CBF: A New Framework for Object Categorization in Cortex

  • Authors:
  • Maximilian Riesenhuber;Tomaso Poggio

  • Affiliations:
  • -;-

  • Venue:
  • BMVC '00 Proceedings of the First IEEE International Workshop on Biologically Motivated Computer Vision
  • Year:
  • 2000

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Abstract

Building on our recent hierarchical model of object recognition in cortex, we show how this model can be extended in a straightforward fashion to perform basic-level object categorization. We demonstrate the capability of our scheme, called "Categorical Basis Functions" (CBF) with the example domain of cat/dog categorization, using stimuli generated with a novel 3D morphing system.We also contrast CBF to other schemes for object categorization in cortex, and present preliminary results from a physiology experiment that support CBF.