Image Registration by Combining Feature Matching and Gray Level Correlation

Abstract

A method of image registration based on matching patterns of local features was described in an earlier report. This note describes the use of gray level correlation to handle cases in which feature matching gives ambiguous results. Substantial improvement in matching performance can be achieved at little additional computational cost.

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Document Details

Document Type
Technical Report
Publication Date
Aug 01, 1981
Accession Number
ADA124417

Entities

People

  • Hanfang Sun

Organizations

  • University of Maryland

Tags

Communities of Interest

  • Materials and Manufacturing Processes

DTIC Thesaurus Topics

  • Aerial Photography
  • Change Detection
  • Computer Science
  • Computer Vision
  • Cross Correlation
  • Detection
  • Displacement
  • Image Processing
  • Image Registration
  • Interdisciplinary Science
  • Mathematics
  • Navigation
  • Night Vision
  • Pattern Recognition
  • Position Finding
  • Recognition
  • Remote Sensing

Fields of Study

  • Computer science

Readers

  • Approximation Theory.
  • Artificial Intelligence
  • Human-Computer Interaction (HCI).