research product . 2012

Analysis and processing of articulation tests data

Архипов, Александр Евгеньевич; Национальный технический университет Украины "Киевский политехнический институт"; Архипова, Елена Александровна; Национальный технический университет Украины "Киевский политехнический институт";
Open Access Ukrainian
  • Published: 15 Dec 2012
  • Publisher: National Aviation University
Abstract
The paper considers the question of expert evaluation results processing of verbal clarity for Ukrainian language during articulation tests that imitate recognition of speech message in the conditions of speech signal masking by acoustic hindrance. It is taken diagram of verbal clarity and the signal/noise ratio that can be used for solving the problems of speech information protection. It is confirmed that colored noise is more efficient than white noise. It is offered a descriptive model that at quality level allows to explain the process of errors forming of audio image (speech fragment  +  masking noise) perception by the auditor, explain the differences in ...
Subjects
free text keywords: Information Security, articulation test; speech intelligibility; speech signal; mathematical model; audio image, UDС 681.391, Информационная безопасность, артикуляционные испытания; словесная разборчивость; речевой сигнал; математическая модель; аудиообраз, УДК 681.391, Інформаційна безпека, артикуляційні випробування; словесна розбірливість; мовний сигнал; математична модель; аудіообраз
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