Spatio-temporal feature classifier

被引:0
作者
Wang, Yun [1 ]
Liu, Suxing [2 ]
机构
[1] School of Mechanical and Electrical Engineering, Xingxiang University, Henan, Xinxiang
[2] Henan Electronic Commerce Association, Zhengzhou, 450004, Henan Province
关键词
Classifier; Feature extraction; Spatio-temporal;
D O I
10.2174/1874444301507010001
中图分类号
学科分类号
摘要
Different from current foreground and background segmentation methods, we did not utilize the low level image representation method (such as boundaries and textures) to extract the feature of the videos, instead we proposed a spatio-temporal feature classifier to obtain the union region of object from natural videos as the interest points. We slide the temporal chunk along time axis to obtain samples from videos, and train the Support Vector Machine (SVM) with feature vectors. Then we built a spatio-temporal feature classifier and tested our algorithm on the most popular benchmark dataset. Experiment results showed the effectiveness and robustness of the algorithm. © Wang and Liu
引用
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页码:1 / 7
页数:6
相关论文
共 11 条
[1]  
Dollar P., Rabaud V., Cottrell G., Belongie S., Behavior recognition via sparse spatio-temporal features, In: 2Nd Joint IEEE International Workshop on Visual Surveillance and Performance Evaluation of Tracking and Surveillance, 2005, pp. 65-72
[2]  
Lowe D.G., Distinctive image features from scale-invariant keypoints, International Journal of Computer Vision, 60, 2, pp. 91-110, (2004)
[3]  
Vazquez-Reina A., Avidan S., Pfister H., Miller E., Multiple hypothesis video segmentation from superpixel flows, In: 11Th European Conference on Computer Vision, 2010, pp. 268-281
[4]  
Dong Z., Javed O., Shah M., Video object segmentation through spatially accurate and temporally dense extraction of primary object regions, IEEE Conference on Computer Vision and Pattern Recognition, pp. 628-635, (2013)
[5]  
Lee Y.J., Kim J., Grauman K., Key-segments for video object segmentation, IEEE International Conference on Computer Vision, pp. 1995-2002, (2011)
[6]  
Ma T., Latecki L.J., Maximum weight cliques with mutex constraints for video object segmentation, IEEE Conference on Computer Vision and Pattern Recognition (CVPR, pp. 670-677, (2012)
[7]  
Barnichm O., Van Droogenbroeck M., ViBe: A universal background subtraction algorithm for video sequences, IEEE Trans. Image Processing, 20, 6, pp. 1709-1724, (2011)
[8]  
Wang T., Collomosse J., Probabilistic motion diffusion of labeling priors for coherent video segmentation, IEEE Trans. Multimedia, 14, 2, pp. 389-400, (2012)
[9]  
Levinshtein A., Stere A., Kutulakos K.N., Fleet D.J., Dickinson S.J., Siddiqi K., TurboPixels: Fast Superpixels Using Geometric Flows, IEEE Transactions on Pattern Analysis and Machine Intelligence, 31, 12, pp. 2290-2297, (2009)
[10]  
Cucchiara R., Grana C., Piccardi M., Prati A., Detecting moving objects, ghosts, and shadows in video streams, IEEE Transactions on Pattern Analysis and Machine Intelligence, 25, 10, pp. 1337-1342, (2003)