E
Eric Castelli
Researcher at Hanoi University of Science and Technology
Publications - 102
Citations - 1369
Eric Castelli is an academic researcher from Hanoi University of Science and Technology. The author has contributed to research in topics: Vietnamese & Speech processing. The author has an hindex of 18, co-authored 100 publications receiving 1255 citations. Previous affiliations of Eric Castelli include Huazhong University of Science and Technology & University of Grenoble.
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Journal ArticleDOI
Information extraction from sound for medical telemonitoring
TL;DR: A new detection algorithm based on discrete wavelet transform is proposed, which leads to accurate results when applied to nonstationary signals (such as impulsive sounds) and is favorably compared to the state of the art algorithms in the field.
Proceedings ArticleDOI
Estimation of respiratory waveform using an accelerometer
TL;DR: A method to detect the respiratory waveform from an accelerometer strapped onto the chest is proposed, suitable for automatic identification of some respiratory malfunction, for example during the obstructive apnea.
Journal ArticleDOI
Some acoustic features of nasal and nasalized vowels: A target for vowel nasalization
Gang Feng,Eric Castelli +1 more
TL;DR: A complete study of pole-zero evolutions for the nasalization of the 11 French vowels allows the proposition of a common strategy for thenasalization of all vowels, so a true nasal vowel can be placed in this nasalization frame.
Proceedings ArticleDOI
Estimation of respiratory waveform and heart rate using an accelerometer
TL;DR: The results of experimental evaluation indicate that using a chest-accelerometer can correctly detect the respiratory waveform and heart rate (HR) signal and is suitable for automatic identification some disease, for example arrhythmia or sleep apnea.
Journal ArticleDOI
The Smartphone-Based Offline Indoor Location Competition at IPIN 2016: Analysis and Future Work.
Joaquín Torres-Sospedra,Antonio Jiménez,Stefan Knauth,Adriano Moreira,Yair Beer,Toni Fetzer,Viet-Cuong Ta,Raúl Montoliu,Fernando Seco,Germán Martín Mendoza-Silva,Oscar Belmonte,Athanasios Koukofikis,Maria João Nicolau,António Costa,Filipe Meneses,Frank Ebner,Frank Deinzer,Dominique Vaufreydaz,Trung-Kien Dao,Eric Castelli +19 more
TL;DR: The competition permits a coherent evaluation method of the competitors’ estimations, where inside information to fine-tune their systems is not offered, and thus provides a good starting point to introduce a fair comparison between the smartphone-based systems found in the literature.