Classifying Objects at Different Sizes with Multi-Scale Stacked Sequential Learning

  • Authors:
  • Eloi Puertas;Sergio Escalera;Oriol Pujol

  • Affiliations:
  • Dept. Matemàtica Aplicada i Anàlisi, Universitat de Barcelona Centre de Visió per Computador;Dept. Matemàtica Aplicada i Anàlisi, Universitat de Barcelona Centre de Visió per Computador;Dept. Matemàtica Aplicada i Anàlisi, Universitat de Barcelona Centre de Visió per Computador

  • Venue:
  • Proceedings of the 2010 conference on Artificial Intelligence Research and Development: Proceedings of the 13th International Conference of the Catalan Association for Artificial Intelligence
  • Year:
  • 2010

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Abstract

Sequential learning is that discipline of machine learning that deals with dependent data. In this paper, we use the Multi-scale Stacked Sequential Learning approach (MSSL) to solve the task of pixel-wise classification based on contextual information. The main contribution of this work is a shifting technique applied during the testing phase that makes possible, thanks to template images, to classify objects at different sizes. The results show that the proposed method robustly classifies such objects capturing their spatial relationships.