Face detection using look-up table based gentle adaboost

  • Authors:
  • Cem Demirkır;Bülent Sankur

  • Affiliations:
  • Electrical-Electronic Engineering Department, Boğaziçi University, Bebek, İstanbul;Electrical-Electronic Engineering Department, Boğaziçi University, Bebek, İstanbul

  • Venue:
  • AVBPA'05 Proceedings of the 5th international conference on Audio- and Video-Based Biometric Person Authentication
  • Year:
  • 2005

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Abstract

In this work, we propose a face detection method based on the Gentle AdaBoost algorithm which is used for construction of binary tree structured strong classifiers. Gentle AdaBoost algorithm update values are constructed by using the difference of the conditional class probabilities for the given value of Haar features proposed by [1]. By using this approach, a classifier which can model image classes that have high degree of in-class variations can be constructed and the number of required Haar features can be reduced.