应用科学学报 ›› 2000, Vol. 18 ›› Issue (1): 32-34.

• 论文 • 上一篇    下一篇

基于图象分割子集法的人工神经网络在两相流层析成象仿真中的应用研究

肖化, 何惠玲, 陈小兰, 保宗悌   

  1. 华南师范大学物理系, 广东广州 510631
  • 收稿日期:1998-10-12 修回日期:1999-02-01 出版日期:2000-03-31 发布日期:2000-03-31
  • 作者简介:肖化(1958-),男,江西吉安人,教授,硕士.
  • 基金资助:
    广东省高教厅自然科学重点资助项目(987304)

Application Research of Neural Networks Based on Image Splitting in Two Phase Electrical Capacitance Tomography

XIAO Hua, HE Hui-ling, CHEN Xiao-lan, BAO Zong-ti   

  1. Department of Physics, South China Normal University, Guangzhou 510631, China
  • Received:1998-10-12 Revised:1999-02-01 Online:2000-03-31 Published:2000-03-31

摘要: 提出了基于图象分割子集的神经网络对管道内两相流进行电容层析成象的方法.解决了神经网络的输出单元数与重建图象精度之间的矛盾.研究了成象的分割网络模型及其实现步骤.给出了系统误差E和图象仿真结果.结果表明该方法能够更精确和快速地重建出两相流体的断层图象.

关键词: 网络模型, 神经网络, 层析成象, 图象分割

Abstract: A neural network based on image splitting method for electrical capacitance tomography is proposed in this paper. A neural network model for image reconstruction and its realization are studied. Experimental results illustrate that the method is effective and accurate for image reconstruction.

Key words: neural network, network model, image splitting, tomography

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