• Title, Summary, Keyword: intelligent surveillance

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An Efficient Configuration of the Intelligent Surveillance System for Urban Transit (도시철도 지능형 종합감시시스템의 효율적 구성방안)

  • An, Tae-Ki;Shin, Jeong-Ryol;Han, Seok-Youn;Lee, Won-Jae;Yun, Byeong-Ju;Kim, Hyeong-Min
    • Proceedings of the KSR Conference
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    • pp.466-471
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    • 2009
  • Most surveillance systems of urban transit are based on CCTV(Closed Circuit Television). However, there is limitation that the passive monitoring system using CCTV in urban transit surveillance system to monitor massive environment applies thousands of cameras and it depends on operator's instinctive judgement whether it happens an accident or disaster. Urban transit operation corporations try to introduce the intelligent technology to overcome these problems as mentioned above. The intelligent system can be organized various ways and made configuration for purpose and function. In this paper, we describe the configuration problems of the existing surveillance system and propose the proper intelligent system configuration for urban transit We expect that the proposed configurations are very helpful to introduce the intelligent technology for urban transit surveillance system.

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Emphasizing Intelligent Event Processing Cooperative Surveillance System (지능형 사건 처리를 강조한 협업 감시 시스템)

  • Yoon, Tae-Ho;Song, Yoo-Seoung
    • IEMEK Journal of Embedded Systems and Applications
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    • v.7 no.6
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    • pp.339-343
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    • 2012
  • Security and monitoring system has many applications and commonly used for detection, warning, alarm, etc. As the networking technology advances, user requirements are getting higher. An intelligent and cooperative surveillance system is proposed to meet current user demands and improve the performance. This paper focuses on the implementation issue for the embedded intelligent surveillance system. To cover wide area cooperative function is implemented and connected by wireless sensor network technology. Also to improve the performance lots of sensors are employed into the surveillance system to reduce the error but improve the detection probability. The proposed surveillance system is composed of vision sensor (camera), mic array sensor, PIR sensor, etc. Between the sensors, data is transferred by IEEE 802.11s or Zigbee protocol. We deployed a private network for the sensors and multiple gateways for better data throughput. The developed system is targeted to the traffic accident detection and alarm. However, its application can be easily changed to others by just changing software algorithm in a DSP chip.

A Study on Optimization of Intelligent Video Surveillance System based on Embedded Module (임베디드 모듈 기반 지능형 영상감시 시스템의 최적화에 관한 연구)

  • Kim, Jin Su;Kim, Min-Gu;Pan, Sung Bum
    • Smart Media Journal
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    • v.7 no.2
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    • pp.40-46
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    • 2018
  • The conventional CCTV surveillance system for preventing accidents and incidents misses 95% of the data after 22 minutes where one person monitors multiple CCTV. To address this issue, researchers have studied the computer-based intelligent video surveillance system for notifying people of the abnormal situation. However, because the system is involved in the problems of power consumption and costs, the intelligent video surveillance system based on embedded modules has been studied. This paper implements the intelligent video surveillance system based on embedded modules for detecting intruders, detecting fires and detecting loitering, falling. Moreover, the algorithm and the embedded module optimization method are applied to implement real-time processing. The intelligent video surveillance system based on embedded modules is implemented in Raspberry Pi. The algorithm processing time is 0.95 seconds on Raspberry Pi before optimization, and 0.47 seconds on Raspberry Pi after optimization, reduced processing time by 50.52%. Therefore, this suggests real processing possibility of the intelligent video surveillance system based on the embedded modules is possible.

A Design of Intelligent Surveillance System Based on Mobile Robot and Network Camera (모바일 로봇 및 네트워크 카메라 기반 지능형 감시 시스템 설계)

  • Park, Jung-Hyun;Lee, Min-Young;Sim, Kwee-Bo
    • Journal of the Korean Institute of Intelligent Systems
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    • v.18 no.4
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    • pp.476-481
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    • 2008
  • The necessity of intelligent surveillance system is gradually considered seriously from the space where the security is important. From this paper will load Network Camera in Mobile Robot based on embedded Linux and Goal is in the system embodiment will be able to track the intruder. From Network Camera uses Wireless Lan transmits an image with server, grasps direction of the intruder used Block Matching algorithms from server, transmits direction information and tracks an intruder. The robot tracks the intruder according to gets the effective image of an intruder. In compliance with this paper the system which is embodied is linked with a different surveillance system and as intelligent surveillance system there is a possibility of becoming worse a reliability.

An Intelligent Surveillance System for Urban Transit (도시철도 지능형 종합감시 시스템 적용방안 연구)

  • Ahn, Tae-Ki;Lee, Woo-Dong;Chung, Jong-Duk;Kim, Mun-Hyun
    • Proceedings of the KIEE Conference
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    • pp.1187-1188
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    • 2007
  • Most of the surveillance systems are based on CCTV, closed circuit Television. A surveillance system for urban transit is also based on CCTV. Urban transit operation corporations have a CCTV system and a lot of cameras to monitor the situation for the passengers, and the important facilities. But this system has some problems that it cannot respond to a state of emergency immediately. In this paper, we describe a configuration of an intelligent surveillance system for urban transit to solve that problems. Our proposed configuration include a camera with some intelligent module, and a processor to integrate various data from not only cameras, but also sensors such as a temperature sensor, a heat sensor, sound sensor and etc. and some other data generator. This system configuration can decide the state of the passengers and the facilities. The surveillance system with this configuration can available with the existing surveillance system without a considerable improvement.

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Analysis on the Possibility of Electronic Surveillance Society in the Intelligence Information age

  • Chung, Choong-Sik
    • Journal of Platform Technology
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    • v.6 no.4
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    • pp.11-17
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    • 2018
  • In the smart intelligence information society, there is a possibility that the social dysfunction such as the personal information protection issue and the risk to the electronic surveillance society may be highlighted. In this paper, we refer to various categories and classify electronic surveillance into audio surveillance, visual surveillance, location surveillance, biometric information surveillance, and data surveillance. In order to respond to new electronic surveillance in the intelligent information society, it requires a change of perception that is different from that of the past. This starts with the importance of digital privacy and results in the right to self-determination of personal information. Therefore, in order to preemptively respond to the dysfunctions that may arise in the intelligent information society, it is necessary to further raise the awareness of the civil society to protect information human rights.

Optimum Region-of-Interest Acquisition for Intelligent Surveillance System using Multiple Active Cameras

  • Kim, Young-Ouk;Park, Chang-Woo;Sung, Ha-Gyeong;Park, Chang-Han;Namkung, Jae-Chan
    • Proceedings of the Korean Institute of Intelligent Systems Conference
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    • pp.628-631
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    • 2003
  • In this paper, we present real-time, accurate face region detection and tracking technique for an intelligent surveillance system. It is very important to obtain the high-resolution images, which enables accurate identification of an object-of-interest. Conventional surveillance or security systems, however, usually provide poor image quality because they use one or more fixed cameras and keep recording scenes without any cine. We implemented a real-time surveillance system that tracks a moving person using four pan-tilt-zoom (PTZ) cameras. While tracking, the region-of-interest (ROI) can be obtained by using a low-pass filter and background subtraction. Color information in the ROI is updated to extract features for optimal tracking and zooming. The experiment with real human faces showed highly acceptable results in the sense of both accuracy and computational efficiency.

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Recent Trends in the Intelligent Surveillance Technologies (도시철도 지능형 감시시스템에 대한 국외기술 동향 분석)

  • An, Tae-Ki;Shin, Jeong-Ryol
    • Proceedings of the KSR Conference
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    • pp.630-635
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    • 2008
  • An urban transit is representative public transportation which lots of people take everyday. Especially, the station of urban transit is one of the very important public civil infrastructures. From the teachings of subway fire disaster occurred at Daegu on 2003, a certain incident might create large numbers of deaths or injuries and a lot of damages to the subway station without having an accurate grasp of emergency situation and doing proper action on the situation. Therefore, the passive surveillance system, which means the present CCTV based system, needs to be changed into the active one. The active surveillance system is the CCTV based system with intelligent softwares which affords to prevent a certain incident or trouble and its aggravation. In this paper, the state of the art of the representative companies developing intelligent softwares and its application sites of Australia and Hong Kong are briefly introduced. Finally, with the consideration of its recent trends, some technical contents for the intelligent surveillance system of domestic urban transit are briefly described.

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A Study on the Object Extraction and Tracking System for Intelligent Surveillance (지능형 감시를 위한 객체추출 및 추적시스템 설계 및 구현)

  • Jang, Tae-Woo;Shin, Yong-Tae;Kim, Jong-Bae
    • The Journal of Korean Institute of Communications and Information Sciences
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    • v.38B no.7
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    • pp.589-595
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    • 2013
  • The agents for security surveillance are not enough for monitoring CCTV system, so the intelligent automatic surveillance system is needed. In this paper, object detection, tracking and abnormal event detection system is implemented for intelligent CCTV system. Each modules are tested on the real CCTV environment and promoted for commercialization. Abnormal event detection module and loitering detection and sudden running detection function and it's detection time is under 1 second which is satisfied level.

Required Video Analytics and Event Processing Scenario at Large Scale Urban Transit Surveillance System (도시철도 종합감시시스템에서 요구되는 객체인식 기능 및 시나리오)

  • Park, Kwang-Young;Park, Goo-Man
    • The Journal of The Korea Institute of Intelligent Transport Systems
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    • v.11 no.3
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    • pp.63-69
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    • 2012
  • In this paper, we introduced design of intelligent surveillance camera system and typical event processing scenario for urban transit. To analyze video, we studied events that frequently occur in surveillance camera system. Event processing scenario is designed for seven representative situations(designated area intrusion, object abandon, object removal in designated area, object tracking, loitering and congestion measurement) in urban transit. Our system is optimized for low hardware complexity, real time processing and scenario dependent solution.