Article,

Hypergraph modelling for geometric model fitting

, , , and .
Pattern Recognition, (2016)
DOI: https://doi.org/10.1016/j.patcog.2016.06.026

Abstract

Abstract In this paper, we propose a novel hypergraph based method (called HF) to fit and segment multi-structural data. The proposed \HF\ formulates the geometric model fitting problem as a hypergraph partition problem based on a novel hypergraph model. In the hypergraph model, vertices represent data points and hyperedges denote model hypotheses. The hypergraph, with large and “data-determined” degrees of hyperedges, can express the complex relationships between model hypotheses and data points. In addition, we develop a robust hypergraph partition algorithm to detect sub-hypergraphs for model fitting. \HF\ can effectively and efficiently estimate the number of, and the parameters of, model instances in multi-structural data heavily corrupted with outliers simultaneously. Experimental results show the advantages of the proposed method over previous methods on both synthetic data and real images.

Tags

Users

  • @dsuter
  • @dblp

Comments and Reviews