Articulation of speech in noisy environments.
نویسندگان
چکیده
منابع مشابه
Speech Recognition in Noisy Environments
The accuracy of speech recognition systems degrades severely when the systems are operated in adverse acoustical environments. In recent years many approaches have been developed to address the problem of robust speech recognition, using feature-normalization algorithms, microphone arrays, representations based on human hearing, and other approaches. Nevertheless, to date the improvement in rec...
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Title of dissertation: SEGREGATION OF SPEECH SIGNALS IN NOISY ENVIRONMENTS Srikanth Vishnubhotla Dissertation directed by: Professor Carol Espy-Wilson Department of Electrical and Computer Engineering Automatic segregation of overlapping speech signals from single-channel recordings is a challenging problem in speech processing. Similarly, the problem of extracting speech signals from noisy spe...
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This paper presents a new approachfor multi-band based automatic speech recognition (ASR). Recent work by Bourlard and Hermansky suggests that multi-band ASR gives more accurate recognition, especially in noisy acoustic environments, by combining the likelihoods of different frequency bands. Here we evaluate this likelihood recombination (LC) approach to multi-band ASR, and propose an alternati...
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Speech recognition errors affect the performance of multimodal systems especially in noisy conditions. For that reason the use of speech recognition confidence score and time stamps is suggested. This paper deals with the impact of a signal enhancement method on these speech recognition’s parameters, in the presence of noise. By recognising noisy signals not only the word error rate (WER) incre...
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This paper reports recent activities made to improve the intelligibility of synthesized speech in noisy environments. Nowadays Text-To-Speech technologies (TTS) are used in many embedded devices like mobile phones, PDAs, car navigation systems, etc. This means that speech can be produced in different types of environments where background noise can significantly degrade the perception of the sy...
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ژورنال
عنوان ژورنال: AUDIOLOGY JAPAN
سال: 1989
ISSN: 1883-7301,0303-8106
DOI: 10.4295/audiology.32.443