• 제목/요약/키워드: simplification of design

검색결과 258건 처리시간 0.031초

캐리커처 생성 알고리즘을 이용한 지도 외형선 생성 방법 (The Developing Method of Map Outline Using Caricature Generation Algorism)

  • 김성곤
    • 디자인학연구
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    • 제20권3호
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    • pp.345-354
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    • 2007
  • 때로는 사실적인 그래픽으로 표현된 지도보다 카툰풍의 그래픽으로 표현된 지도가 특정 사용자에게 지도의 정보를 이해하게 쉽게 도와준다. 본 연구에서는 캐리커처의 생성 알고리즘을 이용하여 지도 외형선을 생성하는 방법과 인지 정도의 관계에 관하여 밝히고자 하였다. 그 중에서도 알고리즘 원리로써 강조변화, 공유변화 그리고 단순화를 실험하였다. 강조변화 알고리즘과 공유변화 알고리즘을 적용하기 위해서는 대상 사물의 평균형태가 필요한데, 이를 생성하는 방법에 관하여도 논하였다. 실제 지도에 단순화 정도 값에 따라서 강조변화율과 공유변화율을 적용했을 경우에 사용자가 캐리커처 형식의 지도를 실제 지도와 얼마나 비슷하게 인지하는가에 대하여 설문 조사하였다. 또한 지도 축척에 따라서 강조변화율과 단순화 값의 관계를 알아보기 위한 설문 조사를 진행하였다. 본 연구의 결과로서, 사용자가 캐리커처 형식의 지도를 축척변화에 따라 인식하기에 적정한 표현 값을 구하였다. 이러한 데이터는 개발자가 지도 외형선 생성의 프로그램 함수 개발에서 기본 데이터로 활용될 것이다.

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백제문양을 이용한 현대 소반 Design 연구 -뒤꽃이를 중심으로- (A Study of Baek-je Relic with Modern So-ban Design - Focused on Gold Chignon Ornaments -)

  • 라수연;김윤희;김건수
    • 한국가구학회지
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    • 제18권3호
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    • pp.195-204
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    • 2007
  • The house method of today is the house form which is composed inside the space where it is unified in social change. Also the life method from left was exchanged with stand-up meal and it became simplification and also the form of So-ban changed in the life method which is controlled. If the ship construction trillion So-ban was the furniture which is used with putting first and today the So-ban with variation of form or the material changed with entirely different role. The So-ban of today was used in the pattern element which is form freely to appear, dual anger there is a possibility of knowing the fact that it is turning out with the So-ban which expresses a geometric pattern with the present-day sense. Today of the So-ban it will pattern it will rightly use Beak-je, the feature person who is the possibility this pattern showing It is soft with the sharp, soft beauty of curved line and rectilinear which is refined, omission and emphasizing which are bold today It applied in So-ban design.

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전통 꽃담 문양을 이용한 패션 문화 상품 디자인 개발 (Design Development for Fashion Cultural Products by Use of Traditional Floral Wall Patterns)

  • 김선영
    • 복식문화연구
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    • 제18권4호
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    • pp.731-740
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    • 2010
  • This study attempted to understand the value of traditional floral wall patterns reflecting the distinct aesthetic consciousness of Korean people and reinterpret the images of floral wall patterns in simplified forms. In addition, the study created new floral patterns to apply them to the design of neckties and scarves. In a methodological aspect, the computer design software programs Adobe Illustrator CS2 and Adobe Photoshop CS2 were used to make the traditional floral wall patterns motifs. Four basic motifs for a new formative image were set using graphical functions such as omitting, simplifying, overlapping, repeating, and/or reducing shapes based on floral wall patterns, and each motif was developed in two variations with different colors applied to them. Each of the set motifs was expressed in a repeated arrangement and in a modified pattern of 45 degrees. Necktie design with a floral wall pattern made use of the motifs developed through a variety of effects such as simplification, repetition, size variation, and gradation and the pattern modified at a $45^{\circ}$ for application. Scarf design employed and applied the existing motifs in an appropriate manner for design purposes and reconstructed and expressed them through such effects as repetition, rotation, compositional variation and gradation.

확률 기반 설계법을 위한 코드 변환과 시스템 신뢰도에 대한 고찰 (The study on the system reliability and code conversion for the probability based design)

  • 김광철
    • 한국가구학회지
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    • 제20권5호
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    • pp.440-456
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    • 2009
  • Because PBD was started as a design tool for steel construction and concrete construction, it was able to applied to the post and beam method of wooden building constructions. But, it may not suitable to light frame wooden construction that is becoming popular in domestic construction market due to the economical efficiency and the constructive simplification. Owing to the share effects between member and sheathing material or among structural members, light frame wooden construction is different from post and beam construction that use a single structural member. Therefore, consideration on the system analysis and system design are urgently needed to use in actual life and inspect the reliability of structures from the system view. With this in mind, code conversion from ASD to PBD that is pressing issue in domestic wooden building construction was studied, also various countries status about PBD were considered and then approaching methods on the system reliability were referred. Finally, several considerations for the development of PBD were explored. PBD should be considered as, not only a new structural design process that select sizes of structural member, but a industrial tool that can lead a development of more reliable wood products. A strongest point of PBD is independent of various construction materials and construction types.

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국내 시판 코르셋 룩의 패턴 및 구성 실태분석 (An Analysis of the Pattern and Formation of Corset Look on the Domestic Market)

  • 정현정;나수임
    • 패션비즈니스
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    • 제14권5호
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    • pp.66-77
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    • 2010
  • This study aimed at examining the pattern and detailed formation of corset look which has established itself as a sort of fashion look as people began to wear underwear as part of outer garment. The study tried to present basic materials helpful for developing and creating the design and pattern of corset look. First, the collected corset look of each brand was copied and then developed. According to the result, corset look's representative silhouette turned out to be hourglass silhouette that tightened up the waist with an emphasis on expressing the beauty of the body. However, unlike corsets of the past, corsets today are being created with focus on the design rather than using lots of incision lines. Second, The bust girth of corset look items turned out to have little function to compress and deform the body like the corset of the past that was far smaller than the body. In addition, the corset style that used the lines of corset alone as motive turned out to have the larger waist girth. Third, the dismantling of collected corset look showed that the materials and formation features of corset look have become simple and that the simplification of corset look has made the items of corset look everyday clothes which can be worn practically and universally.

Design of a direct-cycle supercritical CO2 nuclear reactor with heavy water moderation

  • Petroski, Robert;Bates, Ethan;Dionne, Benoit;Johnson, Brian;Mieloszyk, Alex;Xu, Cheng;Hejzlar, Pavel
    • Nuclear Engineering and Technology
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    • 제54권3호
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    • pp.877-887
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    • 2022
  • A new reactor concept is described that directly couples a supercritical CO2 (sCO2) power cycle with a CO2-cooled, heavy water moderated pressure tube core. This configuration attains the simplification and economic potential of past direct-cycle sCO2 concepts, while also providing safety and power density benefits by using the moderator as a heat sink for decay heat removal. A 200 MWe design is described that heavily leverages existing commercial nuclear technologies, including reactor and moderator systems from Canadian CANDU reactors and fuels and materials from UK Advanced Gas-cooled Reactors (AGRs). Descriptions are provided of the power cycle, nuclear island systems, reactor core, and safety systems, and the results of safety analyses are shown illustrating the ability of the design to withstand large-break loss of coolant accidents. The resulting design attains high efficiency while employing considerably fewer systems than current light water reactors and advanced reactor technologies, illustrating its economic promise. Prospects for the design are discussed, including the ability to demonstrate its technologies in a small (~20 MWe) initial system, and avenues for further improvement of the design using advanced technologies.

TRAJECTORY CONTROL OF ROBOT MANIPULATORS USING VSS THEDORY smoothing modification : SMOOTHING MODIFICATION

  • Hideki Hashimoto;Sim, Kwee-Bo;Jianxin Xu;F. Harashima
    • 제어로봇시스템학회:학술대회논문집
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    • 제어로봇시스템학회 1987년도 한국자동제어학술회의논문집(한일합동학술편); 한국과학기술대학, 충남; 16-17 Oct. 1987
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    • pp.898-904
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    • 1987
  • A new control algorithm using the VSS theory is developed for accurate trajectory control of robot manipulators. This paper focuses on the implementation of VSS controller with smoothing laws in the design of effective tracking control for robotic arms. The VSS controller for multi-linkage robot arm is realized using balance condition and its simplification which possesses powerful smoothing capability to reduce or even remove undesirable chattering and meanwhile keep the robust characteristic to reject system uncertainties. The design principle of selecting different smoothing methods, which aims at achieving trade-off between smoothing and robust behaviors while considering the actual system constraints, is also given and further confirmed through experimental results.

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Design of sliding-type base isolators by the concept of equivalent damping

  • Yang, Yeong-Bin;Chen, Yi-Chang
    • Structural Engineering and Mechanics
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    • 제8권3호
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    • pp.299-310
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    • 1999
  • One problem with base isolators of the sliding type is that their dynamic responses are nonlinear, which cannot be solved in an easy manner, as distinction must be made between the sliding and non-sliding phases. The lack of a simple method for analyzing structures installed with base isolators is one of the obstacles encountered in application of these devices. As an initial effort toward simplification of the analysis procedure for base-isolated structures, an approach will be proposed in this paper for computing the equivalent damping for the resilient-friction base isolators (R-FBI), based on the condition that the sum of the least squares of errors of the linearized response with reference to the original nonlinear one is a minimum. With the aid of equivalent damping, the original nonlinear system can be replaced by a linear one, which can then be solved by methods readily available. In this paper, equivalent damping curves are established for all ranges of the parameters that characterize the R-FBI for some design spectra.

Mies van der Rohe 건축에서 기둥의 역할과 의미에 관한 연구 (A Study on the Meaning and Role of Columes in Mies's Works)

  • 이병욱;김용승;박용환
    • 한국실내디자인학회논문집
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    • 제16권2호
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    • pp.123-130
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    • 2007
  • This paper Is to reconsider his architectural significance by understanding the role and moaning of the columns shown in the works of Mies. The reason of such an approach is to reflect the tendency to overlook the various significances of Mies's works as we interpret his architecture simply as a simplified work by abstraction. The process of simplification often neglects open interpretation so that it offers partial and unified cognition frame and causes remaking of closed meanings. It removes some possibilities of new interpretation for Mies's works. The study suggests that his columns are a medium to show the solid body transferring architectural significance in contrast to the immaterialization of body as transparency of modem architecture. It can be said that all the human cognition is usually made within the material limit of visibility and tangibility.

중앙일면식 케이블과 등형고를 갖는 Extradosed PSC 교량의 설계 및 시공 (Design & Construction of PSC Box-Girder Bridge with Central Suspension by Extradosed Cables and Constant Girder Depth)

  • 조의경;김성일;박종화;이수열
    • 한국콘크리트학회:학술대회논문집
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    • 한국콘크리트학회 2003년도 봄 학술발표회 논문집
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    • pp.618-625
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    • 2003
  • The recent development of PSC girder bridges are mostly dedicated for optimization of self-weight, simplification of girder section for easy construction and minimization of maintenance efforts. Moreover some of those bridges are required as a landmark facility which raises the image of locality and harmony with surroundings. An extradosed bridge is one of the best alternates which not only covers the longer span than PSC box girder and also performs the role of landmark facility with much cheaper cost than cable stayed bridge. Hyundai is carrying out the construction of unique style extradosed bridge which have central suspension system and uniform girder depth named Keong-An grand bridge on the Sungnam-Janghowon Express highway. In this paper, major process of design and construction features of Keong-An bridge is presented.

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