Parallel Hidden Hierarchical Fields for Multi-scale Reconstruction

  • Authors:
  • Ying Liu;Paul Fieguth

  • Affiliations:
  • Department of Systems Design Engineering, University of Waterloo, Waterloo, Canada N2L 3G1;Department of Systems Design Engineering, University of Waterloo, Waterloo, Canada N2L 3G1

  • Venue:
  • EMMCVPR '09 Proceedings of the 7th International Conference on Energy Minimization Methods in Computer Vision and Pattern Recognition
  • Year:
  • 2009

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Abstract

In any problem involving images having scale-dependent structures, a key issue is the modeling of these multi-scale characteristics. Because multi-scale phenomena frequently possess nonstationary, piece-wise multi-model behaviour, the classic hidden Markov method can not perform well in modeling such complex images. In this paper we provide a new modeling approach to extend previous hierarchical methods, with multiple hidden fields, to perform reconstruction in more complex, nonstationary contexts.