• 제목/요약/키워드: concept recognition

검색결과 667건 처리시간 0.023초

A Study of The Wearable Input Device Based on Human Hand-Motions Recognition

  • Daehui Won;Lee, Hogil;Kim, Jinyoung
    • 제어로봇시스템학회:학술대회논문집
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    • 제어로봇시스템학회 2002년도 ICCAS
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    • pp.51.5-51
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    • 2002
  • In this paper, we propose and developed a keyglove using the touch-typing method as new solutions to the problem of text input into the mobile computing devices. This device recognizes that character is typed in though the hand's movements analysis and requires no additional space on a person's desktop or work surface, and can be easily used with computers of any size, even the smallest mobile computer, and is designed as an input device for wearable computers and virtual environment. The concept of the wearable input device based on human hand-molies recognition.

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감각 정보를 이용한 뱀 로봇의 행동구현 (Snake Robot Motion Scheme Using Image and Voice)

  • 강준영;김성주;조현찬;전홍태
    • 대한전자공학회:학술대회논문집
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    • 대한전자공학회 2002년도 하계종합학술대회 논문집(3)
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    • pp.127-130
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    • 2002
  • Human's brain action can divide by recognition and intelligence. recognition is sensing voice, image and smell and Intelligence is logical judgment, inference, decision. To this concept, Define function of cerebral cortex, and apply the result. Current expert system is lack, that reasoning by cerebral cortex and thalamus, hoppocampal and so on. In this paper, With human's brain action, wish to embody human's action artificially Embody brain mechanism using Modular Neural Network, Applied this result to snake robot.

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색깔 인식에 의한 RC car의 3가지 코스 시험 주행 (Driving three kinds of Course Test with RC car by Color Recognition)

  • 이종민;손영선
    • 한국지능시스템학회논문지
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    • 제24권1호
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    • pp.33-39
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    • 2014
  • 자동 주행 차량을 구현하기 위해서는 장애물 인식, 차선 인식 및 변경 등 많은 기능들이 필요하다. 본 논문에서는 자동차 주행에 필요한 '차선 인식'의 범위를 확장시킨 '색깔 인식' 개념을 도입 적용시키기 위해 3가지 코스를 주행하는 시스템을 구현하였다. RC car의 크기와 비례하게 축소 제작한 각 코스에서 주행에 필요한 검지선의 위치, 기울기 및 차량의 속도를 고려하여 조향 제어를 하였고, 브레이크 기능이 없는 RC car를 제어하기 위해 차량의 속도와 검지선의 위치를 고려하였다.

A Prototype Design for a Real-time VR Game with Hand Tracking Using Affordance Elements

  • Yu-Won Jeong
    • 한국컴퓨터정보학회논문지
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    • 제29권5호
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    • pp.47-53
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    • 2024
  • 본 연구는 어포던스 개념을 적용하여 가상 환경에서의 제스처 인식 과정에서 자연스러운 동작을 유도함으로써 상호작용과 몰입감을 향상하기 위한 인터랙티브 기술 활용을 제안한다. 이를 위해 샘플링 및 정규화 과정을 포함한 선분 인식 알고리즘을 활용하여 실제 손동작과 유사한 제스처를 인식하는 기법을 제안한다. 이러한 선분 인식은 본 논문에서 설계한 <VR Spell> 게임에서 마법진을 그리는 동작에 적용되었다. 실험 방법으로는 4개의 선분 인식 동작에 대한 인식률을 검증하였다. 본 논문은 실시간 핸드 트래킹 기술을 가상 환경, 특히 VR 게임과 같은 실감 콘텐츠에 적용하여 사용자에게 더 높은 몰입감과 재미를 추구하는 VR 게임을 제안하고자 한다.

환자 존중 개념 개발 (Concept Development Using Hybrid Model for the Concept, Patient Respect)

  • 유명란
    • 성인간호학회지
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    • 제15권1호
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    • pp.137-145
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    • 2003
  • Purpose: This research is a descriptive study to explore "patient respect" in nursing. Respect was analyzed as a concept in the domain of the patient. The Hybrid Model suggested by Schwartz-Barcott and Kim was used in this study. Method: For the theoretical phase, nursing and other literature were reviewed to analyze attributes and develop a working definition of the concept, respect. For the fieldwork phase, four subjects in two general hospitals in Seoul participated. With the participants' permission, the data was collected between January and April, 2002, through in-depth interview and participant observation. The data analysis progressed at the same time as the fieldwork. Data analysis proceeded according to the analysis method of Strauss and Corbin. Result: The final attributes of patient respect are suggested by consideration, recognition, cordial treatment, concern, honesty, acceptance. The final definition of patient respect as a concept in the domain the of patient is suggested by "Patient respect is that the patient is recognized as an individual with worth and is accepted, and considered to be that kind of an individual person. In addition, the patient is recognized to be an independent person and is treated with concern and honesty." Conclusion: The results of the analyses is helpful in integrating into a comprehensive description of the concept, Patient Respect.

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어린이집 원장의 코칭리더십이 중간관리자의 코칭리더십을 매개로 보육교사의 동기부여적 자아개념에 미치는 영향 (The Influence of Child Care Center Manager's Coaching Leadership on Teacher's Motivational Self Concepts Via Middle Manager's Coaching Leadership)

  • 정혜원;이완정
    • 한국보육지원학회지
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    • 제14권6호
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    • pp.171-185
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    • 2018
  • Objective: This study aimed to investigate the influence of child care center managers' coaching leadership on teachers' motivational self-concepts via middle managers' coaching leadership. Teachers' motivational self-concepts consisted of personal self-concept and social self-concept. Methods: A questionnaire survey was conducted on 475 child care center teachers regarding teachers' recognition of the coaching leadership of managers and middle managers and motivational self-concepts of teachers. To analyze the collected data, the path was examined through descriptive statistics, correlation analysis, structural analysis using Amos, and the mediating effect was confirmed by conducting the Sobel Test. Results: The middle manager's coaching leadership was found to mediate the pathways from the manager's coaching leadership to the teacher's social self-concept, but did not mediate the personal self-concept of teachers. Conclusion/Implications: This study showed that the manager's coaching leadership was mediated by the middle manager's coaching leadership and that the manager's coaching leadership had an influence on the social self-concept of teachers. These results imply that both managers and middle managers need to develop coaching leadership skills in order to improve the motivational self-concept of teachers, which is important for work efficiency at child care centers.

만성질환 노인의 건강 평형감에 대한 개념분석 (Concept Analysis of Health Equilibrium in the Community-dwelling Elderly With Chronic Diseases)

  • 김정수
    • 한국보건간호학회지
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    • 제26권3호
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    • pp.428-439
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    • 2012
  • Purpose: The purpose of this study was to define and clarify the concept of 'equilibrium' in community-dwelling elderly persons with chronic diseases. Methods: A hybrid model was used for development of the concept of equilibrium. The model included a field study conducted in Seoul, Korea. Participants in this study included 12 elderly persons with chronic diseases who were taking medicine regularly. Results: The concept of equilibrium was found to be a complex phenomenon having meaning in two dimensions: the family-friendly and social relation-oriented dimensions. Four attributes and nine indicators were defined. Conclusion: Equilibrium was defined as the state of having health recognition, will power, and motive power (family-friendly dimension) and having a feeling of participation (social relation-oriented). Therefore, nurses who work with elderly persons with chronic disease in the community should be aware of the attributes and indicators of equilibrium in order to enhance the equilibrium of their elderly clients with chronic diseases.

전자정부내 의미기반 기술 도입에 따른 기능 및 정책 연구 (Research on Function and Policy for e-Government System using Semantic Technology)

  • 고광섭;장영철;이창훈
    • 한국디지털정책학회:학술대회논문집
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    • 한국디지털정책학회 2007년도 춘계학술대회
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    • pp.79-87
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    • 2007
  • This paper aims to offer a solution based on semantic document classification to improve e-Government utilization and efficiency for people using their own information retrieval system and linguistic expression Generally, semantic document classification method is an approach that classifies documents based on the diverse relationships between keywords in a document without fully describing hierarchial concepts between keywords. Our approach considers the deep meanings within the context of the document and radically enhances the information retrieval performance. Concept Weight Document Classification(CoWDC) method, which goes beyond using exist ing keyword and simple thesaurus/ontology methods by fully considering the concept hierarchy of various concepts is proposed, experimented, and evaluated. With the recognition that in order to verify the superiority of the semantic retrieval technology through test results of the CoWDC and efficiently integrate it into the e-Government, creation of a thesaurus, management of the operating system, expansion of the knowledge base and improvements in search service and accuracy at the national level were needed.

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A Study on Concept Analysis of Loneliness

  • Jung, Yun-kung;Lee, Jeong-hwa
    • 한국임상보건과학회지
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    • 제6권2호
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    • pp.1097-1105
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    • 2018
  • Purpose: Loneliness is an extremely subjective experience that is influenced by life experiences and circumstances. This study attempted to provide basic data for the development of nursing intervention strategies to understand the concept of loneliness and to reduce loneliness on various topics. Methods: The research analysis method is based on the framework of concept analysis proposed by Walker and Avant (1988). Results: The results of this study are as follows: 1) Self-alienation 2) Isolation of human beings 3) Psychological damage reaction 4) Pain 5) Loneliness is the loss of a comfortable "frame". The prerequisites can be divided into personal characteristics and situational characteristics. Empirical criteria include intimate others, lack of social relationships or problems, family and friendship, belonging, recognition or expression of loneliness, emotional state changes and changes in health behavior, and physical symptoms. Conclusions: Loneliness is an important indicator of well-being and a cause of physical and mental illnesses, so nurses facing various subjects should be able to recognize the signs and symptoms of loneliness. By promoting and sustaining their interest, they should be able to enjoy lonely people.

FSVQ, 퍼지 개념 및 이중 스펙트럼 특징을 이용한 HMM에 기초를 둔 음성 인식 (HMM-based Speech Recognition using FSVQ, Fuzzy Concept and Doubly Spectral Feature)

  • 정의봉
    • 한국컴퓨터산업학회논문지
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    • 제5권4호
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    • pp.491-502
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    • 2004
  • 본 논문은 화자 독립의 단독어 인식에 관한 연구로써, FSVQ(first section vector quantization), 퍼지 이론 및 이중 스펙트럼 특징을 이용한 HMM(hidden Markov model) 모델을 제안한다. 제안된 연구 방법에서, 이중 특징 파라메타로써 LPC ?스트럼과 LPC 스트럼의 회귀 계수를 사용한다. 학습 데이터는 몇 개의 구간으로 나누어지며, 첫 번째 구간의 코드북(codebook)을 만든 후, 첫 번째 구간의 코드북으로 부터, 퍼지 개념을 도입하여 확률 값이 큰 순서에 의해 다중 관측열을 구한다. 그 다음, 첫 번째 구간의 관측열을 학습시키고, 같은 방법으로 확률 값을 얻은 단어가 인식되어 진다. 제안된 방법에 의한 인식 실험을 수행하는 것 이외에도 비교를 위하여 다른 방법의 인식 실험을 같은 조건하에서 같은 데이터로 수행하였다. 실험 결과, 본 연구에서 제안한 방법이 다른 방법들보다 인식률이 우수함을 입증하였다. 입증하였다.

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