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Identification of Pronunciation Errors in L2 English Speech by Spanish Speaking Natives for S Impure Sounds

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Academic year: 2020

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Figure 2.2: Example of Spectrogram
Figure 2.3: International Phonetic Alphabet Guide.- Sample of avaliable combinations of sounds [26] ē̪̺̻̃dtʲdˠd̚ŋ ene ̊β e᷈n d̹̜eɔɔɹep bmf vs zldnrtcjxkq hsʼkʼtʼpʼieay uowxts kpeeeeeeeddtttes teuebbeeaa ee t d d ˡd ⁿtʰdʰʰtʷdʷdʲʷʲˡⁿ̼ ̼ ̺̻̪̞̝̘̞̝̌᷅᷄̂ ̙̩̟̈̽ ̀
Figure 3.1: General process used in this project. The system has basically 3 main phases where the information was processed.
Figure 3.2: Phase 1. Experimental design and raw audio processing detail along with neutral words.
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