• 제목/요약/키워드: Human Body Communication

검색결과 353건 처리시간 0.034초

인간의 움직임 추출을 이용한 감정적인 행동 인식 시스템 개발 (Emotional Human Body Recognition by Using Extraction of Human Body from Image)

  • 송민국;주영훈;박진배
    • 대한전기학회:학술대회논문집
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    • 대한전기학회 2006년 학술대회 논문집 정보 및 제어부문
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    • pp.214-216
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    • 2006
  • Expressive face and human body gestures are among the main non-verbal communication channels in human-human interaction. Understanding human emotions through body gesture is one of the necessary skills both for humans and also for the computers to interact with their human counterparts. Gesture analysis is consisted of several processes such as detecting of hand, extracting feature, and recognizing emotions. Skin color information for tracking hand gesture is obtained from face detection region. We have revealed relationships between paricular body movements and specific emotions by using HMM(Hidden Markov Model) classifier. Performance evaluation of emotional human body recognition has experimented.

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메디컬 디지털 트윈 기반 동적 가상 인체 획득 시스템 (Medical Digital Twin-Based Dynamic Virtual Body Capture System)

  • Kim, Daehwan;Kim, Yongwan;Lee, Kisuk
    • 한국정보통신학회논문지
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    • 제24권10호
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    • pp.1398-1401
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    • 2020
  • We present the concept of a Medical Digital Twin (MDT) that can predict and analyze medical diseases using computer simulations and introduce a dynamic virtual body capture system to create it. The MDT is a technology that creates a 3D digital virtual human body by reflecting individual medical and biometric information. The virtual human body is composed of a static virtual human body that reflects an individual's internal and external information and a dynamic virtual human body that reflects his motion. Especially we describe an early version of the dynamic virtual body capture system that enables continuous simulation of musculoskeletal diseases.

Study on Automatic Human Body Temperature Measurement System Based on Internet of Things

  • Quoc Cuong Nguyen;Quoc Huy Nguyen;Jaesang Cha
    • International Journal of Internet, Broadcasting and Communication
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    • 제16권2호
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    • pp.50-58
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    • 2024
  • Body temperature plays an important role in medicine, some diseases are characterized by changes in human body temperature. Monitoring body temperature also allows doctors to monitor the effectiveness of medical treatments. Accurate body temperature measurement is key to detecting fevers, especially fevers related to infection with the SARS-CoV-2 virus that caused the recent Covid-19 pandemic in the world. The solution of measuring body temperature using a thermal camera is fast but has a high cost and is not suitable for some organizations with difficult economic conditions today. Use a medical thermometer to measure body temperature directly for a slow rate, making it easier to spread disease from person to person. In this paper, we propose a completely automatic body temperature measurement system that can adjust the height according to the person taking the measurement, has a measurement logging system and is monitored via the internet. Experimental results show that the proposed method has successfully created a fully automatic human body measurement system. Furthermore, this research also helps the school's scientists and students gain more knowledge and experience to apply Internet of Things technology in real life.

현대 예술에 나타난 신체의 표현과 복식의 조형성 (The Expression of the Human Body in Modern Arts and the Formative Nature of Costume)

  • 권기영;조현주
    • 대한가정학회지
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    • 제40권6호
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    • pp.1-19
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    • 2002
  • This study is to observe the meaning, aesthetic formative nature of the human body which has been not only a main issue and discussion object but also socially, culturally connected with clothing by contemplating it in the respect of the trend of art. Additionally, a work of contemplation about human body introduced to fashion design was analyzed to renew the meaning and value of the formative art inside the human body. The way and scope of this study is to contemplate the concept and meaning of human body, based on the documentary records such as art history and clothing history in the West society as a main theme. The results of the analysis were as follows: In the first place, the formative characteristics shown in the modem arts expressing the human body since 1990 which are cubism, futurism, metaphysical painting, dadaism, surrealism, pop art, happening, feminism, body art, and technology art are distortion, exaggeration and dismantling. Second, the aesthetic formative nature and meaning in the human body appear to be different according to the standard of ideal beauty of human body when we examine the expression of it from the aspect of art-history and the meaning of human body implied in it. Besides, human body is being used as a messenger which delivers the message of modem artist to other people. So the changed meaning of human body has affected the clothing and made it possible to manufacture and form new styles of clothing that have never been before. In conclusion, the human body in the modem era plays an important role as a brand-new formative medium of communication in the human society and contributes to the development which applies the aesthetic formative nature of the human body to fashion design.

여고생의 동그라미중심 부모-자녀 그림(PSCD) 반응특성과 부모-자녀 의사소통에 관한 연구 (A Study On Female high-School Students' Reactive Characteristics to PSCD and Their Parent-Child Communication)

  • 김갑숙;전영숙
    • 한국생활과학회지
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    • 제16권5호
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    • pp.921-932
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    • 2007
  • This study is to examine the relationship between their parent-child communication and their reactive characteristics to the PSCD(Parent-Self-Centered-Drawing) test of the Female high-School Students. The study subjects are 209 Female high-School Students, and research tools are PSCD test and a measure of parent-child communication. The data were analyzed with a paired t-test, one-way ANOVA and Scheffe's post-hoc test. Results are as follows. First, they perceived positively communication toward mother more than communication toward father. Second, as for communication toward father according to the subjects' reaction to the father figure, female students show difference in ommission of facial parts, ommission of body parts, balance of body parts, facial expression and positive and negative symbols. Third, as for communication toward mother according to the subjects' reaction to the mother figure, female students show difference in ommission of facial parts, ommission of body parts, balance of body parts, facial expression and negative symbols. Forth, according to the female students' reaction to the self figure, they show different levels of communication toward father and self in regard of facial expression and distance between the figures. On the other hand, they show different levels of communication toward mother with respect to ommission of facial parts, ommission of body parts, balance of body parts, facial expression and distance between the figures. The authors conclude that the PSCD is a useful tool for measuring the level of parent-child communication.

Customization using Anthropometric Data Deep Learning Model-Based Beauty Service System

  • Wu, Zhenzhen;Lim, Byeongyeon;Jung, Hoekyung
    • Journal of information and communication convergence engineering
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    • 제19권2호
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    • pp.73-78
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    • 2021
  • As interest in beauty has increased, various studies have been conducted, and related companies have considered the anthropometric data handled between humans and interfaces as an important factor. However, owing to the nature of 3D human body scanners used to extract anthropometric data, it is difficult to accurately analyze a user's body shape until a service is provided because the user only scans and extracts data. To solve this problem, the body shape of several users was analyzed, and the collected anthropometric data were obtained using a 3D human body scanner. After processing the extracted data and the anthropometric data, a custom deep learning model was designed, the designed model was learned, and the user's body shape information was predicted to provide a service suitable for the body shape. Through this approach, it is expected that the user's body shape information can be predicted using a 3D human body scanner, based upon which a beauty service can be provide.

Analysis of Absorption Loss by a Human Body in On-to-Off Body Communication at 2.45 GHz

  • Jeon, Jaesung;Lee, Sangwoo;Choi, Jaehoon;Kim, Sunwoo
    • Journal of electromagnetic engineering and science
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    • 제15권2호
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    • pp.97-103
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    • 2015
  • This paper investigates the effect of absorption loss by a human body to the received signal strength with respect to on-body transmitting antenna positions in on-to-off wireless body area networks. This investigation is based on measurement results obtained from experiments performed on human bodies (male and female) using planar inverted-F antennas in an anechoic chamber. The total absorption loss by the human body is also presented through the SEMCAD-X simulations. Our investigation showed that the received signal strength becomes lower when the transmitting antenna is mounted at a specific position where more absorption loss is experienced. The statistical analyses of on-to-off body channel characteristics based on the measurement results are presented.

메타버스를 위한 가상 휴먼의 3차원 의상 모델링 (3D Clothes Modeling of Virtual Human for Metaverse)

  • 김현우;김동언;김유진;박인규
    • 방송공학회논문지
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    • 제27권5호
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    • pp.638-653
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    • 2022
  • 본 논문은 고화질 2차원 전신 영상을 입력으로 받아 영상 속 인물이 입고 있는 의상 패턴과 체형 정보를 추정한 후, 이를 반영한 3차원 가상 휴먼의 생성 기법을 제안한다. 의상의 패턴을 얻기 위해서 Cascade Mask R-CNN을 이용하여 의상 분할을 진행한다. 이후 Pix2Pix로 경계를 블러 및 배경색을 추정하고, UV-Map 기반으로 변환하여 3차원 의상 메쉬의 UV-Map을 얻을 수 있다. 또한, SMPL-X를 이용하여 체형 정보를 얻고 이를 기반으로 의상과 신체의 기본 메쉬를 변형한다. 앞서 얻은 의상 UV-Map, 체형이 반영된 의상과 신체의 메쉬를 이용해 최근 각광받고 있는 게임 엔진인 언리얼 엔진에서 렌더링하여 최종적으로 사용자가 그의 외형이 반영된 3차원 가상 휴먼의 애니메이션을 볼 수 있도록 한다.

인체 통신에 따른 인체 주변에서의 전기장 분포 계산 및 전송 손실 연구 (Calculation of the Electromagnetic Fields Distribution around the Human Body and Study of Transmission Loss Related with the Human Body Communication)

  • 주영준;김윤명
    • 한국전자파학회논문지
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    • 제23권2호
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    • pp.251-257
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    • 2012
  • 인체 통신이란 사람의 몸통이나 피부를 전송 매질로 하여 데이터를 송수신하는 통신 방식을 의미한다. 본 논문에서는 인체 피부 표면에 닿아 있는 자유 공간을 전송 매체로 하여 데이터를 전달하는 전송 방식에 대하여, 10~30 MHz 주파수 범위에서 5 MHz 간격으로 5개의 주파수에 대하여 송수신부 사이의 전기장 분포에 대하여 수치 해석하였다. 채널 손실 계산은 총 29종의 조직으로 구성되어 있는 한국형 남성 표준 인체 모델에 상용의 툴을 사용하여 실행하였다. 계산 주파수에 따른 인체 조직의 도전율과 비유전율을 해석 파라미터로 입력하여 송수신부로 간주되는 손등 위에서 전기장 분포를 계산하였다. 손등에 부착된 송신기에 의한 전자파비(比)흡수율(SAR: Specific Absorbtion Rate) 값을 계산한 후, 국제비전리복사방호위원회(ICNIRP: International Commission on Non-Ionizing Radiation Protection) 인체 보호 기준과 비교하였다. 또한, 수치 해석으로 구한 전기장을 선(線)적분하여 인접한 극판들 사이의 전압들을 계산하였고, 송신부와 수신부의 전압의 비(比)를 채널 손실로 정의하였다. 수치 해석 결과, 10~30 MHz 주파수 대역에서 채널 손실의 범위는 약 ($75{\pm}1$) dB로 주파수에 따른 채널 손실의 변화가 크지 않았다.

패션아트에 나타난 몸의 왜곡과 변형에 관한 연구 (A Study on the Body Distortion and Deformation in Fashion Art)

  • 허정선;금기숙
    • 복식
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    • 제54권3호
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    • pp.145-158
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    • 2004
  • In modern art, body appears as artistic performer, material or producer. and is expressed as' social environment body' which is changed in the relationship with its society and culture. The correlation between body and clothing image appears in 'body as expression object' which directly borrows human body or sets up a section of human body, 'body as medium' in which clothing substitutes body, and 'body as image' in which image of body reappears along with clothing. The results of analysis are as follows : First, 'image of expansion and exaggeration' to expand the influence of clothing thereby disclosing illusion of material civilization prevalent in our society, and make metaphor of dwarfish human's lurking fear by transforming and exaggerating human body. Second, 'image of restriction and suppression' to express the loss of humanity, power and restriction of modern society with fixing and cruelty of body image through clothing which disregard body function. Third, 'image of open and fluidity to criticize the extinction of values of human existence and standardized figure of our society by reducing three-dimensional clothing and body to untypical form or introducing the image of absent of human body to clothing. Fourth, 'image of reversion and paradox' to express practical clothing object with unwearable material, or cause confusion of sex and identity by expressing dual aspects of body at the same time. In this study, which is focused on correlation between body and clothing and the meaning of them, I realized that, even though artistic clothing expressed image of distortion and deformation of human existence as essential subject of body, they, in most contents, were used as medium of communication to rediscover human dignity and identity, and consisted of a series of metaphoric network of meanings satirizing aspects of our society.