3 papers
eess.AS2026
An Objective Intelligibility Metric Evaluation on Spanish Speech
Iván López-Espejo, Jesper Jensen
Objective intelligibility metrics (OIMs) enable fast and low-cost evaluation of speech intelligibility and are widely used in speech technology assessment. In this study, we evalua…
eess.AS2024
Noise-Robust Hearing Aid Voice Control
Iván López-Espejo, Eros Roselló, Amin Edraki +2
Advancing the design of robust hearing aid (HA) voice control is crucial to increase the HA use rate among hard of hearing people as well as to improve HA users' experience. In thi…
eess.AS2024
On Speech Pre-emphasis as a Simple and Inexpensive Method to Boost Speech Enhancement
Iván López-Espejo, Aditya Joglekar, Antonio M. Peinado +1
Pre-emphasis filtering, compensating for the natural energy decay of speech at higher frequencies, has been considered as a common pre-processing step in a number of speech process…