SINGAL DECOMPOSITION AND SYNTHESIS TECHNIQUE BASED ON FIR FILTER

Zhou Jianpeng; Yang Yixian

Volume 20 Issue 1

Jan. 1998

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Article Navigation > Journal of Electronics & Information Technology > 1998 > 20(1): 68-74

Zhou Jianpeng, Yang Yixian. SINGAL DECOMPOSITION AND SYNTHESIS TECHNIQUE BASED ON FIR FILTER[J]. Journal of Electronics & Information Technology, 1998, 20(1): 68-74.

Citation:

Zhou Jianpeng, Yang Yixian. SINGAL DECOMPOSITION AND SYNTHESIS TECHNIQUE BASED ON FIR FILTER[J]. Journal of Electronics & Information Technology, 1998, 20(1): 68-74.

Zhou Jianpeng, Yang Yixian. SINGAL DECOMPOSITION AND SYNTHESIS TECHNIQUE BASED ON FIR FILTER[J]. Journal of Electronics & Information Technology, 1998, 20(1): 68-74.

Citation:

Zhou Jianpeng, Yang Yixian. SINGAL DECOMPOSITION AND SYNTHESIS TECHNIQUE BASED ON FIR FILTER[J]. Journal of Electronics & Information Technology, 1998, 20(1): 68-74.

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SINGAL DECOMPOSITION AND SYNTHESIS TECHNIQUE BASED ON FIR FILTER

Received Date: 1996-07-25
Rev Recd Date: 1997-03-17
Publish Date: 1998-01-19

Abstract

Abstract

In this paper, the signal decomposition and synthesis technique based on FIR filters have been studied, the different data extension methods included in convolution procession have been investigated in detail, the problem involved in conventional symmetric extension method has been reported, the new symmetric extension method has been given. The experimental results show the new method performs better than the conventional methods.

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References(1)

References

Shapiro J M. Embedded image coding using zerotrees of wavelet coefficients. IEEE Trans.on SP, SP-41(12): 3445-3462.[2]Smith M J T, Eddins S L. Analysis/ Synthesis techniques for subband image coding. IEEE Trans.on ASSP., ASSP-38(8): 1446-1456.[3]Karlsson G, Vetterli M. Extension of finite length signals for subband coding. Signal Processing, 1989, 16(7): 161-168.[4]Nishikana K, Kiya H, Sagawa M. Property of circular convolution for subband coding. IASSP92, San Francisco, USA: 1992, PIV281-284.[5]Kiya H, Nishikawa K, Iwahashi M. A Development of symmetric extension method for subband image coding. IEEE Trans. on IT, IT-3(1): 78-81.[6]Mallat S. A theory for multiresolution signal decomposition: The wavelet representation. IEEE Trans. on Patt. Anal. Machine. Intell., PAMI-11 (7): 674-693.[7]周建鹏,杨义先.任意规则线性相位小波滤波器的特征滤波器设计方法.通信学报,1997,待发表.

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