1A Albiol, M J Silla, J M Mossi. Video analysis using corner motion statistics[C]. IEEE International Workshop on Performance Evaluation of Tracking and Surveillance, 2009: 31-38.
2D Conte, P Foggi&, G. Percannella, et al. A method for counting people in crowded scenes[C]. Advanced Video and Signal Based Surveillance, 2010:225-232.
3D Conte, P Foggia, G. Percannella, et al. An effective method for counting people in video-surveillance applications [C]. 6th International Conference on Computer Vision Theory and Applications, 2011.
4B D Lucas, T Kanade. An iterative image registration technique with an application to stereo vision[C]. Proceedings of the 7th International Joint Conference on Artificial Intelligence, 1981 : 121-150.
5G Bradski, A Kaehler. Lemrning OpenCV: Computer Vision with the OpenCV Library[M]. O 'Reilly Media, 2008: 323-329.
6S F Lin, J Y Chert, H X Chao. Estimation of number of people in crowded scenes using perspective transformation[J].Systems, Man and Cybernetics, Part A: Systems and Humans, 200], 51(6): 645-654.
