Extraction and Classification of Mouth Shape Features in Oral English Teaching Based on Image Processing

Mouth shape identification helps oral English learners discover the features of their lip movements in English speaking, and correct their pronunciation more smoothly. So far, few scholars have applied image processing to identify mouth shape features of oral English learners. Most studies consider...

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Veröffentlicht in:	Traitement du signal 2021-08, Vol.38 (4), p.1013-1021
Hauptverfasser:	Zhang, Qian, Xiao, Liyan, Shi, Yanfang
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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