نتایج جستجو برای: Speech Quality
تعداد نتایج: 859929 فیلتر نتایج به سال:
Abstract Speech databases are part of the concatenative text to speech synthesis systems. Phonetic quality of the databases plays a significant role in the naturalness of the synthesized speech. This paper introduces two syllable and diphone speech databases for Persian and investigates the way of their development and their specifications and their advantages to each other. ...
evaluation of voice quality parameters of esophageal speech in different neoglottis forms after total laryngectomy. methods: presentation of voice analysis of 20 patients, who underwent total laryngectomy. the success of acquiring this technique was estimated by means of a voice analyzing program (pitch, sound-holding, loudness, spectrogram), and by the intelligibility via the telephone. shape ...
the speech enhancement techniques are often employed to improve the quality and intelligibility of the noisy speech signals. this paper discusses a novel technique for speech enhancement which is based on singular value decomposition. this implementation utilizes a genetic algorithm based optimization method for reducing the effects of environmental noises from the singular vectors as well as t...
Background and purpose: We can examine the language abilities of a person through five parameters of speech quality including speech fluency, speech complexity, speech exactness, speech rate and lexical accessibility. These parameters are examined by the secondary parameters including mean length of utterance (MLÜ), mean length of five long utterances, mean number of verb in sentence, mean nu...
the hypothesis is that recent and frequent exposure to lexical items leads to a more fluent production of speech in terms of rate of speech. to test the hypothesis,a one-way anova experimental design was carried out. 24 sednior students of efl participated in a one-way interview test. data analyses revealed that those who were exposed frequently to the lexical items over a week prior to inter...
abstract: the present thesis includes ; one preface and 11speeches , that each speech considered in different researches . the prefact part , studied grammer back ground , the first speech considered a brief description about grammatical credits . the second speech considered the different typs of sentences , from structure and meaning points of view . the third speech considered the verb es...
this paper is a short review on the jann and content of speech and language rehabilitation services and the trend of their institutionalization in iran. a summary of formal education in speech and language therapy in iran as originated by establishing a 4 year bs rehabilitation program in the college of rehabilitation sciences in tehran in 1974 is given. since then, speech and language rehabili...
This paper is a short review on the Jann and content of speech and language rehabilitation services and the trend of their institutionalization in Iran. A summary of formal education in speech and language therapy in Iran as originated by establishing a 4 year BS rehabilitation program in the College of Rehabilitation Sciences in Tehran in 1974 is given. Since then, speech and language Rehabili...
The current study presents findings from a mixed-methods study of investigating the self-regulatory role of private speech (self-talk) on students’ translation quality. The aim of the study was to validate the adapted version of a self-verbalization questionnaire. The construct validity and reliability of the scale were supported by the CFA which revealed that all items reached the acceptable f...
The speech enhancement techniques are often employed to improve the quality and intelligibility of the noisy speech signals. This paper discusses a novel technique for speech enhancement which is based on Singular Value Decomposition. This implementation utilizes a Genetic Algorithm based optimization method for reducing the effects of environmental noises from the singular vectors as well as t...
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