Graphical Evaluation of Vocal Fold Vibratory Patterns by High-Speed Videolaryngoscopy

To characterize the voice and vocal fold function of an individual, it is essential to evaluate vocal fold vibration. The most widely used method for this purpose has been videolaryngoscopy. This article proposes a digital image processing algorithm to estimate the glottal area (ie, the space betwee...

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Bibliographic Details
Published in:	Journal of voice Vol. 28; no. 1; pp. 106 - 111
Main Authors:	Pinheiro, Alan P., Dajer, Maria Eugênia, Hachiya, Adriana, Montagnoli, Arlindo N., Tsuji, Domingos
Format:	Journal Article
Language:	English
Published:	United States Mosby, Inc 01.01.2014 Elsevier Science Ltd
Subjects:	Adult Algorithms Biomechanical Phenomena Digital Technology Disorders Feedback Female Glottal area Graphs High-speed imaging Humans Image Processing, Computer-Assisted - methods Laryngology Laryngoscopy Male Otolaryngology Pattern Recognition, Automated Phonation Predictive Value of Tests Property Reference Values Segmentation Speech Pathology Time Factors Vibration Videolaryngoscopy Vocal cords Vocal Cords - anatomy & histology Vocal Cords - physiology Vocal Folds Voice Disorders Voice Quality Videolaryngoscopy Glottal area Segmentation High-speed imaging
ISSN:	0892-1997, 1873-4588, 1873-4588
Online Access:	Get full text
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