Various powerful people detection methods exist. Surprisingly,
most approaches rely on static image features
only despite the obvious potential of motion information for
people detection. This paper systematically evaluates different
features and classifiers in a sliding-window framework.
First, our experiments indicate that incorporating
motion information improves detection performance significantly.
Second, the combination of multiple and complementary
feature types can also help improve performance.
And third, the choice of the classifier-feature combination
and several implementation details are crucial to reach best
performance. In contrast to many recent papers experimental
results are reported for four different datasets rather
than using a single one. Three of them are taken from the literature
allowing for direct comparison. The fourth dataset
is newly recorded using an onboard camera driving through
urban environment. Consequently this dataset is more realist...