A hierarchical graph-based Markovian clustering approach for the unsupervised segmentation of textured color images

  • Authors:
  • Rachid Hedjam;Max Mignotte

  • Affiliations:
  • DIRO, Département d'Informatique et de Recherche Opérationnelle, Université de Montréal, Montréal, Québec;DIRO, Département d'Informatique et de Recherche Opérationnelle, Université de Montréal, Montréal, Québec

  • Venue:
  • ICIP'09 Proceedings of the 16th IEEE international conference on Image processing
  • Year:
  • 2009

Quantified Score

Hi-index 0.00

Visualization

Abstract

In this paper, a new unsupervised hierarchical approach to textured color images segmentation is proposed. To this end, we have designed a two-step procedure based on a grey-scale Markovian over-segmentation step, followed by a Markovian graph-based clustering algorithm, using a decreasing merging threshold schedule, which aims at progressively merging neighboring regions with similar textural features. This Hierarchical segmentation method, using two levels of representation, has been successfully applied on the Berkeley Segmentation Dataset and Benchmark (BSDB[1]). The experiments reported in this paper demonstrate that the proposed method is efficient in terms of visual evaluation and quantitative performance measures and performs well compared to the best existing state-of-the-art segmentation methods recently proposed in the literature.