The ergodicity analysis of two-dimensional discrete wavelet-based fbm fields

Bing-Fei Wu*, Yu Lin Su

*Corresponding author for this work

Research output: Contribution to journalArticle

1 Scopus citations

Abstract

The correspondence explores the ergodicity property of the two-dimensional (2-D) discrete wavelet transform for a fractional Brownian motion (fBm) fleld that consists of one approximation image and three detail images. In this correspondence, the decorrelation and ergodicity of the three detail images of fBm Uriels are shown to be achieved.

Original languageEnglish
Pages (from-to)805-809
Number of pages5
JournalIEEE Transactions on Signal Processing
Volume46
Issue number3
DOIs
StatePublished - 1 Dec 1998

Keywords

  • Ergodicity
  • Fractional brownian motion (FBM)
  • Wavelet

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