Photo of Ivan Lopez Espejo
  • Fredrik Bajers Vej 7, B4-209

    9220 Aalborg Ø

    Denmark

20192020

Research output per year

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Research Output

  • 3 Article in proceeding
  • 2 Journal article
  • 1 Poster
  • 1 Patent
2020

Authenticating a User

Lopez-Espejo, I., Prieto-Calero, S., Iriarte-Ruiz, A., Roncal-Redín, D., Sánchez-Yoldi, M. A. & Azanza-Ladrón, E., 2020, Patent No. WO 2020/007495 A1

Research output: Patent

Exploring Filterbank Learning for Keyword Spotting

Espejo, I. L., Tan, Z-H. & Jensen, J., 2020, (Accepted/In press) 28th European Signal Processing Conference (EUSIPCO).

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Improved External Speaker-Robust Keyword Spotting for Hearing Assistive Devices

Lopez-Espejo, I., Tan, Z-H. & Jensen, J., Apr 2020, In : IEEE/ACM Transactions on Audio, Speech, and Language Processing. 28, p. 1233-1247 15 p., 9054977.

Research output: Contribution to journalJournal articleResearchpeer-review

Shouted Speech Compensation for Speaker Verification Robust to Vocal Effort Conditions

Prieto-Calero, S., Ortega, A., Espejo, I. L. & Lleida, E., 2020, (Accepted/In press) Interspeech 2020.

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

2019

Dual-Channel Speech Enhancement Based on Extended Kalman Filter Relative Transfer Function Estimation

Martín-Doñas, J. M., Peinado, A., Lopez-Espejo, I. & Gomez, A., 2019, In : Applied Sciences. 9, 12, p. 1-21 21 p.

Research output: Contribution to journalJournal articleResearchpeer-review

Open Access
File
1 Citation (Scopus)
5 Downloads (Pure)

Keyword Spotting for Hearing Assistive Devices Robust to External Speakers

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

Research output: Contribution to book/anthology/report/conference proceedingArticle in proceedingResearchpeer-review

Open Access
File
2 Citations (Scopus)
4 Downloads (Pure)

Low-Resource Keyword Spotting for Hearing Assistive Devices

Lopez-Espejo, I., Tan, Z-H. & Jensen, J., 2019.

Research output: Contribution to conference without publisher/journalPosterCommunication

File
19 Downloads (Pure)