Parallel recursive computation of the inverse Legendre moment transforms for signal and image reconstruction

Guobao Wang, Shi Gang Wang

Research output: Contribution to journalArticle

12 Scopus citations

Abstract

The inverse Legendre moment transform plays an important role in the field of image analysis applications. In this paper, a recursive algorithm based on Clenshaw's recurrence formula is derived for the fast computation of the inverse Legendre moment transform for signal and image reconstruction purposes. The reconstruction can be implemented effectively using recursive equations. The presented algorithm is particularly suitable for parallel very large-scale integrated circuit implementation due to its regular, modular, and simple filter structure.

Original languageEnglish (US)
Pages (from-to)929-932
Number of pages4
JournalIEEE Signal Processing Letters
Volume11
Issue number12
DOIs
Publication statusPublished - Dec 1 2004
Externally publishedYes

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Keywords

  • Inverse transform
  • Legendre moment
  • Recursive algorithm
  • Signal and image reconstruction

ASJC Scopus subject areas

  • Signal Processing
  • Applied Mathematics
  • Electrical and Electronic Engineering

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