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清华大学电子工程系
纸质出版:1996
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[1]温江涛,朱雪龙.噪声中的分形插值信号提取──分形逆问题的一种简便解法[J].电子学报,1996(07):44-53.
温江涛, 朱雪龙. Recovering IFS Interpolated Signal from Noise──A New Simple Inverse Problem Solver[J]. Acta Electronica Sinica, 1996, (7).
[1]温江涛,朱雪龙.噪声中的分形插值信号提取──分形逆问题的一种简便解法[J].电子学报,1996(07):44-53. DOI:
温江涛, 朱雪龙. Recovering IFS Interpolated Signal from Noise──A New Simple Inverse Problem Solver[J]. Acta Electronica Sinica, 1996, (7). DOI:
本文提出了一种分形插值信号逆问题的简便解法,并将其用于幅度均匀分布的白噪声中分形插值信号的提取,取得了令人满意的结果。该算法不但可以用于噪声与分形的分离,而且对利用分形插值对信号进行建模,以及研究分形插值信号的复杂度和采样点之间的互信息具有一定的启发意义。
In this paper
we proposed a new simple algorithm to solve the inverse problem of IFS interpolated signals
which got some very promising results when used to recover such signals from additive
amplitude uniformly distributed white noises.The algorithm can not only be used to separate fractal component from noise
but also as a new tool to model signals with IFS interpolation
or to calculate the complexity of a given fractal interpolation signal and mutual information between its samples.
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