Techniques for Extracting High-Resolution Still Images from Video Sequences

Abstract

This Report describes techniques for extracting a single frame or part of a frame from a video image sequence and combining information from other frames to enhance the resolution of the result. The result depends on accurate alignment of the frames and construction of a detailed image consistent with the coarse data in the frames. Techniques for the alignment and the construction steps, and theoretical limitations on the final resolution, are considered.

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Document Details

Document Type
Technical Report
Publication Date
Dec 01, 2001
Accession Number
ADA401232

Entities

People

  • Robert Whatmough

Organizations

  • Defence Science and Technology Group

Tags

Communities of Interest

  • Advanced Electronics
  • Air Platforms
  • Biomedical
  • Sensors
  • Space
  • Weapons Technologies

DTIC Thesaurus Topics

  • Cameras
  • Computer Graphics
  • Detection
  • Detectors
  • Digital Images
  • Electronics
  • High Resolution
  • Image Processing
  • Image Restoration
  • Information Systems
  • Low Resolution
  • Optical Images
  • Orientation (Direction)
  • Processing Equipment
  • Signal Processing
  • Two Dimensional
  • Video Images

Readers

  • Computer Vision.