Tehnički vjesnik, Vol. 25 No. 2, 2018.
Izvorni znanstveni članak
https://doi.org/10.17559/TV-20171229024444
Applying the Convolutional Neural Network Deep Learning Technology to Behavioural Recognition in Intelligent Video
Lele Qin
orcid.org/0000-0003-3222-6453
; School of Economic Management of Hebei University of Science & Technology, Shijiazhuang, Hebei, 050000, China
Naiwen Yu
; Polytechnic College of Hebei University of Science & Technology, Shijiazhuang, Hebei, 050000, China
Donghui Zhao
; School of Information Science and Engineering of Hebei University of Science & Technology, Shijiazhuang, Hebei, 050000, China
Sažetak
In order to improve the accuracy and real-time performance of abnormal behaviour identification in massive video monitoring data, the authors design intelligent video technology based on convolutional neural network deep learning and apply it to the smart city on the basis of summarizing video development technology. First, the technical framework of intelligent video monitoring algorithm is divided into bottom (object detection), middle (object identification) and high (behaviour analysis) layers. The object detection based on background modelling is applied to routine real-time detection and early warning. The object detection based on object modelling is applied to after-event data query and retrieval. The related optical flow algorithms are used to achieve the identification and detection of abnormal behaviours. In order to improve the accuracy, effectiveness and intelligence of identification, the deep learning technology based on convolutional neural network is applied to enhance the learning and identification ability of learning machine and realize the real-time upgrade of intelligence video’s "brain". This research has a good popularization value in the application field of intelligent video technology.
Ključne riječi
convolutional neural network; deep learning technology; intelligent video; optical flow method
Hrčak ID:
199152
URI
Datum izdavanja:
21.4.2018.
Posjeta: 2.898 *