Design of pedestrian detectors using combinations of scale spaces and classifiers

Design of pedestrian detectors using combinations of scale spaces and classifiers

Blog Article

With the increasing demand for surveillance applications, pedestrian detection has been a Fondust topic of interest for many researchers in recent time.The quality of a pedestrian detector is decided in terms of detection accuracy and rate of detection.This paper presents new pedestrian detectors based on two types of classifiers, linear support vector machine and cascade of boosted classifier.

These classifiers are trained by using a feature set comprising of the histogram of oriented gradients and dense local difference binary features.Both the image pyramid and non-linear scale space are used to detect pedestrians of various sizes.In order to combine the benefits of the two classifiers, a new two-stage detection scheme is also presented.

The detection accuracies of the proposed detectors are studied in terms Muffin Pan Cleaning Brushes of miss-rate versus false positive per image and miss-rate versus false positive per window.The performances of the detectors are also compared with the performances of existing detectors of similar type.