Parallelisation of the particle filtering technique and application to Doppler-bearing tracking of maneuvering sources

  • Authors:
  • V. Teulière;Olivier Brun

  • Affiliations:
  • Laboratoire d'Analyse et d'Architecture des Systèmes (LAAS) du CNRS, 7, avenue du Colonel Roche, 31077 Toulouse Cedex, France;Laboratoire d'Analyse et d'Architecture des Systèmes (LAAS) du CNRS, 7, avenue du Colonel Roche, 31077 Toulouse Cedex, France

  • Venue:
  • Parallel Computing
  • Year:
  • 2003

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Abstract

Particle filtering may cope with non-linear and/or non-Gaussian models. As a counterpart, this technique suffers from an heavy computation cost and cannot always satisfy the real time constraints of applications. A data parallel algorithm is proposed to achieve real-time particle filtering. Extensive results are presented in the passive SONAR tracking context for maneuvering targets.