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	Multiscale Geometric Active Contour Modeland Boundary Extraction in Kidney MR Images
	Ling Li; Jia Gu; Tiexiang Wen; Wenjian Qin; Hua Xiao; Jiaping Yu
	2014
会议名称	HIS 2014
英文摘要	Active contour methods (ACM) are model-based approaches for image segmentation and were developed in the late 1980s. ACM can be divided into two classes: parametric active contour model and geometric active contour model. Geometric method is intrinsic model. Because of its completeness in mathematics, geometric active contour model overcomes many difficulties of the parametric active contour model. However, in medical images with heavy structural noise, the evolution of the geometric active contour will be seriously affected. To handle this problem, this paper proposed a multiscale geometric active contour model, based on the multiscale analysis method—bidimensional empirical mode decomposition. In the human kidney MR images, the proposed multiscale geometric active contour model successfully extracts the complex kidney contour.
收录类别	其他
语种	英语
内容类型	会议论文
源URL	[http://ir.siat.ac.cn:8080/handle/172644/5902]
专题	深圳先进技术研究院_医工所
作者单位	2014
推荐引用方式 GB/T 7714	Ling Li,Jia Gu,Tiexiang Wen,et al. Multiscale Geometric Active Contour Modeland Boundary Extraction in Kidney MR Images[C]. 见:HIS 2014.

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