3 papers
eess.AS2021
English Accent Accuracy Analysis in a State-of-the-Art Automatic Speech Recognition System
Guillermo Cámbara, Alex Peiró-Lilja, Mireia Farrús +1
Nowadays, research in speech technologies has gotten a lot out thanks to recently created public domain corpora that contain thousands of recording hours. These large amounts of da…
eess.AS2021
Speech Enhancement for Wake-Up-Word detection in Voice Assistants
David Bonet, Guillermo Cámbara, Fernando López +3
Keyword spotting and in particular Wake-Up-Word (WUW) detection is a very important task for voice assistants. A very common issue of voice assistants is that they get easily activ…
eess.AS2020
Convolutional Speech Recognition with Pitch and Voice Quality Features
Guillermo Cámbara, Jordi Luque, Mireia Farrús
The effects of adding pitch and voice quality features such as jitter and shimmer to a state-of-the-art CNN model for Automatic Speech Recognition are studied in this work. Pitch f…