Julio J. Carabias-Orti
Orcid: 0000-0002-6296-1101
According to our database1,
Julio J. Carabias-Orti
authored at least 37 papers
between 2009 and 2023.
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Bibliography
2023
Efficient parallel kernel based on Cholesky decomposition to accelerate multichannel nonnegative matrix factorization.
J. Supercomput., December, 2023
Detection of valvular heart diseases combining orthogonal non-negative matrix factorization and convolutional neural networks in PCG signals.
J. Biomed. Informatics, September, 2023
Cochleogram-based adventitious sounds classification using convolutional neural networks.
Biomed. Signal Process. Control., April, 2023
CoRR, 2023
2022
Multichannel Blind Music Source Separation Using Directivity-Aware MNMF With Harmonicity Constraints.
IEEE Access, 2022
2021
Parallel multichannel blind source separation using a spatial covariance model and nonnegative matrix factorization.
J. Supercomput., 2021
Ray-Space-Based Multichannel Nonnegative Matrix Factorization for Audio Source Separation.
IEEE Signal Process. Lett., 2021
Monophonic and Polyphonic Wheezing Classification Based on Constrained Low-Rank Non-Negative Matrix Factorization.
Sensors, 2021
Ambisonics domain Singing Voice Separation combining Deep Neural Network and Direction Aware Multichannel NMF.
Proceedings of the 23rd International Workshop on Multimedia Signal Processing, 2021
2020
Wheezing Sound Separation Based on Informed Inter-Segment Non-Negative Matrix Partial Co-Factorization.
Sensors, 2020
Combining a recursive approach via non-negative matrix factorization and Gini index sparsity to improve reliable detection of wheezing sounds.
Expert Syst. Appl., 2020
Multichannel Singing Voice Separation by Deep Neural Network Informed DOA Constrained CNMF.
CoRR, 2020
Multichannel Singing Voice Separation by Deep Neural Network Informed DOA Constrained CMNMF.
Proceedings of the 22nd IEEE International Workshop on Multimedia Signal Processing, 2020
2018
Multichannel Blind Sound Source Separation Using Spatial Covariance Model With Level and Time Differences and Nonnegative Matrix Factorization.
IEEE ACM Trans. Audio Speech Lang. Process., 2018
Multi-Source Localization Using a DOA Kernel Based Spatial Covariance Model and Complex Nonnegative Matrix Factorization.
Proceedings of the 10th IEEE Sensor Array and Multichannel Signal Processing Workshop, 2018
2017
Tempo Driven Audio-to-Score Alignment Using Spectral Decomposition and Online Dynamic Time Warping.
ACM Trans. Intell. Syst. Technol., 2017
2016
J. Electr. Comput. Eng., 2016
Constrained non-negative matrix factorization for score-informed piano music restoration.
Digit. Signal Process., 2016
2015
Improving Score-Informed Source Separation for Classical Music through Note Refinement.
Proceedings of the 16th International Society for Music Information Retrieval Conference, 2015
An Audio to Score Alignment Framework Using Spectral Factorization and Dynamic Time Warping.
Proceedings of the 16th International Society for Music Information Retrieval Conference, 2015
2014
Monophonic constrained non-negative sparse coding using instrument models for audio separation and transcription of monophonic source-based polyphonic mixtures.
Multim. Tools Appl., 2014
Percussive/harmonic sound separation by non-negative matrix factorization with smoothness/sparseness constraints.
EURASIP J. Audio Speech Music. Process., 2014
Proceedings of the 15th International Society for Music Information Retrieval Conference, 2014
2013
Nonnegative signal factorization with learnt instrument models for sound source separation in close-microphone recordings.
EURASIP J. Adv. Signal Process., 2013
Constrained non-negative sparse coding using learnt instrument templates for realtime music transcription.
Eng. Appl. Artif. Intell., 2013
2012
Multiple Instrument Mixtures Source Separation Evaluation Using Instrument-Dependent NMF Models.
Proceedings of the Latent Variable Analysis and Signal Separation, 2012
2011
Musical Instrument Sound Multi-Excitation Model for Non-Negative Spectrogram Factorization.
IEEE J. Sel. Top. Signal Process., 2011
Blind Estimation of Reverberation Time from Monophonic Instrument Recordings Based on Non-Negative Matrix Factorization.
Proceedings of the AES International Conference Semantic Audio 2011, 2011
2010
IEEE Trans. Speech Audio Process., 2010
Matching Pursuits based on Perceptual Distortion Minimization for Sinusoidal Audio Modelling.
Proceedings of the SIGMAP 2010, 2010
A Comparative Analysis of Time-frequency Decompositions in Polyphonic Pitch Estimation.
Proceedings of the SIGMAP 2010, 2010
Improving multiple-F0 estimation by onset detection for polyphonic music transcription.
Proceedings of the 2010 IEEE International Workshop on Multimedia Signal Processing, 2010
Proceedings of the 18th European Signal Processing Conference, 2010
2009
New algorithm based on spectral distance maximization to deal with the overlapping partial problem in note-event detection.
Signal Process., 2009
Overlapped event-note separation based on partials amplitude and phase estimation for polyphonic music transcription.
Proceedings of the 17th European Signal Processing Conference, 2009
Polyphonic transcription based on temporal evolution of spectral similarity of gaussian mixture models.
Proceedings of the 17th European Signal Processing Conference, 2009