Iterative shaping reconstruction algorithm based on the modulus maxima of signals' dyadic wavelet transform期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

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Iterative shaping reconstruction algorithm based on the modulus maxima of signals' dyadic wavelet transform

Authors:	LIU Guizhong ZHANG Zhiming FENG Mu ZHANG Ke

Institution:	Department of Information and Communication Engineering, School of Electronics and Information Engineering, Xi'an Jiaotong University, Xi'an 710049, China,Department of Information and Communication Engineering, School of Electronics and Information Engineering, Xi'an Jiaotong University, Xi'an 710049, China,Department of Information and Communication Engineering, School of Electronics and Information Engineering, Xi'an Jiaotong University, Xi'an 710049, China,Department of Information and Communication Engineering, School of Electronics and Information Engineering, Xi'an Jiaotong University, Xi'an 710049, China

Abstract:	An iterative shaping reconstruction algorithm based on modulus maxima of signals' dyadic wavelet transform is proposed. Numerical experiments show that the algorithm is of good convergence and smaller reconstruction error. Compared with Mallat's alternating projection algorithm, this algorithm is simpler and faster.

Keywords:	signal reconstruction dyadic wavelet transform modulus maximum

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