• 디지털융복합연구
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• 제11권12호
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• pp.295-302
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• 2013

사람 검출은 정지된 영상 혹은 동영상으로부터 사람의 움직임이나 자세를 추정하고, 사람이 찾아질 경우 영상 내 사람의 좌표, 동작 인식, 보안관련 인증 등을 알아내는 기술로 정의된다. 이러한 사람 검출은 다른 객체의 검출이나 사람과 컴퓨터와의 상호작용, 동작 인식 등의 기초 기술로서 해당 시스템의 성능에 영향을 미치는 매우 중요한 변수 중에 하나이다. 그러나 영상 내의 사람은 움직임, 자세, 크기, 빛의 방향 및 밝기, 다른 객체와의 중복 등의 환경적 변화로 인해 사람 모양이 다양해지므로 정확하고 빠른 검출이 어렵다. 따라서 본 논문에서는 피셔의 선형 판별 분석을 이용하여 몇 가지 환경적 조건을 극복한 정확하고 빠른 사람 검출 방법을 제안한다. 제안된 방법은 사람 움직임 및 자세와 배경에 무관하게 빠른 시간 안에 사람을 검출하는 것이 가능하다. 이를 위해 계층적인 방법으로 사람 검출을 수행하며, 휴리스틱한 방법, 피셔의 판별 분석을 이용하여 사람 검출을 수행하고, 검색 영역의 축소와 선형 결정의 계산 시간의 단축으로 검출 응답 시간을 빠르게 하였다. 추출된 사람 영상에서 사람의 자세를 추정하고 사람의 영역을 검출함으로써 사람 정보의 사용에 있어 보다 많은 정보를 추출할 수 있도록 하였다.

• 대한임상검사과학회지
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• 제45권4호
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• pp.144-148
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• 2013

Candida spp. are yeast form fungi, which cause an opportunistic infections in a immune suppressed patients however it is a normal flora of the respiratory system, the gastrointestinal system, and the urogenital system of healthy person. It is investigated that the distribution of Candida spp. cause an oral disease from oral cavity of healthy people and also identified Candia dubliniensis. Distribution and identification of the yeast form fungi in oral cavities of healthy people was investigated by an automatic identifier, VITEK2 system. We found 21 strains of Candida albicans, 3 strains of Candida famata, one strain of Candida tropicalis, Candida haemulonii, Candida krusei, and Candida dubliniensis. In addition, one strain of Cryptococcus spp., Saccharomyces spp., and two unknown strains were isolated. Candida dubliniensis which forms a mass by more than 2 chlamydospores was isolated from a healthy person for the first time. Candida dubliniensis was not grown at $42^{\circ}C$ whereas Candida albicans was grown well. It is known that Candida dubliniencis was isolated in AIDS while it is found in healthy people from this study, which will be helpful to investigate the distribution of Candida spp.

• 한국도로학회논문집
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• 제15권3호
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• pp.159-167
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• 2013

PURPOSES: The purpose of this study is to develop an effectiveness analysis method of exclusive median bus lanes, which is necessary in order to improve operation efficiency of exclusive median bus lanes. METHODS : The operation characteristics of "signalized intersection including exclusive median bus lanes" and "normal signalized intersection" were investigated and the existing capacity analysis method was also reviewed to analyze the effectiveness of exclusive median bus lanes. Delay reduction of passengers using exclusive median bus lanes which can be considered as the benefit of exclusive median bus lanes and the number of people in buses were included in the proposed effectiveness analysis method. RESULTS : It was found that the proposed method expresses properly the effectiveness of exclusive median bus lanes through performing sensitivity analysis and analyzing with the real data of the number of people in buses and passenger cars. It was also found that the proposed method demonstrates the effectiveness that measure of effectiveness of signalized intersections is changed to "sec/person". CONCLUSIONS : It was concluded that the method is a proper effectiveness analysis method because it can reflect the benefit of passengers in buses.

• 시큐리티연구
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• 제5호
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• pp.309-325
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• 2002

It was because mankind could use the fire that we have been civilized. creating a brilliant culture and developing an industrial society. While fire is very useful to our life, the number of the victims of fire continues to increase, This study suggests the ways to rescue the people safely when they are subject to a fire in a high-rise building. To this end, the concept of fire is reviewed. Fire breaks out when the conditions for congestion are met, and therefore. if any of the conditions can be blocked, the fire will be extinguished. In other words. the knowledge of such conditions will greatly help the fire fighters to rescue the people, and so. such conditions for congestion as flammable, heat, oxygen and chain reaction are examined. In addition, the effects of such by-products of fire as heat and smoke on human body are reviewed. In order to rescue the people more safely, the fire fighters are requested to review the situation and design a rescue strategy before being engaged in a full-scale rescue activity. This study discusses various rescue methods using such passages or equipments as stair case, double ladder, special fire fighting vehicle, elevator, jumar, rope, helicopter, etc. In conclusion. since it is more difficult to rescue the people from a high-rise building than from the ground, it is essential to design a rescue program not after fire but before it and thereby, minimize the number of victims.

• 한국중재학회지:중재연구
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• 제25권3호
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• pp.113-133
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• 2015

This article reviews some recent decisions of the Supreme People's Court (SPC) of the People's Republic of China (PRC) on the recognition and enforcement of several South Korean arbitral awards. It explains the implementation of the New York Convention in the PRC and in particular the so-called Report System under the current Mainland Chinese law and judicial practice. It identifies some deficiencies in the People's Courts' approaches to the application and interpretation of the New York Convention and argues that the Mainland Chinese courts should adopt the pro-enforcement principle in the determination of the relevant issues under the New York Convention. It proposes further enhancement of the Report System and that the current categorization of 'domestic, foreign-related and foreign' in the context of arbitration agreements and arbitral awards needs to be further reviewed and clarified by the SPC. Last but not the least, it recommends some steps that South Korean parties should take to enhance the enforceability of South Korean Arbitral Awards in Mainland China.

• 대한전기학회논문지:시스템및제어부문D
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• 제54권5호
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• pp.330-337
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• 2005

The ratio of aged class has been increasing gradually not only in Korea, but also in the world since several years ago. As a result, many unexpected social problems started to now. The burden charged to this society is to solve those problems; how to take care of that aged people, how to offer jobs to them, etc. It means that the study about the aged class should be done soon. Due to that need, this thesis is wrote out. The aim of this thesis is to detect the emotion of aged people and establish a certain algorithm for detecting it. In the whole process of experiment and analysis, I used HRV(Heart Rate Variability) data since the heart is a representative which is controlled by the ANS(autonomic nervous system), and the ANS reflects the changes in emotion. After stimulating the aged people with the authorized pictures which induce different emotions each. 1 measured HRV of those aged. The HRV data is then analyzed in the two domain area, time and frequency. 1 guessed that the result would show some certain differences according to the pictures and it was shown from the experiment. Seeing the result, HRV was changed by what the aged felt looking at the pictures. Then it also means that visual stimulation influence on the has of the aged people.

• 지식경영연구
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• 제12권2호
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• pp.81-90
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• 2011

This paper aims at the application of knowledge management in teaching Korean traditional dance (KTD) for elderly people. KTD has been taught using the traditional method of individual verbal instructions. Applying the traditional method in teaching a group of elderly people has limitations for both instructors and for the elderly people. Because there is no uniform method in teaching KTD, each instructor has to create his or her own teaching plan. Also, due to diminishing memory among the elderly people, it is difficult for them to recall what they were verbally instructed. To overcome these limitations in teaching KTD, we propose the application of knowledge management (KM) process. The KM process will allow collecting, storing, sharing, and optimizing the tacit knowledge of KTD. The findings and implications in this study would provide insights not only for the KTD instructors but for the silver industry as well.

• 보건의료산업학회지
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• 제11권4호
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• pp.105-114
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• 2017

Objectives : The purpose of this study was to investigate the relationship between dietary pattern and the Community Periodontal Index in elderly people who live alone in rural areas and to provide necessary data to strengthen nutrition education about the oral health of elderly people who live alone. Methods : Dental examinations and questionnaires were conducted with 380 elderly people who live alone in rural areas of Gyeonggi-do. Results : The Community Periodontal Index was higher when the elderly people who live alone had a low intake of vegetables and fruits, a high intake of sugars, a low number of breakfasts, a high frequency of overeating and a high frequency of instant ingestion. Conclusions : It is necessary to provide nutritional management services for the elderly people who live alone in rural areas and to provide preventive centered comprehensive oral care.

• 가정과삶의질연구
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• 제20권5호
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• pp.51-67
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• 2002

The purpose of this study is to find the role and issues of housing management under the community care system which cover the middle class older people. Research method was qualitative research by the interview of 21 subjects with open-ended questionnaire. Most of the older people want to live in the community alone with poor supporting system, because present community care system does not established well, so it cannot cover the staying put service for independent living, such as community alarm, care and repair, handyman, floating support, and meal service within the community. The result showed that community care might be partially avaliable from the welfare center but not well established or transfer to Dong-Office as an agency of community welfare center. However, the subjects had higher needs about housing management for older people than previous study on the hypothetical level. Successful pilot project might be required to develop the community care system focused on housing management for older people.

• 한국산업융합학회 논문집
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• 제22권3호
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• pp.265-272
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• 2019

For tracking a varying number of people using laser range finder, it is important to deal with appearance/disappearance of people due to various causes including occlusions. We propose a method for tracking people with automatic initialization by integrating observations from laser range finder. In our method, the problem of estimating 2D positions and orientations of multiple people's walking direction is formulated based on a mixture kalman filter. Proposal distributions of a kalman filter are constructed by using a mixture model that incorporates information from a laser range scanner. Our experimental results demonstrate the effectiveness and robustness of our method.