Incremental subspace learning for cognitive visual processes

  • Authors:
  • Bogdan Raducanu;Jordi Vitrià

  • Affiliations:
  • Computer Vision Center, UAB;Computer Vision Center, UAB and Computer Science Dept., Autonomous University of Barcelona, Barcelona, Spain

  • Venue:
  • BVAI'07 Proceedings of the 2nd international conference on Advances in brain, vision and artificial intelligence
  • Year:
  • 2007

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Abstract

In real life, visual learning is supposed to be a continuous process. Humans have an innate facility to recognize objects even under less-than-ideal conditions and to build robust representations of them. These representations can be altered with the arrival of new information and thus the model of the world is continuously updated. Inspired by the biological paradigm, we propose in this paper an incremental subspace representation for cognitive vision processes. The proposed approach has been applied to the problem of face recognition. The experiments performed on a custom database show that at the end of incremental learning process the recognition performance achieved converges towards the result obtained using an off-line learning strategy.