1. Dalal, N., Triggs, B.: Histograms of oriented gradients for human detection. In: CVPR, vol. 1, pp. 886–893 (2005)
2. Levi, K., Weiss, Y.: Learning object detection from a small number of examples: the importance of good features. In: CVPR, vol. 2, pp. 53–60 (2004)
3. Mitsui, T., Fujiyoshi, H.: Object detection by joint features based on two-stage boosting. In: International Workshop on Visual Surveillance, pp. 1169–1176 (2009)
4. Sabzmeydani, P., Mori, G.: Detecting pedestrians by learning shapelet feature. In: CVPR, pp. 511–518 (2007)
5. Wu, B., Nevatia, R.: Detection of multiple, partially occluded humans in a single image by bayesian combination of edgelet part detectors. In: ICCV, vol. 1, pp. 90–97 (2005)