Billede af Ivan Lopez Espejo

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Ivan Lopez Espejo

Dr.

 https://orcid.org/0000-0001-8634-7897

  • Fredrik Bajers Vej 7B

    9220 Aalborg Øst

    Danmark

20192024

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  • 2023

    Filterbank Learning for Noise-Robust Small-Footprint Keyword Spotting

    Espejo, I. L., Shekar, R. C. M. C., Tan, Z-H., Jensen, J. & Hansen, J., maj 2023, ICASSP 2023 - 2023 IEEE International Conference on Acoustics, Speech and Signal Processing, Proceedings. IEEE, 5 s. 10095436. (International Conference on Acoustics Speech and Signal Processing (ICASSP)).

    Publikation: Bidrag til bog/antologi/rapport/konference proceeding › Konferenceartikel i proceeding › Forskning › peer review

  • Improved Vocal Effort Transfer Vector Estimation for Vocal Effort-Robust Speaker Verification

    Espejo, I. L., Prieto-Calero, S., Ortega, A. & Lleida, E., 23 okt. 2023, Proceedings of the 2023 IEEE 33rd International Workshop on Machine Learning for Signal Processing, MLSP 2023. Comminiello, D. & Scarpiniti, M. (red.). IEEE, 6 s. 10285923. (IEEE Workshop on Machine Learning for Signal Processing).

    Publikation: Bidrag til bog/antologi/rapport/konference proceeding › Konferenceartikel i proceeding › Forskning › peer review

  • 2022

    An Experimental Study on Light Speech Features for Small-Footprint Keyword Spotting

    Espejo, I. L., Tan, Z-H. & Jensen, J., 2022, IberSPEECH 2022.

    Publikation: Bidrag til bog/antologi/rapport/konference proceeding › Konferenceartikel i proceeding › Forskning › peer review

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    64 Downloads (Pure)

  • Fusion of Classical Digital Signal Processing and Deep Learning Methods (FTCAPPS)

    Gomez, A., Sánchez, V. E., Peinado, A., Martín-Doñas, J. M., Gómez-Alanís, A., Villegas-Morcillo, A., Rosello, E., Chica, M., Garcia, C. & Espejo, I. L., nov. 2022, Proc. IberSPEECH 2022. s. 237-240

    Publikation: Bidrag til bog/antologi/rapport/konference proceeding › Konferenceartikel i proceeding › Forskning › peer review

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    54 Downloads (Pure)
  • 2021

    Dual-channel eKF-RTF Framework for Speech Enhancement with DNN-based Speech Presence Estimation

    Martín-Doñas, J. M., Peinado, A., Espejo, I. L. & Gomez, A., mar. 2021, IberSPEECH 2021. ISCA, s. 31-35 5 s.

    Publikation: Bidrag til bog/antologi/rapport/konference proceeding › Konferenceartikel i proceeding › Forskning › peer review

  • Exploring Filterbank Learning for Keyword Spotting

    Espejo, I. L., Tan, Z-H. & Jensen, J., 2021, 28th European Signal Processing Conference (EUSIPCO). IEEE, s. 331-335 5 s. 9287772. (Proceedings of the European Signal Processing Conference).

    Publikation: Bidrag til bog/antologi/rapport/konference proceeding › Konferenceartikel i proceeding › Forskning › peer review

    14 Citationer (Scopus)
  • 2020

    Shouted Speech Compensation for Speaker Verification Robust to Vocal Effort Conditions

    Prieto-Calero, S., Ortega, A., Espejo, I. L. & Lleida, E., 2020, Interspeech 2020. s. 1511-1515 5 s. (Proceedings of the International Conference on Spoken Language Processing).

    Publikation: Bidrag til bog/antologi/rapport/konference proceeding › Konferenceartikel i proceeding › Forskning › peer review

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    2 Citationer (Scopus)
    52 Downloads (Pure)
  • 2019

    Keyword Spotting for Hearing Assistive Devices Robust to External Speakers

    Lopez-Espejo, I., Tan, Z-H. & Jensen, J., sep. 2019, Interspeech 2019. ISCA, s. 3223-3227 5 s. (Proceedings of the International Conference on Spoken Language Processing).

    Publikation: Bidrag til bog/antologi/rapport/konference proceeding › Konferenceartikel i proceeding › Forskning › peer review

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    6 Citationer (Scopus)
    53 Downloads (Pure)