Toward accurate tooth segmentation from computed tomography images using a hybrid level set model

Purpose: A three‐dimensional (3D) model of the teeth provides important information for orthodontic diagnosis and treatment planning. Tooth segmentation is an essential step in generating the 3D digital model from computed tomography (CT) images. The aim of this study is to develop an accurate and e...

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Vydáno v:	Medical physics (Lancaster) Ročník 42; číslo 1; s. 14 - 27
Hlavní autoři:	Gan, Yangzhou, Xia, Zeyang, Xiong, Jing, Zhao, Qunfei, Hu, Ying, Zhang, Jianwei
Médium:	Journal Article
Jazyk:	angličtina
Vydáno:	United States American Association of Physicists in Medicine 01.01.2015
Témata:	60 APPLIED LIFE SCIENCES Biological material, e.g. blood, urine; Haemocytometers Biomedical modeling bone CAT SCANNING COMPARATIVE EVALUATIONS Computed tomography Computerised tomographs computerised tomography Cone beam computed tomography dentistry Dentistry; Apparatus or methods for oral or dental hygiene Digital computing or data processing equipment or methods, specially adapted for specific applications Edge detection Humans Image data processing or generation, in general Image Processing, Computer-Assisted - methods image segmentation level set mean square error methods Medical image contrast medical image processing Medical image reconstruction Medical image segmentation Medical treatment planning Normal Distribution numerical analysis Numerical approximation and analysis orthodontics Probability theory, stochastic processes, and statistics Reproducibility of Results Segmentation statistical analysis TEETH Three dimensional image processing THREE-DIMENSIONAL CALCULATIONS Tomography, X-Ray Computed tooth Tooth - diagnostic imaging
ISSN:	0094-2405, 2473-4209, 2473-4209
On-line přístup:	Získat plný text
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