Iván López-Espejo

Orcid: 0000-0001-8634-7897

According to our database1, Iván López-Espejo authored at least 31 papers between 2014 and 2024.

Collaborative distances:
  • Dijkstra number2 of five.
  • Erdős number3 of four.

Timeline

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Bibliography

2024
Utilization of acoustic signals with generative Gaussian and autoencoder modeling for condition-based maintenance of injection moulds.
Int. J. Comput. Integr. Manuf., April, 2024

ASASVIcomtech: The Vicomtech-UGR Speech Deepfake Detection and SASV Systems for the ASVspoof5 Challenge.
CoRR, 2024

PolySinger: Singing-Voice to Singing-Voice Translation from English to Japanese.
CoRR, 2024

Joint Language and Speaker Classification in Naturalistic Bilingual Adult-Toddler Interactions.
Proceedings of the Odyssey 2024: The Speaker and Language Recognition Workshop, 2024

Evaluating Speech Enhancement Systems Through Listening Effort.
Proceedings of the 18th International Workshop on Acoustic Signal Enhancement, 2024

2023
On the deficiency of intelligibility metrics as proxies for subjective intelligibility.
Speech Commun., May, 2023

Improved Vocal Effort Transfer Vector Estimation For Vocal Effort-Robust Speaker Verification.
Proceedings of the 33rd IEEE International Workshop on Machine Learning for Signal Processing, 2023

Filterbank Learning for Noise-Robust Small-Footprint Keyword Spotting.
Proceedings of the IEEE International Conference on Acoustics, 2023

2022
Shouted and whispered speech compensation for speaker verification systems.
Digit. Signal Process., 2022

Filterbank Learning for Small-Footprint Keyword Spotting Robust to Noise.
CoRR, 2022

Deep Spoken Keyword Spotting: An Overview.
IEEE Access, 2022

An Experimental Study on Light Speech Features for Small-Footprint Keyword Spotting.
Proceedings of the 6th International Conference, 2022

Fusion of Classical Digital Signal Processing and Deep Learning methods (FTCAPPS).
Proceedings of the 6th International Conference, 2022

2021
A Novel Loss Function and Training Strategy for Noise-Robust Keyword Spotting.
IEEE ACM Trans. Audio Speech Lang. Process., 2021

Dual-channel eKF-RTF framework for speech enhancement with DNN-based speech presence estimation.
Proceedings of the Fifth International Conference, 2021

2020
Improved External Speaker-Robust Keyword Spotting for Hearing Assistive Devices.
IEEE ACM Trans. Audio Speech Lang. Process., 2020

Shouted Speech Compensation for Speaker Verification Robust to Vocal Effort Conditions.
Proceedings of the 21st Annual Conference of the International Speech Communication Association, 2020

Exploring Filterbank Learning for Keyword Spotting.
Proceedings of the 28th European Signal Processing Conference, 2020

2019
End-to-End Deep Residual Learning with Dilated Convolutions for Myocardial Infarction Detection and Localization.
CoRR, 2019

Keyword Spotting for Hearing Assistive Devices Robust to External Speakers.
Proceedings of the 20th Annual Conference of the International Speech Communication Association, 2019

2018
Dual-channel spectral weighting for robust speech recognition in mobile devices.
Digit. Signal Process., 2018

Unscented Transform-Based Dual-Channel Noise Estimation: Application to Speech Enhancement on Smartphones.
Proceedings of the 41st International Conference on Telecommunications and Signal Processing, 2018

A postfiltering approach for dual-microphone smartphones.
Proceedings of the Fourth International Conference, 2018

An Extended Kalman Filter for RTF Estimation in Dual-Microphone Smartphones.
Proceedings of the 26th European Signal Processing Conference, 2018

Dual-Channel VTS Feature Compensation with Improved Posterior Estimation.
Proceedings of the 26th European Signal Processing Conference, 2018

2017
Dual-channel VTS feature compensation for noise-robust speech recognition on mobile devices.
IET Signal Process., 2017

Dual-channel DNN-based speech enhancement for smartphones.
Proceedings of the 19th IEEE International Workshop on Multimedia Signal Processing, 2017

2016
Deep Neural Network-Based Noise Estimation for Robust ASR in Dual-Microphone Smartphones.
Proceedings of the Advances in Speech and Language Technologies for Iberian Languages, 2016

A Dynamic FEC for Improved Robustness of CELP-Based Codec.
Proceedings of the Advances in Speech and Language Technologies for Iberian Languages, 2016

2014
A Deep Neural Network Approach for Missing-Data Mask Estimation on Dual-Microphone Smartphones: Application to Noise-Robust Speech Recognition.
Proceedings of the Advances in Speech and Language Technologies for Iberian Languages, 2014

Feature enhancement for robust speech recognition on smartphones with dual-microphone.
Proceedings of the 22nd European Signal Processing Conference, 2014


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