In this paper a labeled new speech signal database (FEUP/IPB-DB) in Standard European
Portuguese (hereafter SEP) is presented. The objective of this work is, on one hand, to …

Prosody transplantation is a speech signal modification procedure usually used to voice
transformation or to evaluate the quality of speech synthesizers. In practice, the pitch contour is …

Os sistemas de conversão texto-fala (TTS-text-to-speech) e de reconhecimento da fala (ASR-automatic
speech recognition), logo que começaram a apresentar maturidade nos …

In this article a prosodic model for European Portuguese (henceforth EP) based on a
linguistic approach is described. It was developed in the scope of the Antigona Project, an …

This work deals with one stage in the development of a text-to-speech (TTS) system, which
demands a great amount of time and effort, and is strongly related to the resulting speech …

The present paper describes the work done during the last year in the development of
European Portuguese (EP) speech recognition and synthesis channels for an Internet e-…

An on‐line laboratory course for speech signal processing is described. The course consists
of a series of practical experiments involving the three aspects of speech processing: coding…

In this paper we analyse and describe the phonetic behavior of the non-tonic back closed
vowel [u] in European Portuguese (EP) in what respects its quality and relative duration. Slow …

A scene of huge amount of patents application pending examination, the goal of reducing
the first action pendency increasing the efficiency, and the difficulty of hiring public servants, …

In this paper we analyse and describe the phonetic behaviour of the non-tonic back closed
vowel [u] in European Portuguese (EP) in what respects its quality and relative duration. Slow …