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A wavelet based algorithm for multi-focus micro-image fusion

  • Zhi Guo Jiang*
  • , Dong Bing Han
  • , Jin Chen
  • , Xiao Kuan Zhou
  • *Corresponding author for this work
  • Beihang University
  • Motic China Grp. Corp., Limited

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

In this paper, extending depth of focus from microscopy images is investigated by using multi-focus image fusion techniques. The principle of image fusion based on depth of focus is analyzed, and comparisons of different spatial domain fusion methods are given. Furthermore, a multi-focus micro-image fusion algorithm based on area wavelet transform, which offers improved performance over existing algorithms, is studied and presented. The performance of the spatial domain and wavelet-based algorithms is compared. Advantages and disadvantages of this algorithm are analyzed by experiments, and the main features of this algorithm are summarized and applicable areas are suggested.

Original languageEnglish
Title of host publicationProceedings - Third International Conference on Image and Graphics
Pages176-179
Number of pages4
StatePublished - 2004
EventProceedings - Third International Conference on Image and Graphics - Hong Kong, Hong Kong SAR
Duration: 18 Dec 200420 Dec 2004

Publication series

NameProceedings - Third International Conference on Image and Graphics

Conference

ConferenceProceedings - Third International Conference on Image and Graphics
Country/TerritoryHong Kong SAR
CityHong Kong
Period18/12/0420/12/04

Keywords

  • Depth of focus
  • Image fusion
  • Series microscopy image
  • Wavelet transforms

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