• Title/Summary/Keyword: Situation recognition

Search Result 694, Processing Time 0.028 seconds

Noise Reduction in Real-time Context Aware using Wearable Device (웨어러블 기기를 이용한 실시간 상황인식에서의 잡음제거)

  • Kim, Tae Ho;Suh, Dong Hyeok;Yoon, Shin Sook;Ryu, Keun Ho
    • Journal of Digital Contents Society
    • /
    • v.19 no.9
    • /
    • pp.1803-1810
    • /
    • 2018
  • Recently, many researches related to IoT (Internet of Things) have been actively conducted. In order to improve the context aware function of smart wearable devices using the IoT, we proposed a noise reduction method for the event data of the sensor part. In thisstudy, the adoption of the low - pass filter induces the attenuation of the abnormally measured value, and the benefit was obtained from the situation recognition using the event data of the sensor. As a result, we have validated attenuation for abnormal or excessive noise using event data detected and reported by 3-axis acceleration sensors on some devices, such as smartphones and smart watches. In addition, various pattern data necessary for real - time context aware were obtained through noise pattern analysis.

A Study on the Understanding and Actual Condition on the Need for Reeducation of Hair Designers (미용인의 재교육 필요성 인식정도 및 실태에 관한 조사연구)

  • Lee, Kye-Suk;Na, Young-Soon
    • Korean Journal of Human Ecology
    • /
    • v.13 no.1
    • /
    • pp.111-122
    • /
    • 2004
  • The purpose of the study lied on supporting the reeducation program which was focused on the demand with the clients by analyzing the recognition on the real situations of the reeducation on the hair designers in the nation. As a result on the subject, the responders said they could usually learn new information through the various seminars that were held by beauty product suppliers and companies, and most of the high school or under high school level designers have participated in various seminars while the designers who graduated from a junior college or universities had experienced new trends at life time education establishments(p<0.01). A hair designer who was single and paid low salary usually depended on the course inside the shop(p<0.01), and most of the information they got was through the suppliers of the beauty products. In that case, regular sources of information, such as educational establishments, informative magazines, Internet were highly recommended. A reason for unsatisfactory reeducation was due to lack of time and a reason for not participating the seminar was also due to time shortage caused by regular working hours, which was reflecting the real situation of the hair designers. As a suggestion for the reeducation establishment, most of the responders wanted vocational schools or life-time educational center. They wanted a fixed regular period for reeducation, especially over the weekend for after working hours. It means they want long-time systematic education. Considering the results, a course which is organized for a long-time systematic purpose is suggested for the hair dressers who want to be professionals in the field with the class equipped with contents of the classes, period, and place. For the purpose to be realized, improvement of the working hours in needed and it will be an incentive to make the hair designers satisfied with their work.

  • PDF

The ontological understanding in the matter of truth in a work of art -on the subject of philosophical hermeneutics of H. G. Gadamer (예술 작품의 진리문제에 대한 존재론적 이해 - H. G. Gadamer의 철학적 해석학을 중심으로 -)

  • Kim Jin-Yub
    • Journal of Science of Art and Design
    • /
    • v.8
    • /
    • pp.95-127
    • /
    • 2005
  • It's a matter of ontology rather than that of cognition and methodology to discuss a work of art in Gadamer's philosophy. In addition, he emphasizes the cognitive aspect of a work of art instead of comparing forms and contents of them. For that reason, he excludes aesthetic consciousness derived from Kant first and then makes away with Schiller's theory of aesthetic education. For Gadamer, the concept of truth does not mean accord or correspondence. It would rather be an encounter. This encounter is not axed on a specific time, but a continuous and historical one. Basically. a work of art guarantees this kind of an encounter. This encounter is not based on mutual agreement through an objective standard but on recognition with mutual understanding. Therefore, prejudice or tradition should be acknowledged and respected instead of being excluded. We have only to minimize difference between them through conversation. Gadamer's ontology of a work of art is based on such a ground. The function of a work of art is not only simple satisfaction of aesthetic senses but an object of interpretation, that is, a text by presenting a ground of truth through an agreement of situation. This text reveals its meaning in the situation of author-text-reader. The appearance of this meaning is nothing but the birth of truth. Symbol-allegory and classicism show how to express this kind of truth in a work of art. It is true that Gadamer's philosophical hermeneutics cannot be easily applied to interpret a concrete work of art because it just lays emphasis on the process of 'understanding' instead of a detailed analysis on an individual work. For that reason, he was criticized by some people because of this subjectivity of understanding. However, it's meaning could be changed according to the viewpoint on a work of art. There appears various structural approaches on a work of art in contemporary theory of art. Gadamer just asks the basis of such approaches instead of criticizing a specific one Therefore, a practical approach on individual work should be made separately and hermeneutics enriches the meaning of open-ending of each work of art.

  • PDF

Deployment of Network Resources for Enhancement of Disaster Response Capabilities with Deep Learning and Augmented Reality (딥러닝 및 증강현실을 이용한 재난대응 역량 강화를 위한 네트워크 자원 확보 방안)

  • Shin, Younghwan;Yun, Jusik;Seo, Sunho;Chung, Jong-Moon
    • Journal of Internet Computing and Services
    • /
    • v.18 no.5
    • /
    • pp.69-77
    • /
    • 2017
  • In this paper, a disaster response scheme based on deep learning and augmented reality technology is proposed and a network resource reservation scheme is presented accordingly. The features of deep learning, augmented reality technology and its relevance to the disaster areas are explained. Deep learning technology can be used to accurately recognize disaster situations and to implement related disaster information as augmented reality, and to enhance disaster response capabilities by providing disaster response On-site disaster response agent, ICS (Incident Command System) and MCS (Multi-agency Coordination Systems). In the case of various disasters, the fire situation is focused on and it is proposed that a plan to strengthen disaster response capability effectively by providing fire situation recognition based on deep learning and augmented reality information. Finally, a scheme to secure network resources to utilize the disaster response method of this paper is proposed.

A Study on the Solutions of the Elderly Problems in Terms of Social Issuest (사회문제 측면에서 본 노인문제의 해결방안에 관한 연구)

  • Jeong, Su-Il;Kim, Bo-Ki
    • Industry Promotion Research
    • /
    • v.1 no.2
    • /
    • pp.109-119
    • /
    • 2016
  • This study analyzed how the situation of the elderly problems around the issue appeared on theory and field. First was to identify elderly issues with a theoretical argument about the elderly problem, from the perspective of structural functionalism, conflict theory, symbolic interaction theory. The issues of older issues was selected to increase, divorce increases and remarried decline in the elderly, exclusion from the labor market, and dilemmas, such as political participation and volunteering in the elderly households study the current situation and their problems for them. the results in terms of social issues the first solution to the problem, the elderly, it is necessary to switch recognition for the elderly. Second, we need to remove negative perceptions about older people. Third, we must establish a complementary relationship between the state and the private sector.In conclusion, it should be full in order to solve the elderly problem in terms of social issues, not limited to the elderly problem in the elderly subject matter of an individual or family corresponds to publicize it as a social problem social preemptively.

Security Framework for Intelligent Predictive Surveillance Systems (지능형 예측감시 시스템을 위한 보안 프레임워크)

  • Park, Jeonghun;Park, Namje
    • Journal of the Korea Convergence Society
    • /
    • v.11 no.3
    • /
    • pp.77-83
    • /
    • 2020
  • Recently, intelligent predictive surveillance system has emerged. It is a system that can probabilistically predict the future situation and event based on the existing data beyond the scope of the current object or object motion and situation recognition. Since such intelligent predictive monitoring system has a high possibility of handling personal information, security consideration is essential for protecting personal information. The existing video surveillance framework has limitations in terms of privacy. In this paper, we proposed a security framework for intelligent predictive surveillance system. In the proposed method, detailed components for each unit are specified by dividing them into terminals, transmission, monitoring, and monitoring layers. In particular, it supports active personal information protection in the video surveillance process by supporting detailed access control and de-identification.

Pedestrian Positioning Method using Multi-Level Transmission Signal Strength (다단계 전송 신호 강도 기술을 이용한 보행자 위치 측정 방법)

  • Lee, Myung-Su;Kim, Ju-Won;Lee, Sang-Sun
    • The Journal of Korean Institute of Communications and Information Sciences
    • /
    • v.40 no.1
    • /
    • pp.124-131
    • /
    • 2015
  • In this paper, we proposed indoor positioning system using RSS(Received Signal Strength) positioning method and TSS(Transmission Signal Strength). The main point in the paper is to improve reliability of accuracy positioning with the area recognition algorithm and probabilistic algorithm, which can be effectively used indoor. In the test in 1-dimensional or 2-dimensional spaces, also we checked effective positioning system considered environment of propagation that is changed by reflection, refraction and multipath in according to space form. It is necessary to find place where urgent situation happen and quickly to respond the situation for patients or the weak. Therefore, we expect the positioning system proposed can apply to the field of traffic IT.

Research study on the grade of subjective symptom and recognition of oral malodor of women's college students or co-eds (여대생의 구취자각정도와 인지에 관한 조사 연구)

  • Kim, Sun-Sook;Lee, Eun-Sook;So, Mi-Hyun;Woo, Hee-Sun;Jun, Soo-Gyeong
    • Journal of Korean society of Dental Hygiene
    • /
    • v.8 no.1
    • /
    • pp.1-12
    • /
    • 2008
  • I investigated the situation of self-realization for oral malodor and real occurrence of it and researched the situation of coincidence by self-administrated questionnaire and real oral malodor of dental hygiene students in Kyeonggi province and Kyeongbuk province to use as a reference data on prevention and treatment of oral malodor. The obtained results were as follows: 1. Concerning the grade of the subjective symptom of oral odor, a little bit oral malodor was the highest by reaching 77.6%, and no oral malodor was 20%. 2. The time when one feels the oral malodor highest was revealed immediately after awakening from the sleep by running up to 88.2%. 3. Concerning the extent of aversion during the occurrence of oral malodor from other people, 57.6% expressed as unpleasant, and 3.5% showed no aversion. 4. Concerning the intention to participate in the prevention program against the oral malodor, 51.8% had intention of it. 5. Hydrogen sulfide 7.61V19.30, methyl mercaptan 9.53V67.90, dimethyl sulfide 58.31V121.37(pF0.05) marked as causing factors in the 132 respondents who answered that they had a little bit oral malodor in comparison with the grade of subjective symptom and the measurement of actual oral malodor. As the above-mentioned results were obtained by limited subjects, the more diversified and precise comparative study is considered to be needed through the classification of various levels of research subjects.

  • PDF

A Study on the Development of Mental Healthcare Facilities - Focused on European Situation before 19th Century - (정신의료시설의 발전과정에 관한 연구 - 19세기 이전 유럽의 상황을 중심으로 -)

  • Moon, Hani;Lee, Haekyung;Chai, Choul Gyun
    • Journal of The Korea Institute of Healthcare Architecture
    • /
    • v.20 no.1
    • /
    • pp.35-43
    • /
    • 2014
  • Purpose: Globally, Paradigm and corresponding awareness of mental health and mental illness is changing. At this point, social policy and cultural consciousness must also be changed. Medical facilities to contain the recognition of the people of that period and the social, cultural background. Social situation changes, science has developed and facility changes. So, awareness of people for the facility also changes. Thus, this study consider the meaning and features of the facility with change of psychiatry and the concept of disease in each period. Finally, the purpose of this study is to analyze the development of Mental Healthcare Facilities before 19th Century. Methods: In this study, focusing on the literature study, it investigated the developmental process of mental healthcare facilities. Results: As the result of this study can be summarized as followings. In ancient times, facility for the harmony of body and mental appeared by means of supernaturalism and rationalism. In the middle ages, facility for restraint and control appeared by means of religious absolutism and mysticism. In the early modern period, facility for therapy appeared by means of humanism and enlightenment. Implications: Unlike other healthcare facilities, Mental healthcare facilities have a unique history. Based on the point of view of each period, it appears form and characteristics of mental healthcare facilities are different.

Road Object Graph Modeling Method for Efficient Road Situation Recognition (효과적인 도로 상황 인지를 위한 도로 객체 그래프 모델링 방법)

  • Ariunerdene, Nyamdavaa;Jeong, Seongmo;Song, Seokil
    • Journal of Platform Technology
    • /
    • v.9 no.4
    • /
    • pp.3-9
    • /
    • 2021
  • In this paper, a graph data model is introduced to effectively recognize the situation between each object on the road detected by vehicles or road infrastructure sensors. The proposed method builds a graph database by modeling each object on the road as a node of the graph and the relationship between objects as an edge of the graph, and updates object properties and edge properties in real time. In this case, the relationship between objects represented as edges is set when there is a possibility of approach between objects in consideration of the position, direction, and speed of each object. Finally, we propose a spatial indexing technique for graph nodes and edges to update the road object graph database represented through the proposed graph modeling method continuously in real time. To show the superiority of the proposed indexing technique, we compare the proposed indexing based database update method to the non-indexing update method through simulation. The results of the simulation show the proposed method outperforms more than 10 times to the non-indexing method.