Abnormal event detection in crowded scenes using histogram of oriented contextual gradient descriptor

Abstract Detecting abnormal events in crowded scenes is an important but challenging task in computer vision. Contextual information is useful for discovering salient events in scenes; however, it cannot be characterized well by commonly used pixel-based descriptors, such as the HOG descriptor. In t...

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Bibliographic Details
Main Authors: Xing Hu, Yingping Huang, Qianqian Duan, Wenyan Ci, Jian Dai, Haima Yang
Format: Article
Language:English
Published: SpringerOpen 2018-08-01
Series:EURASIP Journal on Advances in Signal Processing
Subjects:
Online Access:http://link.springer.com/article/10.1186/s13634-018-0574-4