首页    期刊浏览 2025年06月26日 星期四
登录注册

文章基本信息

  • 标题:A Markov Random Field Model and Method to Image Matching
  • 本地全文:下载
  • 作者:Mohammed Ouali ; Holger Lange ; Kheireddine Bouazza
  • 期刊名称:The International Arab Journal of Information Technology
  • 印刷版ISSN:1683-3198
  • 出版年度:2012
  • 卷号:9
  • 期号:6
  • 出版社:Zarqa Private University
  • 摘要:In this paper, the correspondence problem is solved by minimizing an energy functional using a stochastic approach. Our procedure generally follows Geman and Geman’s Gibbs sampler for Markov Random Fields (MRF). We propose a transition generator to generate and explore states. The generator allows constraints such as epipolar, uniqueness, and order to be imposed. We also propose to embed occlusions in the model. The energy functional is designed to take into account resemblance, continuity, and number of occlusions. The disparity and occlusion maps as modeled by their energy functional, i.e., as a Gibbs-Boltzmann distribution, are viewed as a MRF where the matching solution is an optimal state.
  • 关键词:Disparity; MRF; image matching; stereo constraints; resemblance; epipolar geometry; uniqueness; and continuity.
国家哲学社会科学文献中心版权所有