Cooperative Computation of Stereo Disparity

Abstract

The extraction of stereo disparity information from two images depends upon establishing a correspondence between them. This article analyzes the nature of the correspondence computation, and derives a cooperative algorithm that implements it. It is show that this algorithm successfully extracts information from random-dot stereograms, and its implications for the psychophysics and neurophysiology of the visual system are briefly discussed.

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Document Details

Document Type
Technical Report
Publication Date
Jun 01, 1976
Accession Number
ADA030748

Entities

People

  • David Marr
  • Tomaso Poggio

Organizations

  • Massachusetts Institute of Technology

Tags

Communities of Interest

  • Air Platforms
  • Materials and Manufacturing Processes

DTIC Thesaurus Topics

  • Abstracts
  • Algorithms
  • Artificial Intelligence
  • Brain
  • Computations
  • Data Displays
  • Difference Equations
  • Differential Equations
  • Disparities
  • Extraction
  • Image Processing
  • Information Processing
  • Nervous System
  • Neurophysiology
  • Physiology
  • Psychophysics
  • Two Dimensional

Readers

  • Computer Vision.
  • Technical Research and Report Writing.