[1]赵林度,盛昭瀚.基于小波变换的分形数据压缩不变性[J].东南大学学报(自然科学版),2000,30(3):41-45.[doi:10.3969/j.issn.1001-0505.2000.03.009]
 Zhao Lindu,Sheng Zhaohan.Invariance Properties of Fractal Data Compression Based on Wavelet Transform[J].Journal of Southeast University (Natural Science Edition),2000,30(3):41-45.[doi:10.3969/j.issn.1001-0505.2000.03.009]
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基于小波变换的分形数据压缩不变性()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
30
期数:
2000年第3期
页码:
41-45
栏目:
机械工程
出版日期:
2000-05-20

文章信息/Info

Title:
Invariance Properties of Fractal Data Compression Based on Wavelet Transform
作者:
赵林度 盛昭瀚
东南大学经济管理学院,南京 210096
Author(s):
Zhao Lindu Sheng Zhaohan
School of Economics and Management, Southeast University, Nanjing 210096
关键词:
分形数据压缩 小波变换 不变性 故障诊断
Keywords:
fractal data compression wavelet transform invariance properties fault diagnosis
分类号:
TH133;TP391
DOI:
10.3969/j.issn.1001-0505.2000.03.009
摘要:
为了恢复在分形数据压缩过程中丢失的信息,从而获得分形数据压缩不变性,本文提出了一种基于小波变换技术估计和分析恢复数据参数的方法.该方法有效地解决了应用传统故障诊断方法对恢复数据进行分析时存在误差的问题,拓展了分形数据压缩技术的应用领域.
Abstract:
In order to resume the “noise” information lost in the process of fractal data compression and obtain the invariance properties of fractal data compression, the paper provides a method to estimate and analyze parameters of the recovered data based on wavelet transform technique. The method resolves effectively the existing problem in analyzing the recovered data with conventional fault diagnostic methods, and enlarges the application fields of fractal data compression technique.

参考文献/References:

[1] 赵林度,盛昭瀚.快速模拟退火法在分形数据压缩中的应用.控制与决策,1997,12(3):239~243
[2] 赵林度,盛昭瀚.远程诊断系统中的数据压缩技术.汽轮机技术,1998,40(2):69~71
[3] Wornell G W.Wavelet-based representations for the 1/f family of fractal processes.Proceedings of the IEEE,1993,81(10):1428~1450
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[5] Barton R J,Poor H V.Signal detecting in fractional Gaussian noise.IEEE Transactions on Information Theory,1988,34(5):943~959
[6] Ghez J M,Vaienti S.On the wavelet analysis for multifractal sets.Journal of Statistical Physics,1985,57(1/2):415~420

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备注/Memo

备注/Memo:
第一作者:男,1965年生, 博士后,副教授.
更新日期/Last Update: 2000-05-20