[1]倪重文,江兴方,王叶荟,等.神经网络模型应用于少数投影图像重建及数值模拟[J].常州大学学报(自然科学版),2005,(02):1-3.
　NI Zhong -wen,JIANG Xing -fang,WANG Ye -hui,et al.Neural Network Model Used in Image Reconstruction from a Few Projections and Numeric Simulation[J].Journal of Changzhou University(Natural Science Edition),2005,(02):1-3.
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神经网络模型应用于少数投影图像重建及数值模拟()
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常州大学学报(自然科学版)[ISSN:2095-0411/CN:32-1822/N]

卷:
期数:
2005年02期
页码:
1-3
栏目:
出版日期:
2005-06-25

文章信息/Info

Title:
Neural Network Model Used in Image Reconstruction from a Few Projections and Numeric Simulation
作者:
倪重文;  江兴方;  王叶荟;  是度芳
江苏工业学院信息科学系, 江苏 常州 213016
Author(s):
NI Zhong -wen ;  JIANG Xing -fang ;  WANG Ye -hui ;  SHI Du -fang
Department of Info rmation Science , Jiangsu Poly technic University , Changzhou 213016 , China
关键词:
神经网络; 图像重建; 少数投影; 能量函数
Keywords:
neural network ; image reconst ruction ; a few projections; energy function
分类号:
T N 911.73
文献标志码:
A
摘要:
研究了反馈式神经网络应用于少数投影重建图像问题。应用Hopf ield 神经网络, 将能量函数与判别重建图像的优化准则 联系起来, 并应用Adaline 模型调整各准则的权重, 从而得到的重建图像质量良好。神经网络重建图像的算法收敛快、精度高, 图像质量令人满意。
Abstract:
The authors studied the feedback neural network applied to image reconstruction from a few projections. The quality of the reconstructed image was good , obtained by using Hopfield neural network , relating the energy function with the criteria of optimization used in judging reconst ructed image , and using the Adaline model to adjust the weight of each criterion .The alg orithm of image reconst ruction based on the neural netwo rk is fast in convergence and high in precision , furthermore the quality of the image is satisfactory .

参考文献/References:

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[2] 申世安, 是度芳, 李春芳, 等.修改的联合代数叠代法及其在 图像重建中的应用[J] .量子电子学报, 2001 , 18 (6):481 -484.
[3] Chunf ang Li , Duf ang Shi , Yunshan Li.Comput er Simulat ion of Image Reconst ruction by a New Frequency Spect rum Approach Algorithm [J] .SPIE , 2003 , 5 058 , 608 -612 .
[4] 胡守仁.神经网络导论[M] .长沙:国防科技大学出版社, 1993.
[5] 焦李成.神经网络系统理论[M] .西安:西安电子科技大学 出版社, 1990. Neural

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备注/Memo

备注/Memo:
作者简介:倪重文(1964 -), 男, 江苏武进人, 实验师。
更新日期/Last Update: 2005-06-25