Fusion algorithm of a sequence of different-range images for devices with electrically controlled lens

Sergey Mikhaylovich Borzov, Andrey Vecheslavovich Golitsyn, Oleg Iosifovich Potaturkin

Research output: Contribution to journalArticlepeer-review

Abstract

Methods for generating a synthesized image with increased depth of field from a sequence of real-time frames received by varying-range focusing using liquid optics are investigated. An algorithm based on constructing a map of ranges by analyzing a contrast pyramid and the weighed pixel-by-pixel summation of the initial images whose coefficients are proportional to the number of same-range pixels in each local neighborhood is developed.

Original languageEnglish
Pages (from-to)388-394
Number of pages7
JournalComputer Optics
Volume40
Issue number3
DOIs
Publication statusPublished - 1 May 2016

Keywords

  • Electrically controlled lens
  • Fusion algorithm
  • Image processing
  • Image reconstruction-restoration
  • Increased depth of field
  • Liquid lens

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