DocumentCode :
3699043
Title :
A GM-HMM based abnormal pedestrian behavior detection method
Author :
Yibin Wang;Xuetao Zhang;Menglong Li;Peilin Jiang;Fei Wang
Author_Institution :
Xi´an Jiaotong University, Xi´an, China
fYear :
2015
Firstpage :
1
Lastpage :
6
Abstract :
Detection of abnormal behavior is an important area of research in computer vision and is also driven by a wide of application domains, such as smart video surveillance. In this paper, we propose an algorithm applied in video surveillance for abnormal pedestrian behavior detection based on Motion-HOG and GM-HMM. The basic idea of our method is to put the features extracted into HMM to model the normal pedestrians´ pattern, while Motion-HOG has the advantage on extracting pedestrians´ motion features and GM-HMM can model the pattern well and truly. In our experiment, we compared different types of features and HMMs, the results indicate that the method we proposed had the highest accuracy up to 0.837, which demonstrated the effectiveness of the proposed approach.
Keywords :
"Computer vision","Feature extraction","Image motion analysis","Optical imaging","Hidden Markov models","Optical reflection","Data mining"
Publisher :
ieee
Conference_Titel :
Signal Processing, Communications and Computing (ICSPCC), 2015 IEEE International Conference on
Print_ISBN :
978-1-4799-8918-8
Type :
conf
DOI :
10.1109/ICSPCC.2015.7338935
Filename :
7338935
Link To Document :
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