Citation

Nishida K, Kurita T. IEEJ Trans. Electron. Inf. Syst. 2009; 129(3): 512-521.

Copyright

(Copyright © 2009, Institute of Electrical Engineers of Japan)

DOI

10.1541/ieejeiss.129.512

PMID

unavailable

Abstract

An example-based classification algorithm for pedestrian Detection is presented. The classifier integrates component-based classifiers according to the AdaBoost algorithm. A probability estimate by a kernel-SVM is used for the outputs of base learners, which are independently trained for local features. The base learners are determined by selecting the optimal local feature according to sample weights determined by the boosting algorithm with cross-validation. Our method was applied to the MIT CBCL pedestrian image database, and 54 sub-regions were extracted from each image as local features. The experimental results showed a good classification ratio for unlearned samples.