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学科主题: 口腔医学
题名:
Computerized extraction of craniofacial anatomical structures for orthodontic analysis
作者: Yue, WN; Yin, DL; Wang, GP; Xu, TM; Li, CJ; Gagalowicz, A; Philips, W
刊名: COMPUTER ANALYSIS OF IMAGES AND PATTERNS, PROCEEDINGS
发表日期: 2005
卷: 3691, 页:363-370
收录类别: ISTP ; SCI
文章类型: Proceedings Paper
WOS标题词: Science & Technology
类目[WOS]: Computer Science, Artificial Intelligence ; Computer Science, Theory & Methods ; Imaging Science & Photographic Technology
研究领域[WOS]: Computer Science ; Imaging Science & Photographic Technology
关键词[WOS]: ACTIVE SHAPE MODELS ; AUTOMATIC IDENTIFICATION ; CEPHALOMETRIC LANDMARKS ; CEPHALOGRAMS ; SYSTEM
英文摘要:

Extraction of craniofacial anatomical structures on cephalometric radiographs is important for observing and predicting the growth changes and evaluating the curative effect in orthodontic analysis. Due to the natural of cephalograms, it is difficult for simplex image processing approaches to exactly track both the soft tissue contours and the structure outlines of internal skull. In this paper, we address this problem by recognizing 262 landmark points and then connecting them according to the prior knowledge. Image processing, pattern matching, and modified active shape model are combined to realize the landmark recognition; subdivision curves are used to obtain the structure rendering.

语种: 英语
WOS记录号: WOS:000232301200045
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.bjmu.edu.cn/handle/400002259/55592
Appears in Collections:北京大学口腔医学院_期刊论文

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作者单位: 1.Peking Univ, Dept Comp Sci & Technol, Beijing 100871, Peoples R China
2.Peking Univ, Sch Stomatol, Beijing 100871, Peoples R China

Recommended Citation:
Yue, WN,Yin, DL,Wang, GP,et al. Computerized extraction of craniofacial anatomical structures for orthodontic analysis[J]. COMPUTER ANALYSIS OF IMAGES AND PATTERNS, PROCEEDINGS,2005,3691:363-370.
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