A Design of Low-Cost Low-Bandwidth Mobile Video Surveillance System Based on DM6446

Author(s):  
Shu-Feng Wang ◽  
Zhang-Qin Huang ◽  
Yi-Bin Hou
2014 ◽  
Vol 602-605 ◽  
pp. 1753-1756
Author(s):  
Wei Bing Chen ◽  
Gang Lin Zhang ◽  
Lu Feng

To realize video surveillance at any time and any place, a kind of video surveillance platform based on 3G smart phone was designed. In this paper, the general design scheme of video surveillance system was firstly introduced. Then, the surveillance software development method of smart phone client, the transmission mode and transmission protocol of surveillance video were also emphatically described. This system used SVAC which is kind of specifying surveillance video to meet security-monitoring demand. It used multi-image display to realized multi-channel video surveillance, and also used multi-thread to increase the running speed of software. Experimental results demonstrate that it can obtain stable real-time surveillance video.


2014 ◽  
Vol 19 (2-3) ◽  
pp. 51-58
Author(s):  
Jaromir Przybylo ◽  
Joanna Grabska-Chrzastowska ◽  
Przemyslaw Korohoda

Abstract Automated and intelligent video processing and analysis systems are becoming increasingly popular in video surveillance. Such systems must meet a number of requirements, such as threat detection and real-time video recording. Furthermore, they cannot be expensive and must not consume too much energy because they have to operate continuously. The work presented here focuses on building a home video surveillance system matching the household budget and possibly making use of hardware available in the house. Also, it must provide basic functionality (such as video recording and detecting threats) all the time, and allow for a more in-depth analysis when more computing power be available.


2014 ◽  
Vol 926-930 ◽  
pp. 2521-2524
Author(s):  
Han Cao ◽  
Hao Zeng ◽  
Yang Fu

As people for the need on more security, traditional fixed video surveillance cannot satisfied with people’s varying requirements. This paper demonstrates the framework of a set of mobile video surveillance which support CDMA2000/TD-SCDMA/WCDMA network, RTP protocol is chosen as the transport protocol and H.264 is chosen as the video compression standard. Select RTCP protocol gather packet loss fraction parameter that controls the transmission rate of RTP traffic. We analyze RTP/RTCP protocol and media data transmission process in video surveillance system; discuss the current video transmission method in video surveillance system, the problem of packet loss while transporting video data, and extract packet process of RTP packet.


Author(s):  
M. Nivedita ◽  
Priyanka Chandrashekar ◽  
Shibani Mahapatra ◽  
Y. Asnath Victy Phamila ◽  
Sathish Kumar Selvaperumal

Security has always been of paramount importance to humans. In the absence of a sense of security at one’s workplace, home or anywhere else, people feel uneasy and vulnerable. With the improvement of modern technology, along with the lack of time at hand, the need for faster, efficient, accurate as well as low-cost security techniques is more than ever. Image Captioning for Video Surveillance System is proposed to develop visual systems that generate contextual descriptions about objects in images, and then use these descriptions to provide information of the scene that needs to be secured. The proposed system uses a neural network model composed of a Convolutional Neural Network (CNN) and Long Short-Term Memory (LSTM) to caption the incoming video feed. The main significance of this paper is in integrating the system with Discrete Wavelet Transform (DWT), which is applied on the incoming video feed, so that the compressed LL band frames transferred wirelessly to the model are smaller in comparison, leading to less transfer time and faster processing by the model.


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