stroke extraction in cartoon images using edge-enhanced isotropic nonlinear filter

	stroke extraction in cartoon images using edge-enhanced isotropic nonlinear filter
	Huang Mengcheng; Yang Meng; Liuy Fang; Wuz En-Hua
	2010
会议名称	9th ACM SIGGRAPH International Conference on VR Continuum and Its Applications in Industry, VRCAI 2010
会议录名称	Proceedings - VRCAI 2010, ACM SIGGRAPH Conference on Virtual-Reality Continuum and Its Application to Industry
页码	33-38
会议日期	40878
会议地点	Seoul, Korea, Republic of
收录类别	EI
出版地	United States
ISBN	9781450000000
部门归属	(1) Institute of Software, Chinese Academy of Sciencesz, China; (2) University of Macau, China; (3) SuperComputing Center, Computer Network Information Center, Chinese Academy of Sciences, China
摘要	This paper presents an edge-enhanced isotropic nonlinear filter to extract strokes from cartoon images. The algorithm starts by removing most non-stroke regions that have high brightness values using an adaptive threshold. According to the property of dark outline in cartoon images, A Laplacian of Gaussian filter is applied to enhance the isotropic responses of boundary pixels in the stroke. Compared to existing stroke extraction methods, our algorithm can extract strokes in its entirety, and faithfully preserve the details on the stroke boundaries, especially for noisy images. Experimental results show that the proposed algorithm can produce more robust and accurate extraction results on a variety style of cartoon images. Copyright © 2010 by the Association for Computing Machinery, Inc.
关键词	Algorithms Gaussian Distribution Interactive Computer Graphics Laplace Transforms Nonlinear Filtering
主办者	ACM SIGGRAPH
内容类型	会议论文
URI标识	http://ir.iscas.ac.cn/handle/311060/8920
专题	基础软件与系统重点实验室
推荐引用方式 GB/T 7714	Huang Mengcheng,Yang Meng,Liuy Fang,et al. stroke extraction in cartoon images using edge-enhanced isotropic nonlinear filter[C]. United States,2010:33-38.

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