Publicaciones en las que colabora con NICOLÁS RUIZ REYES (42)

2024

  1. Improving snore detection under limited dataset through harmonic/percussive source separation and convolutional neural networks

    Applied Acoustics, Vol. 216

2023

  1. Detection of valvular heart diseases combining orthogonal non-negative matrix factorization and convolutional neural networks in PCG signals

    Journal of Biomedical Informatics, Vol. 145

2022

  1. Multichannel Blind Music Source Separation Using Directivity-Aware MNMF with Harmonicity Constraints

    IEEE Access, Vol. 10, pp. 17781-17795

  2. Unsupervised detection and classification of heartbeats using the dissimilarity matrix in PCG signals

    Computer Methods and Programs in Biomedicine, Vol. 221

2021

  1. An incremental algorithm based on multichannel non-negative matrix partial co-factorization for ambient denoising in auscultation

    Applied Acoustics, Vol. 182

  2. Monophonic and Polyphonic Wheezing Classification Based on Constrained Low-Rank Non-Negative Matrix Factorization

    Sensors (Basel, Switzerland), Vol. 21, Núm. 5

2020

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

    Applied Acoustics, Vol. 161

  2. Combining a recursive approach via non-negative matrix factorization and Gini index sparsity to improve reliable detection of wheezing sounds

    Expert Systems with Applications, Vol. 147

2019

  1. A novel wheezing detection approach based on constrained non-negative matrix factorization

    Applied Acoustics, Vol. 148, pp. 276-288

  2. Detection and classification of internal defects in limestone blocks based on a deconvolution technique with SI-PLCA applied to GPR signals

    Research in Nondestructive Evaluation, Vol. 30, Núm. 6, pp. 350-379

  3. Monitoring the internal quality of ornamental stone using impact-echo testing

    Applied Acoustics, Vol. 155, pp. 180-189

  4. Online/offline score informed music signal decomposition: application to minus one

    Eurasip Journal on Audio, Speech, and Music Processing, Vol. 2019, Núm. 1

2018

  1. Wheezing Sound Separation Based on Constrained Non-Negative Matrix Factorization

    ACM International Conference Proceeding Series

2017

  1. A non-negative matrix factorization approach based on spectro-temporal clustering to extract heart sounds

    Applied Acoustics, Vol. 125, pp. 7-19

  2. A novel method to remove GPR background noise based on the similarity of non-neighboring regions

    Journal of Applied Geophysics, Vol. 144, pp. 188-203

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

    DAFx 2017 - Proceedings of the 20th International Conference on Digital Audio Effects

2016

  1. Compositional model for speech denoising based on source/filter speech representation and smoothness/sparseness noise constraints

    Speech Communication, Vol. 78, pp. 84-99

  2. Constrained non-negative matrix factorization for score-informed piano music restoration

    Digital Signal Processing: A Review Journal, Vol. 50, pp. 240-257

  3. Gunshot detection and localization based on Non-negative Matrix Factorization and SRP-hat

    Proceedings of the IEEE Sensor Array and Multichannel Signal Processing Workshop

2015

  1. An audio to score alignment framework using spectral factorization and dynamic time warping

    Proceedings of the 16th International Society for Music Information Retrieval Conference, ISMIR 2015