JSSS 2020
DOI: 10.20517/jsss.2020.04
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Big data analytics of crime prevention and control based on image processing upon cloud computing

Abstract: Aim: Current crime behavior observation has the problem of not being real time, thus criminal behavior cannot be promptly controlled. To improve the control of criminal behavior, this study was based on cloud computing image processing, and adopted data mining for criminal behavior. Methods: This study obtained many criminal behavior characteristics through data collection and combined the rapid response capability of cloud computing to adopt data processing. In addition, to improve the accuracy of criminal be… Show more

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Cited by 18 publications
(11 citation statements)
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“…Videos contain more time domain information than pictures, so the video-based detection and extraction model has higher requirements for detection speed; at the same time, the instability of the video shooting scene will lead to camera shaking, motion blur, and so on, which increase the difficulty of video recognition. Nowadays, MHV [ 17 ], hidden Markov model [ 18 ], and so on are commonly used in video-based detection and extraction, but the detection effect is generally poor. In order to improve the detection speed and extraction accuracy of the model, this paper introduces the PSO-enabled LSTM neural network and takes the dance video as the detection carrier to realize the detection and extraction of human skeleton based on videos [ 19 ].…”
Section: Related Workmentioning
confidence: 99%
“…Videos contain more time domain information than pictures, so the video-based detection and extraction model has higher requirements for detection speed; at the same time, the instability of the video shooting scene will lead to camera shaking, motion blur, and so on, which increase the difficulty of video recognition. Nowadays, MHV [ 17 ], hidden Markov model [ 18 ], and so on are commonly used in video-based detection and extraction, but the detection effect is generally poor. In order to improve the detection speed and extraction accuracy of the model, this paper introduces the PSO-enabled LSTM neural network and takes the dance video as the detection carrier to realize the detection and extraction of human skeleton based on videos [ 19 ].…”
Section: Related Workmentioning
confidence: 99%
“…This method is more suitable for use in urban scenic spots, and its early warning focuses on the tourism safety problems caused by human factors. According to the characteristics of natural scenic spots, some scholars proposed to establish the risk identification and evaluation model of natural scenic spots through the combination of the GIS and Bayesian network model [ 11 ]. This method has strong pertinence and can clarify the scope of risk and improve the accuracy of tourism safety early warning, but it needs long-term effective data as the basis of decision-making, which greatly increases the time cost.…”
Section: Related Workmentioning
confidence: 99%
“…In addition, if the moving target does not move at a constant speed during the movement, it may move at a variable speed. Therefore, using the frame difference method may result in the detection of moving targets or only relatively small and shallow boundaries [16]. However, although the karate diff method cannot accurately derive the moving target, this method is usually used as the original algorithm to quickly determine whether the target enters the scene [17].…”
Section: Frame Differencementioning
confidence: 99%