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基于各向异性扩散的图像平滑与分割技术研究 被引量:2

The Technology Research on Image Smooth and Segmentation Based on Anisotropic Diffusion
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摘要 本论文研究基于各向异性扩散的偏微分方程除去图像噪声的方法,在去除噪声的同时,能有效保持重要的边缘和局部细节,在通常考虑4向扩散方向的基础上提出了八向的各向异性扩散和边缘增强的处理技术,并将平滑后的图像通过聚类分群而得到不同的医学器官组织的分布。  This paper study the method of removing a image’s speckle noise by using anisotropic diffusion method. It can remove the speckle noise efficiently and preserve edges and local detail in the same time. By extending 4 directions to 8 directions in anisotropic diffusion function,it would get better image smooth and sharp boundary .It also research the way to group different medical organs by clustering .
出处 《微计算机信息》 北大核心 2007年第05X期313-314,204,共3页 Control & Automation
基金 江西省教育厅2006科研基金(2006190))资助
关键词 各向异性扩散 均值聚类 彩色分割 图像平滑 Anisotropic diffusion, Means clustering, Color segmentation, Image smooth
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  • 1范彦革,刘旭敏.各向异性扩散的研究[J].计算机工程与应用,2006,42(29):55-58. 被引量:6
  • 2Perona P, Malik J. Scale-space and edge detection using anisotropic diffusion [ J ]. IEEEtrans. on Patt. Anal. and Mach. Intell. , 1990,12 ( 7 ) : 629 - 639. 被引量:1
  • 3Whitaker R, Pizer S. A mufti-scale approach to nonuniform diffusion. Computer Vision, Graphics, and Image Processing [ J ]. Image Understanding, 1993,57 ( 1 ) :99 - 110. 被引量:1
  • 4You Y L, Xu W, Tannenbaum A, et al. Behavioral analysis of anisotropic diffusion in image processing[ J]. IEEE Transactions on Image Processing. 1996,5 ( 11 ) : 1539 - 1553. 被引量:1
  • 5Weickert J. A Review of Nonlinear Diffusion Filtering [ J 1. Proceedings of the First International Conference on Scale-Space Theory in Computer Vision, 1997,1252:3 - 28. 被引量:1
  • 6Rudin L, Osher S, Fatemi E. Nonlinear Total Variation based noise removal algorithms [ J ]. Physica D, 1992 ( 60 ) :259 - 268. 被引量:1
  • 7Bruhn A, Weickert J, Fedderm C, et al. Variational Optical Flow Computation in Real Time [ J]. IEEE Transactions on Image Processing, 2005,14(5) :608 -615. 被引量:1
  • 8Falcao A X, Udupa J K, Samarasekara S, et al. User-steered image segmentation paradigms: Live wire and live lane [ J ]. Graphical Models and Image Processing, 1998,60 (4) : 233- 260. 被引量:1
  • 9Mortensen E N, Barrett W A. Intelligent scissors for image composition [ C ]//Proceedings of the 22nd Annual Confer- ence on Computer Graphics and Interactive Techniques. 1995 : 191-198. 被引量:1
  • 10Li Y, Sun J, Tang C K, et al. Lazy snapping[ C ]//Proceed- ings of the ACM SIGGRAPH Conference. 2004:303-?:38. 被引量:1

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