منابع مشابه
The Recognition of Speech by Machine
The problem of engineering a mechanical (automatic) speech recognition system is discussed in both its theoretical and practical aspects. Performance of such a system is judged in terms of its ability to act as a parallel channel to human speech recognition. The linguistic framework of phonemes as the atomical units of speech, together with their distinctive feature description, provides the ne...
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People communicate with each other by exchanging verbal and visual expressions. However, paralyzed patients with various neurological diseases such as amyotrophic lateral sclerosis and cerebral ischemia have difficulties in daily communications because they cannot control their body voluntarily. In this context, brain-computer interface (BCI) has been studied as a tool of communication for thes...
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This paper proposes a recognition structure designed for handling continuous speech in a natural and computationally efficient way. without the need for a higher Ievel algorithm (like. e.g .• Ievel building). This structure is based on a probabilistic state machine (PSM). but unlike Hidden Markov Models. the transition probabilities at each time frame depend on the observation made on the input...
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Speech Emotion Recognition (SER) is a hot research topic in the field of Human Computer Interaction (HCI). In this paper, we recognize three emotional states: happy, sad and neutral. The explored features include: energy, pitch, linear predictive spectrum coding (LPCC), mel-frequency spectrum coefficients (MFCC), and mel-energy spectrum dynamic coefficients (MEDC). A German Corpus (Berlin Datab...
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This paper describes the speech-to-text systems used to provide automatic transcriptions used in the Quaero 2010 evaluation of Machine Translation from speech. Quaero (www.quaero.org) is a large research and industrial innovation program focusing on technologies for automatic analysis and classification of multimedia and multilingual documents. The ASR transcript is the result of a Rover combin...
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ژورنال
عنوان ژورنال: Journal of Phonetics
سال: 1989
ISSN: 0095-4470
DOI: 10.1016/s0095-4470(19)30443-7