Improving image resolution using subpixel motion

Shmuel Peleg*, Danny Keren, Limor Schweitzer

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

127 Scopus citations

Abstract

Given a low resolution camera, we would like to get an image with improved resolution using camera motion. From several low resolution images, with subpixel relative displacements, we get an improved resolution image. We find a high resolution image such that when simulating the imaging process we get low resolution images closest to the observed images. The method is tested on computer simulations, and simulated annealing is also used for the optimization process.

Original languageEnglish
Pages (from-to)223-226
Number of pages4
JournalPattern Recognition Letters
Volume5
Issue number3
DOIs
StatePublished - Mar 1987

Keywords

  • Image enhancement
  • sub-pixel matching
  • sub-pixel resolution

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