Netinfo Security ›› 2017, Vol. 17 ›› Issue (12): 54-60.doi: 10.3969/j.issn.1671-1122.2017.12.010

• Orginal Article • Previous Articles     Next Articles

A Violent Video Detection Method Based on 3D Convolutional Networks

Wei SONG1, Dongliang ZHANG1, Zhenguo QI2, Nan ZHENG1   

  1. 1.School of Information Engineering, Minzu University of China, Beijing 100081, China
    2. School of Electronic Information Engineering, Beijing Jiaotong University, Beijing 100044, China
  • Received:2017-09-01 Online:2017-12-20 Published:2020-05-12

Abstract:

With the development of content distribution network and video transcoding technology, network traffic has a trend of being dominated by the video, and there are varieties of illegal special videos flooded the internet, endangering the social public security, so the effective detection algorithm is of great necessity. In order to explore the application of deep learning theory on special video detection, this paper proposes the use of 3D convolutional networks for violence video detection. Compared with traditional manual features and 2D convolutional networks, this method can well protect the motion information integrity of video frames in the time dimension, and realize the efficient characterization of spatio-temporal information. The experiment was carried out on the violent video dataset Hockey, achieving 98.96% accuracy. The results show that the method can effectively detect the violent contents of video.

Key words: violent video detection, 3D convolutional networks, special video

CLC Number: