A Comparison of Noise Cleaning Techniques for Color Images

Abstract

An earlier report compared a number of iterative local noise cleaning techniques as applied to grayscale images. The present report provides some additional discussion of the grayscale results, and also applies several of the better methods to a color image of a house. Noise cleaning on each individual color component is compared with noise cleaning on the color vectors themselves. Results for two color coordinate systems, RGB and UVW, are also compared.

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Document Details

Document Type
Technical Report
Publication Date
Apr 01, 1979
Accession Number
ADA076063

Entities

People

  • Azriel Rosenfeld
  • Judith P. Davenport

Organizations

  • University of Maryland

Tags

Communities of Interest

  • Materials and Manufacturing Processes

DTIC Thesaurus Topics

  • Buildings And Structures
  • Color Displays
  • Computer Science
  • Contracts
  • Coordinate Systems
  • Digital Image Processing
  • Digital Images
  • Filtration
  • Gaussian Noise
  • Histograms
  • Image Processing
  • Images
  • Iterations
  • Kalman Filtering
  • Night Vision
  • Noise
  • Universities

Fields of Study

  • Engineering

Readers

  • Computer Vision.