منابع مشابه
Extracting the Movement of Lip and Tongue During Articulation
A method that extracts the 3-D shape and movement of lip and tongue and displays them simultaneously is presented. Lip movement is easily observable and thus extractable using a camera. However, it is difficult to extract the real movement of tongue exactly because the tongue may be occluded by the lip and teeth. In this paper, we use a magnetic resonance imaging (MRI) device to extract the sag...
متن کاملHas a split tongue one or two tongue tips during articulation?
Towards the end of the 1990s a new trend in the culture of body modification arose: tongue splitting. The result of this body modification is a tongue tip split into two parts. The present paper reports a single-case study of articulation by a subject who underwent tongue bifurcation. We find that movement direction and the tongue’s acceleration/deceleration behavior affected the degree of disp...
متن کاملUse of real-time MRI in assessment of consonant articulation before and after tongue surgery and tongue reconstruction
The present paper describes first results on impaired articulation after partial glossectomy and oral reconstruction. The tongue movements are recorded by dynamic MRI (8 images per second) while the patients utter test words involving all lingual consonants of German. Along 13 lines of a semicircular grid, the tongue–palate distance is measured for all consonants, and preand postoperative movem...
متن کاملFunctional data analysis of tongue articulation in palatal vowels: gothenburg and malmöhus Swedish /iː, yː, ̟ʉː/
This study used Functional Data Analysis (FDA) to analyse tongue articulation dynamics, more specifically the height and frontness of the tongue body and tip in the palatal vowels /i:, y:, 0ff:/ of two varieties of Swedish. Articulatory data were collected from nine speakers each of Gothenburg and Malmöhus Swedish. Standard z-score transformations were used for speaker normalisation. Results sh...
متن کاملUltrasonic Examination of the Tongue Shape Changes in the Process of Articulation of Vowels
This paper presents results of ultrasonic examination of changes in tongue shape during the process of articulation of vowels by people (without pronunciation disorders). The position of the tongue while pronouncing a definite vowel and the influence of individual anatomical differences upon the tongue shape were examined. Results are presented as ultrasonograms obtained in the Band TM-type pre...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Journal of the Acoustical Society of America
سال: 1994
ISSN: 0001-4966
DOI: 10.1121/1.408796