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Statistical Modelling of Object Detection in Stereo Vision-Based Driver Assistance

  • Jan Erik Stellet
  • Jan Schumacher
  • Oliver Lange
  • Wolfgang Branz
  • Frank Niewels
  • J. Marius Zöllner
Conference paper
Part of the Advances in Intelligent Systems and Computing book series (AISC, volume 302)

Abstract

In this work, a statistical analysis of object detection for stereo vision-based driver assistance systems is presented. Analytic modelling has not been attempted previously due to the complexity of dense disparity maps and state-of-the-art algorithms. To approach this problem, a simplified algorithm for object detection in stereo images which allows studying error propagation is considered. In order to model the input densities, vehicle contours are approximated by Gaussian Mixture Models and distance dependent measurement noise is taken into account. Theoretical results are verified with Monte Carlo methods and real-world image sequences. Using the proposed model, a prediction on the uncertainty in object location and optimal threshold selection can be obtained.

Keywords

Driver assistance Stereo vision Object detection  Statistical modelling Error propagation 

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Copyright information

© Springer International Publishing Switzerland 2016

Authors and Affiliations

  • Jan Erik Stellet
    • 1
  • Jan Schumacher
    • 1
  • Oliver Lange
    • 2
  • Wolfgang Branz
    • 1
  • Frank Niewels
    • 1
  • J. Marius Zöllner
    • 3
  1. 1.Robert Bosch GmbHCorporate Research, Vehicle Safety and Assistance SystemsRenningenGermany
  2. 2.Robert Bosch GmbHCorporate Research, Automotive Video SystemsHildesheimGermany
  3. 3.FZI Forschungszentrum InformatikKarlsruheGermany

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