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Optical Engineering

Signal reconstruction from multiscale edges using spline function interpolation
Author(s): Shexiang Ma; Guizhong Liu; Zhaohua Zeng
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Paper Abstract

A reconstruction algorithm by the cubic spline function interpolation, which is used to recover a signal from its dyadic wavelet transform extrema (instead of modulus maxima), is proposed. Numerous experiment results demonstrate its satisfying properties. Compared with previous algorithms it is simpler, more straightforward and faster.

Paper Details

Date Published: 1 August 2001
PDF: 5 pages
Opt. Eng. 40(8) doi: 10.1117/1.1385816
Published in: Optical Engineering Volume 40, Issue 8
Show Author Affiliations
Shexiang Ma, Xi'an Jiaotong Univ. (China)
Guizhong Liu, Xi'an Jiaotong Univ. (China)
Zhaohua Zeng, Xi'an Jiaotong Univ. (China)

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