Perfil

Vera Candeas,   Pedro

ID ORCID: 0000-0003-0866-703X

Publicaciones

an orthogonal non-negative matrix factorization approach for respiratory rate estimation using a wireless stethoscope

journal-article

doi   10.1016/j.compeleceng.2025.110810

eid  

2026

the spheres dataset: multitrack orchestral recordings for music source separation and information retrieval

journal-article

doi   10.1109/TASLPRO.2026.3685882

eid  

2026

a novel data augmentation technique based on wheezing physiological modeling applied to asthma severity management in respiratory sounds

journal-article

doi   10.1016/j.compbiomed.2025.110910

eid  

2025

synthsod: developing an heterogeneous dataset for orchestra music source separation

journal-article

doi   10.1109/OJSP.2025.3528361

eid  

2025

expert system against machine learning approaches as a virtual sensor for ventricular arrhythmia risk level estimation

journal-article

doi   10.1016/j.bspc.2024.107255

eid  

2025

spherical-harmonics-based sound field decomposition and multichannel nmf for sound source separation

journal-article

doi   10.1016/j.apacoust.2024.109888

eid   0003-682X

2024

the music demixing machine: toward real-time remixing of classical music

journal-article

doi   10.1007/S11227-023-05192-5

eid   WOS:000964213000001

2023

detection of valvular heart diseases combining orthogonal non-negative matrix factorization and convolutional neural networks in pcg signals

journal-article

doi   10.1016/j.jbi.2023.104475

eid   1532-0464

2023

ambisonics domain singing voice separation combining deep neural network and direction aware multichannel nmf

conference-paper

doi   10.1109/mmsp53017.2021.9733494

eid  

2021

a coherence-based clustering method for multichannel speech enhancement in wireless acoustic sensor networks

conference-paper

doi   10.23919/eusipco54536.2021.9616074

eid  

2021

combining a recursive approach via non-negative matrix factorization and gini index sparsity to improve reliable detection of wheezing sounds

journal-article

doi   10.1016/j.eswa.2020.113212

eid   2-s2.0-85078088493

2020

a constrained tonal semi-supervised non-negative matrix factorization to classify presence/absence of wheezing in respiratory sounds

journal-article

doi   10.1016/j.apacoust.2019.107188

eid   2-s2.0-85077121466

2020

wheezing sound separation based on informed inter-segment non-negative matrix partial co-factorization

journal-article

doi   10.3390/s20092679

eid   2-s2.0-85084347553

2020

online/offline score informed music signal decomposition: application to minus one

journal-article

doi   10.1186/s13636-019-0168-6

eid   2-s2.0-85077048740

2019

detection and classification of internal defects in limestone blocks based on a deconvolution technique with si-plca applied to gpr signals

journal-article

doi   10.1080/09349847.2019.1593567

eid   0934-9847

2019

a new definition of the distortion matrix for an audio-to-score alignment system

journal-article

doi   PPRN:48259234

eid  

2019

monitoring the internal quality of ornamental stone using impact-echo testing

journal-article

doi   10.1016/J.APACOUST.2019.05.026

eid   WOS:000485209600017

2019

real-time soundprism

journal-article

doi   10.1007/S11227-018-2703-0

eid   WOS:000463635700044

2019

a novel wheezing detection approach based on constrained non-negative matrix factorization

journal-article

doi   10.1016/j.apacoust.2018.12.035

eid   2-s2.0-85059455692

2019

online score-informed source separation in polyphonic mixtures using instrument spectral patterns

journal-article

doi   10.1002/CMM4.1040

eid   WOS:000755941900005

2019

multichannel blind sound source separation using spatial covariance model with level and time differences and nonnegative matrix factorization

journal-article

doi   10.1109/TASLP.2018.2830105

eid   2-s2.0-85046357571

2018

multimodal speaker diarization for meetings using volume-evaluated srp-phat and video analysis

journal-article

doi   10.1007/s11042-018-5944-2

eid   2-s2.0-85052759420

2018

multi-source localization using a doa kernel based spatial covariance model and complex nonnegative matrix factorization

conference-paper

doi   10.1109/SAM.2018.8448664

eid   2-s2.0-85053623218

2018

wheezing sound separation based on constrained non-negative matrix factorization

other

doi   10.1145/3232059.3232072

eid  

2018

a non-negative matrix factorization approach based on spectro-temporal clustering to extract heart sounds

journal-article

doi   10.1016/j.apacoust.2017.04.005

eid  

2017

harmonic-percussive sound separation using rhythmic information from non-negative matrix factorization in single-channel music recordings

conference-paper

doi   2-s2.0-85030235598

eid  

2017

parallel online time warping for real-time audio-to-score alignment in multi-core systems

journal-article

doi   10.1007/s11227-016-1647-5

eid   2-s2.0-84957600297

2017

a novel method to remove gpr background noise based on the similarity of non-neighboring regions

journal-article

doi   10.1016/j.jappgeo.2017.07.010

eid  

2017

an efficient musical accompaniment parallel system for mobile devices

journal-article

doi   10.1007/s11227-016-1865-x

eid   2-s2.0-84987660785

2017

an improved educational software for learning spread-spectrum communications over a real acoustic channel using audio hardware

conference-paper

doi   10.21125/inted.2016.1185

eid   9788460856177

2016

compositional model for speech denoising based on source/filter speech representation and smoothness/sparseness noise constraints

journal-article

doi   10.1016/j.specom.2015.10.008

eid   2-s2.0-84960245821

2016

concentration measurement of yeast suspensions using high frequency ultrasound backscattering

journal-article

doi   10.1016/j.ultras.2015.08.009

eid   0041-624X

2016

constrained non-negative matrix factorization for score-informed piano music restoration

journal-article

doi   10.1016/j.dsp.2016.01.004

eid   2-s2.0-84956630678

2016

tempo driven audio-to-score alignment using spectral decomposition and online dynamic time warping

journal-article

doi   10.1145/2926717

eid   2-s2.0-84994507714

2016

gunshot detection and localization based on non-negative matrix factorization and srp-hat

conference-paper

doi   10.1109/SAM.2016.7569648

eid   2-s2.0-84990837282

2016

a teaching experience beyond mathematical equations: how to create a physical spread-spectrum multiuser transmission environment using hardware resources

conference-paper

doi   10.21125/inted.2016.1743

eid   9788460856177

2016

a score-informed shift-invariant extension of complex matrix factorization for improving the separation of overlapped partials in music recordings

conference-paper

doi   10.1109/ICASSP.2016.7471637

eid   WOS:000388373400013

2016

an audio to score alignment framework using spectral factorization and dynamic time warping

conference-paper

doi   2-s2.0-85009484871

eid  

2015

online harmonic/percussive separation using smoothness/sparseness constraints

conference-paper

doi   2-s2.0-84988473887

eid  

2015

parametric audio coding based on adaptive signal models

conference-paper

doi   2-s2.0-84979872951

eid  

2015

ground-penetrating radar method used for the characterisation of ornamental stone quarries

journal-article

doi   10.1016/j.conbuildmat.2014.12.076

eid   WOS:000349736000047

2015

online score-informed source separation with adaptive instrument models

journal-article

doi   10.1080/09298215.2014.989174

eid   2-s2.0-84941802140

2015

supervised separation of speech from background piano music using a nonnegative matrix factorization approach

journal-article

doi   10.3233/978-1-61499-421-3-181

eid   WOS:000350218400019

2014

monophonic constrained non-negative sparse coding using instrument models for audio separation and transcription of monophonic source-based polyphonic mixtures

journal-article

doi   10.1007/s11042-013-1398-8

eid   2-s2.0-84905984625

2014

flexible and powerful toolkit for self-learning digital audio processing

journal-article

doi   WOS:000366835105145

eid  

2014

percussive/harmonic sound separation by non-negative matrix factorization with smoothness/sparseness constraints

journal-article

doi   10.1186/s13636-014-0026-5

eid   2-s2.0-84944674242

2014

voicing detection based on adaptive aperiodicity thresholding for speech enhancement in non-stationary noise

journal-article

doi   10.1049/iet-spr.2011.0224

eid   2-s2.0-84897500022

2014

matlab-simulink toolbox for self-learning digital audio processing

journal-article

doi   WOS:000367082904142

eid  

2014

constrained non-negative sparse coding using learnt instrument templates for realtime music transcription

journal-article

doi   10.1016/J.ENGAPPAI.2013.03.010

eid   WOS:000320744200004

2013

nonnegative signal factorization with learnt instrument models for sound source separation in close-microphone recordings

journal-article

doi   10.1186/1687-6180-2013-184

eid   2-s2.0-84963575166

2013

enhancing the transference of knowledge of topics about advanced digital communications techniques using a multimedia interactive simulator

journal-article

doi   WOS:000326396402004

eid  

2012

multiple instrument mixtures source separation evaluation using instrument-dependent nmf models

book

doi   10.1007/978-3-642-28551-6_47

eid   2-s2.0-84857279811

2012

predominant fundamental frequency estimation vs singing voice separation for the automatic transcription of accompanied flamenco singing

conference-paper

doi   2-s2.0-84873424095

eid  

2012

low-complexity f0-based speech/nonspeech discrimination approach for digital hearing aids

journal-article

doi   10.1007/s11042-010-0523-1

eid   WOS:000291953700005

2011

musical instrument sound multi-excitation model for non-negative spectrogram factorization

journal-article

doi   10.1109/JSTSP.2011.2159700

eid   2-s2.0-80053034549

2011

improving multiple-f0 estimation by onset detection for polyphonic music transcription

conference-paper

doi   10.1109/MMSP.2010.5661985

eid   2-s2.0-78650907546

2010

amplitude modulated sinusoidal modeling for audio onset detection

conference-paper

doi   2-s2.0-84863809168

eid  

2010

music scene-adaptive harmonic dictionary for unsupervised note-event detection

journal-article

doi   10.1109/TASL.2009.2038824

eid   2-s2.0-76949083260

2010

adaptive signal modeling based on sparse approximations for scalable parametric audio coding

journal-article

doi   10.1109/TASL.2009.2037396

eid   WOS:000274395500004

2010

two-stage cascaded classification approach based on genetic fuzzy learning for speech/music discrimination

journal-article

doi   10.1016/J.ENGAPPAI.2009.06.006

eid   WOS:000275785300002

2010

learning digital modulations using a communication system over the acoustic channel and problem-based teaching

conference-paper

doi   WOS:000318797406060

eid  

2010

a multiple-f0 estimation approach based on gaussian spectral modelling for polyphonic music transcription

journal-article

doi   10.1080/09298211003695579

eid   2-s2.0-77951948080

2010

a comparative analysis of time-frequency decompositions in polyphonic pitch estimation

conference-paper

doi   2-s2.0-78751502861

eid  

2010

wavelet-based approach for transient modeling with application to parametric audio coding

journal-article

doi   10.1016/j.dsp.2009.04.011

eid   WOS:000272437900012

2010

matching pursuits based on perceptual distortion minimization for sinusoidal audio modelling

conference-paper

doi   2-s2.0-78751508456

eid  

2010

a platform designed to motivate the autonomous learning about computer architectures

conference-paper

doi   10.1109/EAEEIE.2009.5335472

eid   WOS:000275125000027

2009

bark scale-based perceptual matching pursuit for improving sinusoidal audio modeling

journal-article

doi   10.1016/j.dsp.2008.10.001

eid   WOS:000263213700007

2009

new algorithm based on spectral distance maximization to deal with the overlapping partial problem in note-event detection

journal-article

doi   10.1016/j.sigpro.2009.02.019

eid   2-s2.0-64549100658

2009

comparing open-source e-learning platforms from adaptivity point of view

conference-paper

doi   10.1109/EAEEIE.2009.5335482

eid   WOS:000275125000012

2009

an experience about collaborative learning in an engineering course belonging to "dependency and equality in personal autonomy" master

conference-paper

doi   10.1109/EAEEIE.2009.5335483

eid   2-s2.0-72849142645

2009

new speech/music discrimination approach based on fundamental frequency estimation

journal-article

doi   10.1007/S11042-008-0228-X

eid   WOS:000261958500005

2009

polyphonic transcription based on temporal evolution of spectral similarity of gaussian mixture models

conference-paper

doi   2-s2.0-84863771922

eid  

2009

a joint approach to extract multiple fundamental frequency in polyphonic signals minimizing gaussian spectral distance

conference-paper

doi   2-s2.0-84866030165

eid  

2009

speech/music discrimination based on warping transformation and fuzzy logic for intelligent audio coding

journal-article

doi   10.1080/08839510902872306

eid   WOS:000265579700003

2009

estimating instrument spectral envelopes for polyphonic music transcription in a music scene-adaptive approach

conference-paper

doi   2-s2.0-84866024950

eid  

2009

overlapped event-note separation based on partials amplitude and phase estimation for polyphonic music transcription

conference-paper

doi   2-s2.0-84863743032

eid  

2009

robust subspace-based fundamental frequency estimation

conference-paper

doi   10.1109/ICASSP.2008.4517556

eid   2-s2.0-51449109990

2008

polyphonic piano transcription based on spectral separation

conference-paper

doi   2-s2.0-84866511145

eid  

2008

multipitch estimation of harmonically-related note-events by improving harmonic matching pursuit decomposition

conference-paper

doi   2-s2.0-84866502134

eid  

2008

note-event detection in polyphonic musical signals based on harmonic matching pursuit and spectral smoothness

journal-article

doi   10.1080/09298210802474475

eid   2-s2.0-57849152445

2008

musical-inspired features for automatic sound classification in digital hearing aids

conference-paper

doi   0920180557607-52

eid  

2008

audio coding improvement using evolutionary speech/music discrimination

conference-paper

doi   10.1109/FUZZY.2007.4295472

eid   WOS:000252371500143

2007

speech/music classification based on distributed evolutionary fuzzy logic for intelligent audio coding

book

doi   2-s2.0-38049151171

eid  

2007

adaptive network-based fuzzy inference system vs. other classification algorithms for warped lpc-based speech/music discrimination

journal-article

doi   10.1016/J.ENGAPPAI.2006.10.007

eid   WOS:000248560700006

2007

design and implementation of a web-based software framework for real time intelligent audio coding based on speech/music discrimination

conference-paper

doi   2-s2.0-84866504788

eid  

2007

rhythm based error correction approach for scalable audio streaming over the internet

conference-paper

doi   2-s2.0-84866517127

eid  

2007

sinusoidal modelling using perceptual matching pursuits in the bark scale for parametric audio coding

journal-article

doi   10.1049/ip-vis:20050114

eid   WOS:000240324700005

2006

a community hierarchic based approach for scalable parametric audio multicasting over the internet

conference-paper

doi   2-s2.0-84866510588

eid  

2006

new speech/music discrimination approach based on warping transformation and anfis

journal-article

doi   10.1080/09298210601045682

eid   WOS:000242767900005

2006

matching pursuit-based approach for ultrasonic flaw detection

journal-article

doi   10.1016/j.sigpro.2005.07.019

eid   WOS:000236232900006

2006

speech/music discrimination using a warped lpc-based feature and a fuzzy expert system for intelligent audio coding

conference-paper

doi   2-s2.0-84862620429

eid  

2006

high-resolution pursuit for detecting flaw echoes close to the material surface in ultrasonic ndt

journal-article

doi   10.1016/j.ndteint.2006.02.002

eid   WOS:000239638200007

2006

transient voltage stability and voltage sag discrimination by matching pursuit-based transient modeling and neural networks

journal-article

doi   10.1080/15325000500241126

eid   WOS:000235364900006

2006

fast implementation of an improved parametric audio coder based on a mixed dictionary

journal-article

doi   10.1016/j.sigpro.2005.05.022

eid   WOS:000235173800003

2006

a fuzzy rules-based speech/music discrimination approach for intelligent audio coding over the internet

conference-paper

doi   2-s2.0-84866510760

eid  

2006

a high resolution pursuit-based approach for detecting ultrasonic flawechoes

conference-paper

doi   2-s2.0-84862594322

eid  

2006

streaming over the internet with a scalable parametric audio coder

conference-paper

doi   2-s2.0-84862612096

eid   22195491

2006

expert system for intelligent audio codification based in speech/music discrimination

journal-article

doi   10.1109/ISEFS.2006.251182

eid   WOS:000240401300047

2006

a time-frequency adaptive signal model-based approach for parametric ecg compression

conference-paper

doi   2-s2.0-84862631888

eid  

2006

scalable parametric audio coder for internet audio streaming

conference-paper

doi   2-s2.0-84866503524

eid  

2005

adaptive network-based fuzzy inference system for automatic speech/music discrimination

conference-paper

doi   2-s2.0-84871956271

eid  

2005

new matching pursuit-based algorithm for snr improvement in ultrasonic ndt

journal-article

doi   10.1016/j.ndteint.2004.12.001

eid   WOS:000229125500006

2005

speech/music discrimination based on a new warped lpc-based feature and linear discriminant analysis

conference-paper

doi   2-s2.0-84871989743

eid  

2005

discrimination between transient voltage stability and voltage sag using damped sinusoids-based transient modeling

journal-article

doi   10.1109/TPWRD.2005.855436

eid   WOS:000232407300035

2005

adaptive signal models for wide-band speech and audio compression

book-chapter

doi   WOS:000230027000070

eid  

2005

speech/music discrimination using a single warped lpc-based feature

conference-paper

doi   2-s2.0-70350641966

eid  

2005

a sinusoidal modeling approach based on perceptual matching pursuits for parametric audio coding

conference-paper

doi   2-s2.0-84866504018

eid  

2005

new warped lpc-based feature for fast and robust speech/music discrimination

conference-paper

doi   2-s2.0-84923917050

eid  

2005

new matching pursuit based sinusoidal modelling method for audio coding

journal-article

doi   10.1049/ip-vis:20040044

eid   WOS:000189306000003

2004

transient modeling by matching pursuits with a wavelet dictionary for parametric audio coding

journal-article

doi   10.1109/LSP.2003.822904

eid   2-s2.0-1642399766

2004

matching pursuit-based signal processing method to improve ultrasonic flaw detection in ndt applications

journal-article

doi   10.1049/el:20030262

eid   2-s2.0-0037456325

2003

use of the symmetrical extension for improving a time-varying wavelet-packet-based audio coder

journal-article

doi   10.1016/S1051-2004(03)00005-8

eid   WOS:000183781600004

2003

sinusoidal modelling with complex exponentials for speech and audio signals

book

doi   2-s2.0-35248842094

eid   03029743 16113349

2003

a new sinusoidal modelling approach for parametric speech and audio coding

journal-article

doi   WOS:000227381500025

eid  

2003

algorithm for achieving adaptive tiling of time axis for audio coding purposes

journal-article

doi   10.1049/EL:20020294

eid   WOS:000175537700027

2002

gaussian pulse shaping of coded ook formats in wireless infrared links at high bit rates

journal-article

doi   10.1109/VETECS.2001.944547

eid   WOS:000173779000221

2001

gaussian pulse shopping of coded ook formats in wireless infrared links at high bit rates

conference-paper

doi   2-s2.0-0035182981

eid  

2001