• 한국의류산업학회지
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• 제19권5호
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• pp.535-546
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• 2017

This study considers direction types and formative characteristics by analyzing natural objets in contemporary fashion window display. The research methods are both literature review and content analysis based on images of contemporary fashion window display. The conclusions of this study are as follows. First, the direction types of natural objets in contemporary fashion window display expand objective outlines by maximizing the morphological form of objects. Second, a rhythmic sense expressed through a gradual repetition of patterns or a sequential arrangement of natural objects. Third, it represents a reversal of image accomplished through a modification of material on the natural objects. Fourth, a new space is created by transforming two dimensional forms of natural objects. The first formative characteristic of natural objects in contemporary fashion window display is exaggeration. This is expressed through either the expansion of the external volume, the collapsed form of natural objects, or the distortion of external colors. Second, it is a dynamics. This makes it possible to recall the dynamic image of the integration of the observer with a priori thinking by systematically sequencing objects or inducing a specific motion. Third, it is an abstraction. This provides an opportunity for the observer to find in a natural beauty by exchanging physical form or reinterpreting characteristic points. Fourth, it concerns eclecticism characteristic that objects created through the mutual fusion of heterogeneous elements indicates an aesthetic inspiration in a limited space by diverting conventional thinking toward natural objects with expansion of consciousness on formative arts.

• 스마트미디어저널
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• 제3권2호
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• pp.20-28
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• 2014

정보디자인에서 중요하게 다루고 있는 정보의 생성, 전달, 처리하는 문제는 인류의 발전 과정과 함께 진화해오고 있다 현대에는 빅데이터 등과 같이 방대하고 복잡하며 인위적인 형태의 정보가 주류를 이루고 있으며, 이 같은 정보를 어떻게 효과적으로 디자인 할 수 있는지에 대한 관심이 증대되고 있다. 본 연구는 방대하고 복잡한 정보를 사용자가 쉽게 지각하고 인지 할 수 있도록하기 위한 방안의 하나로서 자연물을 모티브로 한 시각화 기법에 관해 탐구하였다. 예로부터 자연은 인간의 많은 조형 활동에 영향을 주고 있다. 또한 자연물은 시각적으로 최적화된 형상을 지니며 제품디자인, 건축디자인 등과 같은 다양한 디자인분야에서 디자이너가 문제를 해결하기 위한 영감과 감성을 제공한다. 본 연구는 문헌연구를 통해 자연 물을 정보디자인에서 활용하기 위한 원리로서 '자연물의 구조적 원리'와 '자연물에 대한 관찰 및 분석 원리'를 제안하였다. 또한 이러한 2가지 원리를 정보디자인의 '시각적 재현요소'와 연결시켜서 자연 물을 모티브로 한 정보디자인 연구모형을 제시하였고 사례연구를 통해 그 가능성을 탐색하였다.

• 한국콘텐츠학회논문지
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• 제16권10호
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• pp.108-129
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• 2016

본 연구의 목적은 유아를 우위한 자연물 미술교육 프로그램의 구성항목을 개발하고 적합성을 검증하데 있다. 이를 위해 자연물 미술활동에 대한 문헌고찰 및 선행연구 분석과 델파이조사를 통하여 자연물 미술교육프로그램을 개발하였다. 구성된 프로그램은 만 5세 유아에게 12주 동안 총 24회 차시를 적용하였으며, 유아의 미술표상능력과 자연친화적 태도 검사를 통하여 프로그램의 효과를 검증하였다. 그 결과 본 연구에서 개발한 유아를 위한 자연물 미술교육 프로그램이 유아의 미술표상능력과 자연친화적 태도에 효과적임을 알 수 있었다. 이에 본 연구에서 개발한 유아를 위한 자연물 미술교육프로그램은 유아교육현장에서 유아의 자연물을 활용한 미술교육활동을 계획하고 실천할 수 있도록 돕는 기초자료로서 제공 되어질 수 있을 것이다.

• 융합신호처리학회논문지
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• 제11권2호
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• pp.143-150
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• 2010

무마커 증강현실 시스템은 실내나 옥외 환경에서 자연 물체를 인식하고 매칭하는 기능이 필수적이다. 본 논문에서는 비주얼 서술자와 코드북을 사용하여 특징을 추출하고 자연 물체를 인식하는 기법을 제안한다. 증강현실 응용은 동작 속도와 실시간 성능에 민감하기 때문에, 본 연구에서는 멀티 클래스의 자연 물체 인식에 초점을 두었으며 분류와 특징 추출 시간을 줄이는 것을 포함한다. 훈련과 테스트 과정에서 자연 물체로부터 특징을 추출하기 위해 SIFT와 SURF을 각각 사용하고 그들의 성능을 비교한다. 또한, 클러스터링 알고리즘을 이용하여 다차원의 특징 벡터들로부터 비주얼 코드북을 생성하고 나이브 베이즈 분류기를 이용해 물체를 인식한다.

• 한국가구학회지
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• 제28권1호
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• pp.80-87
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• 2017

As modern society attaches important to a value in mental aspect and characteristics of consumers who become diverse and individualistic, lighting design also changes closely with everyday life. This study suggests a new concept of indoor lighting design, combining natural objects with lattice and Korean paper, one of our representative traditional materials in lighting design used in everyday life. In particular, it was designed with aesthetic sense of traditional culture and Korean sentiment besides external effect and function by combining Korean paper with natural objects such as insect and plant, material that could be easily obtain around us. As a result, it is intended to enhance quality of life and pursue happiness by suggesting a new concept of lighting design which is modern, harmonizes with everyday life of modern humans who become individualistic, and can arouse sensibility, overcoming the limitations of traditional lighting in indoor lighting.

• 대한치과보철학회지
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• 제29권1호
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• pp.53-71
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• 1991

This study was performed to investigate the muscular activity of the complete denture wearers compare with subjects with natural teeth. For the study, 10 subjects with natural dentition and 18 upper and lower complete denture wearers selected and the Bio-electric Processor EM2(Myo-tronics Reaserch, Inc., U.S.A.) with the surface electrodes was used to record electromyographic activity from the right and left middle of masseter and anterior temporal muscles of each subject during mandibular postural rest position, tapping of teeth from postural rest position, maximal clench, and right and left gum and raw carrow chewing. This results of this study were as follows : 1. In mandibular postural rest position, the denture wearers produces high muscular activity in contrast to natural objects(P<0.05) but, there was no difference between the state of denture removal and insertion, and the muscle activity of the anterior temporal muscle was high than the middle of masseter muscle in natural objects and denture wearers. 2. In tapping of teeth, there was no difference in muscle activity between natural objects and the state of denture removal of denture wearers. 3. In maximal clench, there was markedly lower denture wearers than natural objects in muscle activity, and the ratio of mean voltages was about 36 percentages. 4. In gum and raw carrow chewing, the activity was lower than natural object, the ratio was about 59 percentages. 5. In chewing, the mean voltages of the middle of masster muscle on the chewing side was highest, followed by the anterior temporal on the chewing side, the anterior temporal and masster muscles on the non-chewing side.

• 수산경영론집
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• 제45권3호
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• pp.111-129
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• 2014

The main purpose of this study is to analyze the disputes concerning the 1982 moratorium on commercial whaling and the standing rights of other natural objects. Basically, the debates has arisen from the very nature of whales and other natural resources, that is to say, a mixed good of consumptive and non-use value. The debates between pro- and anti-moratorium states regarding whaling may not find out a peaceful solution without compromise or negotiation since any international institution for official settlements does not exist. If the pro-states could provide anti-states with a certain type of economic incentive which is side payments, anti-states might offer self-restraint not to whale. Here, it would be considered to apply Kaldor-Hicks compensation principles to this problem. Since 1965, some countries such as the United States and Japan began to recognize the standing right of natural objects. Even though rejected, the newt case in Korea was brought to the Supreme Court. If a standard of living increases significantly to a higher level(i.e. more than per capita income US$30,000), there would be a tendency of valuing natural objects and their beauty more and more highly.

• Ocean Systems Engineering
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• 제10권3호
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• pp.267-287
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• 2020

The dropped objects are identified as one of the top ten causes of fatalities and serious injuries in the oil and gas industry. It is of importance to understand dynamics of dropped objects under water to accurately predict the motion of dropped objects and protect the underwater structures and facilities from being damaged. In this paper, we study non-dimensionalization of two-dimensional (2D) theory for dropped cylindrical objects. Non-dimensionalization helps to reduce the number of free parameters, identify the relative size of effects of force and moments, and gain a deeper insight of the essential nature of dynamics of dropped cylindrical objects under water. The resulting simulations of dimensionless trajectory confirms that drop angle, trailing edge and drag coefficient have the significant effects on dynamics of trajectories and landing location of dropped cylindrical objects under water.

• 대한지리학회지
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• 제49권5호
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• pp.716-727
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• 2014

연암의 관찰법을 활용한 자연사물 글쓰기는 자연환경 관찰력을 배양하는 데 일조할 수 있다. 이에 본 연구에서는 연암의 "열하일기" 글을 대상으로 하여 연암이 활용했던 관찰법을 분석하였다. 연암의 관찰법의 특징은 다음과 같이 정리해 볼 수 있다. 첫째, 연암의 관찰법은 구체적이고 세부적인 관찰이다. 둘째, 오감을 활용한 관찰과 오감 활용의 위험성과 한계 인식이다. 셋째, 자연과 인간에 대한 평등 의식을 지닌 관찰이다. 연암은 자연을 인간과 같은 위치에서 바라보았다. 넷째, 부분적으로 관찰한 것들을 형상화 기법을 활용하여 생동감있게 그리고 현장감있게 묘사하는 방법을 활용하였다. 다섯째, 다양한 관점을 활용한 다양성 발견 관찰이었다. 이러한 연암의 자연사물 글쓰기의 원천은 자연사물에 대한 세부적 관찰과, 교감, 형상화, 다양한 관점과 다양성 발견에 기반하고 있다.

• 한국CDE학회논문집
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• 제21권1호
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• pp.20-30
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• 2016

Recently immersive virtual reality (VR) becomes popular due to the advanced development of I/O interfaces and related SWs for effectively constructing VR environments. In particular, natural and intuitive manipulation of 3D virtual objects is still considered as one of the most important user interaction issues. This paper presents a comparative study on the manipulation and interaction of 3D virtual objects using different interfaces and interactions in three VR environments. The comparative study includes both quantitative and qualitative aspects. Three different experimental setups are 1) typical desktop-based VR using mouse and keyboard, 2) hand gesture-supported desktop VR using a Leap Motion sensor, and 3) immersive VR by wearing an HMD with hand gesture interaction using a Leap Motion sensor. In the desktop VR with hand gestures, the Leap Motion sensor is put on the desk. On the other hand, in the immersive VR, the sensor is mounted on the HMD so that the user can manipulate virtual objects in the front of the HMD. For the quantitative analysis, a task completion time and success rate were measured. Experimental tasks require complex 3D transformation such as simultaneous 3D translation and 3D rotation. For the qualitative analysis, various factors relating to user experience such as ease of use, natural interaction, and stressfulness were evaluated. The qualitative and quantitative analyses show that the immersive VR with the natural hand gesture provides more intuitive and natural interactions, supports fast and effective performance on task completion, but causes stressful condition.