Voice pathologies : the most comum features and classification tools

Fernandes, Joana Filipa Pinto; Freitas, Diamantino Silva; Teixeira, João Paulo

http://hdl.handle.net/10198/26133

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Autores

Fernandes, Joana Filipa Pinto

Freitas, Diamantino Silva

Teixeira, João Paulo

Resumo(s)

Speech pathologies are quite common in society, however the exams that exist are invasive, making them uncomfortable for patients and depending on the experience of the clinician who performs the assessment. Hence the need to develop non-invasive methods, which allow objective and efficient analysis. Taking this need into account in this work, the most promising list of features and classifiers was identified. As features, jitter, shimmer, HNR, LPC, PLP, and MFCC were identified and as classifiers CNN, RNN and LSTM. This study intends to develop a device to support medical decision, however this article already presents the system interface.

Palavras-chave

Voice pathologies Acoustic parameters Speech signa Neural networks

URI

http://hdl.handle.net/10198/26133

Citação

Fernandes, Joana Filipa; Freitas, Diamantino; Teixeira, João Paulo (2021). Voice pathologies : the most comum features and classification tools. In 16th Iberian Conference on Information Systems and Technologies, CISTI 2021. p. 1-6