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PCNN模型的改进及其在医学图像处理中的应用 被引量:8

Improvement of PCNN Model and Its Application to Medical Image Processing
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摘要 该文结合脉冲耦合神经网络(PCNN)和非线性各向异性扩散(NAD)模型,提出了改进的ADPCNN模型,并对新模型进行了理论分析。新模型对NAD模型的扩散次数问题和PCNN模型对像素的修改策略问题提出了解决方法,在医学眼底图像处理中取得了较好的效果。 Based on the model of Pulse Coupled Neural Network (PCNN) and the model of Nonlinear Anisotropic Diffusion (NAD), an improved model named ADPCNN is proposed and analyzed in theory. The new model resolves the problems of diffusion number of NAD model and the modification rule of pixel gray value of PCNN model. The application to medical image processing shows the good effect of the new model.
出处 《电子与信息学报》 EI CSCD 北大核心 2007年第10期2316-2320,共5页 Journal of Electronics & Information Technology
基金 教育部"新世纪优秀人才支持计划" 教育部科学技术研究重点项(NO106030)资助课题
关键词 脉冲耦合神经网络 非线性各向异性扩散 图像处理 边缘提取 Pulse coupled neural network Nonlinear anisotropic diffusion Image processing Edge detection
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参考文献16

  • 1Eckhorn R, et al.. A neural network for future linking via synchronous activity: results from cat visual cortex and from simulations. Cotterill R M J, Ed. Models of Brain Function, Cambridge, UK: Cambridge Uinv. Press. 1989: 255-272.
  • 2Eckhorn R and Reitboeck H J, et al.. Feature linking via stimulus-evoked oscillations: experimental results from cat visual cortex and functional implications from a network model. IEEE Trans. on Neural Networks, 1989, 1: 723-730.
  • 3Eckhorn R and Gall A M, et al.. Different types of signal coupling in the visual cortex related to neural mechanisms of associative processing and perception. IEEE Trans. on Neural Networks, 2004, 15(5): 1039-1052.
  • 4Johnson J L and Padgett M L. PCNN models and applications. IEEE Trans. on Neural Networks, 1999, 10(3): 480-498.
  • 5Broussard R P and Rogers S K. Physiologically motivated image fusion for object detection using a pulse coupled neural network. IEEE Trans. on Neural Networks, 1999, 10(3): 554-563.
  • 6Kuntimad G and Ranga.nath H S. Perfect image segmentation using pulse coupled neural networks. IEEE Trans. on Neural Networks, 1999, 10(3): 591-598.
  • 7Gu Xiaodong, Yu Daoheng, and Zhang Liming. Image shadow removal using pulse coupled neural network. IEEE Trans. on Neural Networks, 2005, 16(3): 692-698.
  • 8张军英,樊秀菊,董继扬,石美红.一种改进型脉冲耦合神经网络及其图像分割[J].电子学报,2004,32(7):1223-1226. 被引量:13
  • 9Kinser J M and Lindblad T. Implementation of pulse-coupled neural networks in a CNAPS environment. IEEE Trans. on Neural Networks, 1999, 10(3): 584-590.
  • 10Kinser J M. Foveation by a pulse-coupled neural network. IEEE Trans. on Neural Networks, 1999, 10(3): 621-625.

二级参考文献7

  • 1R Eckhorn,H J Reiboeck,M Arndt,P W Dicke.A neural networks for feature linking via synchronous activity,results from cat visual cortex and from simulations[A].In Models of Brain Function[C].R M J Cotterill,Ed Cambridge,U K:Cambridge Univ.Press,1989.
  • 2J L Johnson,M L Padgett.PCNN models and applications[J].IEEE Trans,Neural Networks,May 1999,10(3):
  • 3G Kuntimad,H S Ranganath.Perfect image segmentation using pulse coupled neural networks[J].IEEE Trans,Neural Networks,May 1999,10(3):
  • 4Thomas Lindblad,Jason M Kinser.Image Processing Using Pusle-Coupled Neural Networks[M].SpringerVerlag,1998.
  • 5C C Hung.Knowledge-based image segmentation[D].Ph D dissertation,Dept.Comput.Sci,Univ,Alabama.Huntsvile.1990.
  • 6章毓晋.图像处理与分析[M].北京:清华大学出版社,1999..
  • 7单志广,魏涛,杨扬.一种基于视觉熵的图像分割压缩方法[J].北京科技大学学报,2000,22(2):185-189. 被引量:9

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