• Title/Summary/Keyword: Monitor&Tracking

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A Study on the Detection of Indication of Accident in Electric Equipments with Incandescent Lamps Using Current Monitor (전류 모니터를 이용한 백열등 부하 전기설비에서 사고 징후 검출에 관한 연구)

  • Jee, Seung-Wook;Ok, Kyung-Gea;Kim, Shi-Kuk;Lee, Chun-Ha;Lee, Kwang-Sik
    • Journal of the Korean Institute of Illuminating and Electrical Installation Engineers
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    • v.23 no.1
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    • pp.109-115
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    • 2009
  • This paper describes an early detection for indication of electric accident using current waveform which is measured in electric equipments consisted incandescent lamps. At first, it analyzes characteristics of current monitor in resistive electric circuit. In second, the electric equipment is consisted of incandescent lamps. And the electric accident is simulation of tracking according to KS C IEC(Korea Standard C International Electrostatic Commission) 60112 at some part of the electric equipment. The indication of the electrical accident is detected to analyzing current waveform measured by current monitor. As the tracking breakdown, electric accident, processes, as current pulse is bigger and ratio of appearance also is increased irrespective of amount of load.

Structure of Return Path Noise Tracking, Monitor and Control System for CATV Network (CATV 전송망 상향잡음 추적 감시제어장치 구조)

  • Park, Jong-Beom;Cha, Jae-Seung;Kim, Young-Gon;Kim, Young-Hwa;Yim, Wha-Young
    • Proceedings of the KIEE Conference
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    • 2000.11d
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    • pp.641-643
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    • 2000
  • CATV Network Management system of Korea is used for mainly monitor forward broadcasting signal because of the difficulty of tracking, measuring and control reverse path nosie. Thereby Purpose of this Structure is removing return Path noise of CATV Network for maintaining two way Netowrk Service of the Highest quality.

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A Real-time Eye Tracking Algorithm for Autostereoscopic 3-Dimensional Monitor (무안경식 3차원 모니터용 실시간 눈 추적 알고리즘)

  • Lim, Young-Shin;Kim, Joon-Seek;Joo, Hyo-Nam
    • Journal of Institute of Control, Robotics and Systems
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    • v.15 no.8
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    • pp.839-844
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    • 2009
  • In this paper, a real-time eye tracking method using fast face detection is proposed. Most of the current eye tracking systems have operational limitations due to sensors, complicated backgrounds, and uneven lighting condition. It also suffers from slow response time which is not proper for a real-time application. The tracking performance is low under complicated background and uneven lighting condition. The proposed algorithm detects face region from acquired image using elliptic Hough transform followed by eye detection within the detected face region using Haar-like features. In order to reduce the computation time in tracking eyes, the algorithm predicts next frame search region from the information obtained in the current frame. Experiments through simulation show good performance of the proposed method under various environments.

Real Time System Realization for Binocular Eyeball Tracking Screen Cursor

  • Ryu Kwang-Ryol;Chai Duck-Hyun;Sclabassi Robert J.
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • 2006.05a
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    • pp.841-846
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    • 2006
  • A real time system realization for binocular eyeball tracking cursor on the computer monitor screen is presented in the paper. The processing for searching iris and tracking the cursor are that a facial is acquired by the small CCD camera, convert it into binary image, search for the eye two using the five region mask method in the eye surroundings and the side four points diagonal positioning method is searched the each iris. The tracking cursor is matched by measuring the iris central moving position, The cursor controlling is achieved by comparing two related distances between the iris maximum moving and the cursor moving to calculate the moving stance from gazing position and screen. The experimental result are obtained by examining some adults person on the system.

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Development of an Intelligent Power Plant Operating State Monitoring System (발전소 설비 운영상태 지능감시 시스템 개발)

  • Hong, Chang-Ho;Kim, Seok-Hyun;Lee, Seung-Chul
    • Journal of the Korean Institute of Illuminating and Electrical Installation Engineers
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    • v.26 no.1
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    • pp.38-43
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    • 2012
  • For safe and stable operations of power plants, it is essential to monitor closely crucial measurement values related to power plant trips. In this paper, an intelligent power plant operating state monitoring technique enabling the operating crew member to monitor conveniently the status of the important measurement values and to perceive almost instantly the significance of the implications of those measurement values is developed. The proposed technique is called a "POST(Plant Operating State Tracking) Chart" technique and provides the foundations in developing an intelligent and integrated power plant operating state monitoring support system called the "P-OASIS"(Plant Operation Assessment and Support Intelligent System). The P-OASIS is applied to a thermal power plant of 500[MW] capacity and exhibited impressive performances.

Design of the Hardware Return Path Noise Tracking, Monitor and Control System for CATV Network (CATV 전송망 상향잡음 추적 감시제어시스템 하드웨어 설계)

  • Park, Jong-Beom;Lee, Sung-Jei;Kim, Young-Hwa
    • Proceedings of the KIEE Conference
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    • 2002.07d
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    • pp.2249-2251
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    • 2002
  • CATV Network management system of korea is used for mainly monitor forward broadcasting signal because of the difficulty of tracking. measuring and control reverse path noise. Thereby purpose of design of the hardware is removing return path noise of CATV Network for maintaining two way network service of the highest quality. Return path management system is very effective in making CATV Network be the best media for ultra high speed data communication.

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Implementation of Surveillance System using Motion Tracking Method based on Mobile (모바일 기반의 동작 추적 기법을 이용한 감시 시스템의 구현)

  • Kim, Hyeng-Gyun;Kim, Yong-Ho;Guen, Bae-Yong
    • Journal of Advanced Navigation Technology
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    • v.12 no.2
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    • pp.164-169
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    • 2008
  • This paper is using motion tracking by image segmentation to monitor intruders and to confirm based on mobile the relevant information. First, detect frame in animation that film fixed area, and make use of image subtraction between two frame that adjoin, segment fixed backing and target who move. Segmental foreground object to the edge detecting the location specified by the edge of the median estimate extracted by analyzing the motion of the intruders to monitor. When a motion is detected, the detected image is transmitted by using the W AP pull basis image transmission method on the mobile client data terminal.

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An Architecture of One-Stop Monitor and Tracking System for Respond to Domestic 'Lone Wolf' Terrorism (국내 자생테러 대응을 위한 원-스톱 감시 및 추적 시스템 설계)

  • Eom, Jung-Ho;Sim, Se-Hyeon;Park, Kwang-Ki
    • Convergence Security Journal
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    • v.21 no.2
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    • pp.89-96
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    • 2021
  • In recent years, the fear of terrorism due to 'Lone Wolf' terrorism is spreading in the United States and Europe. The lone wolf terrorism, which carries out terrorism independently, without an organization behind it, threatens social security around the world. In Korea, those who have explosive national/social dissatisfaction due to damage caused by national policies, and delusional mental disorders can be classified as potential 'Lone Wolf' terrorists. In 'Lone Wolf' terrorism, unlike organized terrorism, it is difficult to identify signs of terrorism in advance, and it is not easy to identify terrorist tools and targets. Therefore, in order to minimize the damage caused by 'Lone Wolf' terrorism, it is necessary to architect an independent monitoring and tracking system for the police's quick response. In this paper, we propose to architect response system that can collect information from organizations that can identify the signs of potential 'Lone Wolf' terrorism, monitor the continuity of abnormal behavior, and determine the types of 'Lone Wolf' terrorism that can happen as continuous abnormal behaviors.

Real Time System Realization for Binocular Eyeball Tracking Mouse (실시간 쌍안구 추적 마우스 시스템 구현에 관한 연구)

  • Ryu Kwang-Ryol;Choi Duck-Hyun
    • Journal of the Korea Institute of Information and Communication Engineering
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    • v.10 no.9
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    • pp.1671-1678
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    • 2006
  • A real time system realization for binocular eyeball tracking mouse on the computer monitor being far from 30-40cm is presented in the paper. The processing for searching eyeball and tracking the cursor are that a facial image is acquired by the small CCD camera, convert it into binary image, search for the eye two using the five region mask method in the eye surroundings and the side four points diagonal positioning method is searched the each iris. The tracking cursor is matched by measuring the iris central moving position. The cursor controlling is achieved by comparing two related distances between the iris maximum moving and the cursor moving to calculate the moving distance from gazing position and screen. The experimental results show that the binocular eyeball mouse system is simple and fast to be real time.

Multi-Cattle tracking with appearance and motion models in closed barns using deep learning

  • Han, Shujie;Fuentes, Alvaro;Yoon, Sook;Park, Jongbin;Park, Dong Sun
    • Smart Media Journal
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    • v.11 no.8
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    • pp.84-92
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    • 2022
  • Precision livestock monitoring promises greater management efficiency for farmers and higher welfare standards for animals. Recent studies on video-based animal activity recognition and tracking have shown promising solutions for understanding animal behavior. To achieve that, surveillance cameras are installed diagonally above the barn in a typical cattle farm setup to monitor animals constantly. Under these circumstances, tracking individuals requires addressing challenges such as occlusion and visual appearance, which are the main reasons for track breakage and increased misidentification of animals. This paper presents a framework for multi-cattle tracking in closed barns with appearance and motion models. To overcome the above challenges, we modify the DeepSORT algorithm to achieve higher tracking accuracy by three contributions. First, we reduce the weight of appearance information. Second, we use an Ensemble Kalman Filter to predict the random motion information of cattle. Third, we propose a supplementary matching algorithm that compares the absolute cattle position in the barn to reassign lost tracks. The main idea of the matching algorithm assumes that the number of cattle is fixed in the barn, so the edge of the barn is where new trajectories are most likely to emerge. Experimental results are performed on our dataset collected on two cattle farms. Our algorithm achieves 70.37%, 77.39%, and 81.74% performance on HOTA, AssA, and IDF1, representing an improvement of 1.53%, 4.17%, and 0.96%, respectively, compared to the original method.