کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
384778 660854 2009 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
The radar-graphic speech learning system for hearing impaired
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر هوش مصنوعی
پیش نمایش صفحه اول مقاله
The radar-graphic speech learning system for hearing impaired
چکیده انگلیسی

Speech learning is an important foundation for literacy ability. In general, language training needs a professional instrument to analyze speech for supporting the pronunciation of hearing impaired. However, non-professional speech spectrum equipment is very expensive and its output is not easy for hearing impaired to understand and learn. The purpose of this research is to implement a radar-graphic displaying system (RDS) to support the speech learning for hearing-impaired people at low cost and better performance. The components of RDS include a computer connects to a microphone as input device to capture the speech features; a neural network is used to extract the features for speech recognition; a radar map displays the voice message on the screen to support the hearing impaired to learn speech. A system performance evaluation of RDS was performed after the system was implemented.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Expert Systems with Applications - Volume 36, Issue 3, Part 1, April 2009, Pages 4804–4809
نویسندگان
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