000 026210000a22003490004500
003 EG-GICUC
005 20250223025434.0
008 061118s2005 ua a f m 000 0 eng d
040 _aEG-GICUC
_beng
_cEG-GICUC
041 0 _aEng
049 _aDeposite
097 _aPh.D
099 _aCai01.13.08.Ph.D.2005.Sa.C.
100 0 _aSalah Eldeen Hamid Morsi Metwalli
245 1 0 _aComputer aided pronunciation learning system using statistical based automatic speech recognition techniques /
_cSalah Eldeen Hamid Morsi Metwalli ; supervised Mohsen Abd El Raziq Rashwan , Mahmoud Soliman Mohammed
246 1 5 _aنظام حاسوبى لتعليم النطق السليم باستخدام التقنيات الاحصائية للتعرف الالى على الكلام المنطوق
260 _aCairo :
_bSalah Eldeen Hamid Morsi Metwalli ,
_c2005
300 _a112P :
_bill , diagrs ;
_c30cm
502 _aThesis (PH.D.) - Cairo University - Faculty Of Engineering - Department Of Electronics and Communications
520 _aThe goal of this thesis is to develop techniques based on automatic speech recognition in order to implement a Computer - Aided Pronunciation Learning (CAPL) SystemNamely our target is to build a system to teach correct recitation of The Holy Qur'an (Tajweed) The basic idea is accept user's recitation of a given verse and then assessing the quality of their recitation to produce a feedback message to help them locate their mispronounced letters and eventually overcome themTo achieve this goal , several algorithms were developed to detect errors in user recitation of the Holy Qur'anThese algorithms cover all common types of recitation errorsRobust acoustic Hidden Markov Models (HMM) of correct recitation and common recitation errors were builtA state of the art speech recognizer was implemented to detect recitation errors affecting phonetic transcriptionA phoneme duration classification algorithm was implemented to detect recitation errors related to phoneme durationsThe decision reached by the recognizer is accompanied by a confidence score to reduce effect of misleading system feedback to unpredictable speech inputs
530 _aIssued also as CD
653 4 _aAutomatic
653 4 _aComputer aided pronunciation learning system
653 4 _aSpeech recognition techniques
653 4 _aUsing statistical based
700 0 _aMahmoud Soliman Mohammed ,
_esupervisor
700 0 _aMohsen Abd El Raziq Rashwan ,
_esupervisor
856 _uhttp://172.23.153.220/th.pdf
905 _aEnas
_eCataloger
905 _aMustafa
_eRevisor
942 _2ddc
_cTH
999 _c12948
_d12948