 | 2014 |
Edit Detection in Speech Recordings via Instantaneous Electric Network Frequency Variations | 10.1109/TIFS.2014.2363524 | 2014 |
A Parametric Objective Quality Assessment Tool for Speech Signals Degraded by Acoustic Echo | 10.1109/TASL.2012.2198060 | 2012 |
Bayesian Restoration of Audio Signals Degraded by Impulsive Noise Modeled as Individual Pulses | 10.1109/TASL.2012.2203811 | 2012 |
Degradation Type Classifier for Full Band Speech Contaminated with Echo, Broadband Noise, and Reverberation | 10.1109/TASL.2011.2144973 | 2011 |
EW-PESQ: A Quality Assessment Method for Speech Signals Sampled at 48 kHz | 2010 | |
Audio Authenticity: Detecting ENF Discontinuity with High Precision Phase Analysis | 10.1109/TIFS.2010.2051270 | 2010 |
FlexSM - A Flexible Sinusoidal Modeling System | 2009 | |
High-Selectivity Filter Banks for Spectral Analysis of Music Signals | 10.1155/2007/94704 | 2007 |
An Efficient Model-Based Multirate Method for Reconstruction of Audio Signals Across Long Gaps | 10.1109/TSA.2005.858018 | 2006 |
AR Model Estimation from Quantized Signals | 10.1109/LSP.2003.821683 | 2004 |
Inter-Positional Transfer Function for 3-D Sound Generation | 2004 | |
Efeitos da Quantização dos Sinais na Obtenção de seu Modelo Autorregressivo | 10.1590/S0103-17592003000200011 | 2003 |
An Efficient Algorithm for Restoration of Audio Signals Corrupted with Low-Frequency Pulses | 2003 | |
Optimal Variable Step-Size for the LMS/Newton Algorithm with Application to Subband Adaptive Filtering | 10.1109/78.165673 | 1992 |
Eventos:
(16.67% eventos com DOI)
Titulo | DOI | Ano |
---|---|---|
Noise Reduction in Analog Tape Audio Recordings with Deep Learning Models | 2023 | |
Low-cost Numerical Approximation of HRTFs: A Non-Linear Frequency Sampling Approach | 2023 | |
A Multitask Learning Approach For Sound Source Tracking With Icosahedral Convolutional Neural Networks | 10.1109/MLSP55844.2023.10285891 | 2023 |
Neutral TTS Female Voice Corpus in Brazilian Portuguese | 10.14209/sbrt.2023.1570917697 | 2023 |
A Corpus of Neutral Voice Speech in Brazilian Portuguese | 2022 | |
Acoustic Source DOA Tracking Using Deep Learning and MUSIC | 10.14209/sbrt.2022.1570819142 | 2022 |
Comparação entre os Algoritmos MUSIC de Análise por Banda Estreita e de Análise por Banda Larga na Localização de Fontes Sonoras | 10.14209/sbrt.2022.1570824987 | 2022 |
Adapting Meter Tracking Models to Latin American Music | 2022 | |
Neural Vocoding for CycleGAN-Based Voice Conversion | 2020 | |
The UFRJ Entry for the Voice Conversion Challenge 2020 | 2020 | |
High-Definition Time-Frequency Representation Based on Adaptive Combination of Fan-Chirp Transforms via Structure Tensor | 2019 | |
Time-Deconvolutive CNMF for Multichannel Blind Source Separation | 2019 | |
Acoustic and Subjective Evaluation of Brazilian Portuguese Speech Recordings Made in Critical Listening Environments | 2019 | |
SAMBASET: A Dataset of Historical Samba de Enredo Recordings for Computational Music Analysis | 2019 | |
Tracking Beats and Microtiming in Afro-Latin American Music Using Conditional Random Fields and Deep Learning | 2019 | |
CARAT: Computer?Aided Rhythmic Analysis Toolbox | 2019 | |
Audio Soft Declipping Based on Constrained Weighted Least Squares | 2018 | |
A New Automatic Speech Recognizer for Brazilian Portuguese Based on Deep Neural Networks and Transfer Learning | 2018 | |
Structure Tensor Applied to Parameter Estimation in the Fan-Chirp Transform | 2018 | |
Alineación audio-partitura para música ejecutada con flauta traversa | 2018 | |
Combining Time-Frequency Representations via Local Sparsity Criterion | 2018 | |
A Novel Dataset of Brazilian Rhythmic Instruments and Some Experiments in Computational Rhythm Analysis | 2018 | |
Caracterização Acústica da Fala em Português Brasileiro em Situações Cotidianas | 2018 | |
Avaliação Subjetiva da Inteligibilidade da Fala em Português Brasileiro e do Nível de Incômodo do Ruído de Fundo em Ambientes Cotidianos | 2018 | |
A Study on Different Strategies for Chirp Rate Sampling in the Fan Chirp Transform | 2017 | |
Towards an End-to-End Speech Recognizer for Portuguese Using Deep Neural Networks | 2017 | |
Audio Soft Declipping Based on Weighted L1-Norm | 2017 | |
Assessing the Performance of a Post-Processed End-to-End Speech Recognizer for Brazilian Portuguese Using Deep Neural Networks | 2017 | |
Combining Time-frequency Representations for Music Information Retrieval | 2017 | |
An improved method for determining pitch relevance in polyphonic audio | 2016 | |
Fan-chirp transform with a timbre-independent salience applied to polyphonic music analysis | 2016 | |
Harmonização Musical Automática: Tendências em Inteligência Computacional | 2016 | |
Signal enhancement for gunshot DOA estimation with median filters | 10.1109/lascas.2015.7250439 | 2015 |
Sensitivity Analysis of an Acoustic Sensor Localization Technique | 2015 | |
Fan Chirp Transform with Nonlinear Time Warping | 2015 | |
Bayesian Suppression of Memoryless Nonlinear Audio Distortion | 2015 | |
Beat and Downbeat Tracking Based on Rhythmic Patterns Applied to the Uruguayan Candombe Drumming | 2015 | |
Modeling Onset Spectral Features for Discrimination of Drum Sounds | 2015 | |
Improved Edit Detection in Speech via ENF Patterns | 2015 | |
A Volumetric SRP with Refinement Step for Sound Source Localization | 2015 | |
On the Extraction of Parameters from Expressive Musical Performances | 2014 | |
Reconhecimento de Sons Não-Estruturados do Ambiente Utilizando Dispositivos Móveis | 2014 | |
A Bayesian Procedure for Restoration of Audio Signals Degraded by Low-frequency Pulses | 2014 | |
ML Estimation of Memoryless Nonlinear Distortions in Audio Signals | 2014 | |
Choosing Coherent Times of Flight for Improved Acoustic Sensor Localization | 2014 | |
Objective Quality Assessment of Echo-Impaired Full-Band Speech Signals | 2014 | |
Tools for Detection and Classification of Piano Drum Patterns from Candombe Recordings | 2014 | |
Algumas Soluções Bayesianas para Restauração de Áudio | 2013 | |
Time-of-Flight Selection for Improved Acoustic Sensor Localization Using Multiple Loudspeakers | 2013 | |
Transient and Steady-State Component Extraction Using Nonlinear Filtering | 2013 | |
Closed-Form Solutions for Robust Acoustic Sensor Localization | 2013 | |
Audio Authenticity Based on the Discontinuity of ENF Higher Harmonics | 2013 | |
Tempo estimation: evaluation of different spectral flux computation methods | 2012 | |
Revisão de Métodos de Avaliação de Qualidade de Voz para Sistemas de Telepresença | 2012 | |
Discriminability Measure for Microphone Array Source Localization | 2012 | |
Adaptive IIR Notch Filters for Tracking of Quasi-Harmonic Signals | 2012 | |
Monitoring Scenario for Non-Intrusive Quality Assessment of Teleconference Systems | 2011 | |
A Database of Partial Tracks for Evaluation of Sinusoidal Models | 2010 | |
Identificação de Notas Musicais em Registros de Violão Solo | 2009 | |
Sound Source Separation via Nonnegative Matrix Factor 2-D Deconvolution Using Linearly Sampled Spectrum | 2009 | |
Avaliação de Métodos para Extensão de Banda de Áudio | 2009 | |
Quality Assessment of Audio: Increasing Applicability Scope of Objective Methods via Prior Identification of Impairment Types | 10.1109/MMSP.2009.5293348 | 2009 |
An Objective Method for Quality Assessment of Ultra-Wideband Speech Corrupted by Echo | 10.1109/MMSP.2009.5293349 | 2009 |
A Teleconference Model with Acoustic Impairments Suitable for Speech Quality Assessment | 2009 | |
Uma Ferramenta para a Autenticação de Áudio com Aplicação em Fonética Forense | 2009 | |
Autenticação de Áudio Digital com Base na Mudança de Fase da Frequência da Rede Elétrica | 2009 | |
On the Quality Assessment of Sound Signals | 10.1109/ISCAS.2008.4541443 | 2008 |
Marcação Automática de Eventos Usando Sinal de Áudio em Transmissões Esportivas de TV | 2008 | |
Avaliação Subjetiva de Qualidade de Áudio: Fala vs. Música | 2008 | |
Classificação Automática de Sons de Instrumentos Musicais Usando Discriminantes Lineares | 2008 | |
Reverberation Assessment in Audioband Speech Signals for Telepresence Systems | 2008 | |
Partial Tracking in Sinusoidal Modeling: An Adaptive Prediction-Based RLS Lattice Solution | 2008 | |
FlawQ: Um Plugin VST para Equalização Gráfica Digital | 2008 | |
Recursive Least-Squares Estimation of the Evolution of Partials in Sinusoidal Analysis | 10.1109/ICASSP.2007.366664 | 2007 |
HRTF Interpolation Through Direct Angular Parameterization | 10.1109/ISCAS.2007.378028 | 2007 |
Plugin VST para Remoção de Ruído de Fundo em Sinais de Áudio | 2007 | |
Evaluation of Threshold-Based Algorithms for Detection of Spectral Peaks in Audio | 2007 | |
Modelagem Eficiente de HRTFs por Parametrização Espacial | 2007 | |
Avaliação de Bounded-Q Fast Filter Bank na Transcrição Automática de Música | 2007 | |
A Sequential System for Voice Pitch Modification | 2007 | |
Avaliação de uma Representação Compacta por Matching Pursuit em um Esquema de Análise/Síntese de Áudio | 2007 | |
O PEAQ Aplicado a Sinais de Áudio Contaminados por Ruído | 2007 | |
Correção de Clicks através de Métodos Bayesianos Computacionalmente Eficientes | 2007 | |
On the Application of RLS Filtering for Voice Pitch Modification | 2007 | |
Practical Design of Filter Banks for Automatic Music Transcription | 10.1109/ISPA.2007.4383668 | 2007 |
Avaliação de Dois Novos Métodos para Geração de Som 3D | 2006 | |
Equalizador Gráfico de Alta Seletividade em VST | 2006 | |
Identificação de Notas Musicais de Violão Utilizando Redes Neurais | 2006 | |
A Bounded-Q Fast Filter Bank for Audio Signal Analysis | 10.1109/ITS.2006.4433420 | 2006 |
A Constant-Q Spectral Transformation with Improved Frequency Response | 2004 | |
A Modified Constant-Q Transform for Audio Signals | 10.1109/ICASSP.2004.1326296 | 2004 |
Interpolation of Head-Related Transfer Functions (HRTFs): A Multi-Source Approach | 2004 | |
Interpolação Bilinear Generalizada de HRTFs para Geração de Som Tridimensional | 2004 | |
Transcrição Musical Automática com Bancos de Filtros | 2003 | |
Removal of Long Pulses from Audio Signals Using Two-Pass Split-Window Filtering | 2002 | |
Efficient HRTF Interpolation in 3D Moving Sound | 2002 | |
Using Inter-positional Transfer Functions in 3D-Sound | 10.1109/ICASSP.2002.1006154 | 2002 |
ARMA Processes in Sub-bands with Application to Audio Restoration | 10.1109/ISCAS.2001.921031 | 2001 |
Discriminação Neural de Instrumentos Musicais Baseada no Espectro | 2001 | |
On the Effects of Zero-Pole Pairs and Individual Zeros and Poles on Discrete-Time Transfer Functions | 10.1109/ISCAS.2000.857105 | 2000 |
A Model for an ARMA Process Split in Subbands | 10.1109/ISCAS.2000.856005 | 2000 |
Efeitos da Quantização de Sinais na Obtenção de seu Modelo Autorregressivo | 2000 | |
Investigação do Modelo para um Processo ARMA Dividido em Sub-bandas | 2000 | |
A Double-Threshold-Based Approach to Impulsive Noise Detection in Audio Signals | 2000 | |
Wavelet Shrinkage Denoising Applied to Real Audio Signals under Perceptual Evaluation | 2000 | |
Aspectos da Localização de Distúrbios Impulsivos em Sinais de Áudio Usando Técnicas Baseadas em Limiar | 1999 | |
Deteção de Pulsos Longos em Sinais de Áudio | 1999 | |
Optimal Convergence Factor for the LMS/Newton Algorithm | 10.1109/ICASSP.1991.150256 | 1991 |