• 대한전자공학회:학술대회논문집
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• 대한전자공학회 2002년도 ITC-CSCC -1
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• pp.66-69
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• 2002

This paper proposes a new dynamic storage structure and methods fur geometric data with detail levels. Using geometric data with detail levels, we can search geometric data quickly. However, the previous structures for detail levels form the bottleneck in the design of database and do not support all types of geometric data with detail levels. Our structure supports all types of geometric data with detail levels. Moreover, our structure does not form bottleneck in the design of database. This paper presents the structure and algorithms for searching and updating of geometric data with detail levels. Experiments are then performed.

• 한국정보처리학회:학술대회논문집
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• 한국정보처리학회 2021년도 추계학술발표대회
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• pp.655-658
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• 2021

The purpose of multimodal medical image fusion (MMIF) is to integrate images of different modes with different details into a result image with rich information, which is convenient for doctors to accurately diagnose and treat the diseased tissues of patients. Encouraged by this purpose, this paper proposes a novel method based on a two-scale decomposer and detail preservation model. The first step is to use the two-scale decomposer to decompose the source image into the energy layers and structure layers, which have the characteristic of detail preservation. And then, structure tensor operator and max-abs are combined to fuse the structure layers. The detail preservation model is proposed for the fusion of the energy layers, which greatly improves the image performance. The fused image is achieved by summing up the two fused sub-images obtained by the above fusion rules. Experiments demonstrate that the proposed method has superior performance compared with the state-of-the-art fusion methods.

• 패션비즈니스
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• 제25권5호
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• pp.73-87
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• 2021

This study aimed to develop fashion designs by applying the PO (Provocative Operation) method as a 3D virtual clothing program and to derive the PO application method in fashion design. The first T-shirt design was presented as an existing thinking method, and the second design was developed by applying escape, reversal, exaggeration, distortion, and hopeful thinking techniques, which are techniques for 'provocation' of the PO method, to the first design. Thus, 18 T-shirt designs were developed as 3D virtual clothing, with 3 sets of 6 designs, including the 1st and 2nd designs. The method of using the 'provocation' techniques of the PO method in the development of fashion design derived from this was as follows. First, the 'escape' technique was designed in such a way that a part of the detail or structure was deleted, or a part of the structure or expression element of another item was applied. Second, the 'inversion' technique was expressed by inverting the position or shape of a detail or structure up, down, left, and right; fitting the structural detail or reversing the shape; or converting the structure and form. Third, the 'exaggeration' technique exaggerated the size, length, and volume of a structure's form or detail. Fourth, the 'distortion' technique was expressed as a distortion of lines or shapes or a visual distortion using the Trompe l'oeil technique. Fifth, the 'hopeful thinking' technique was developed and expressed from the idea of an hypothetical 'if' it was absurd, irrational, and unrealistic.

• 한국신재생에너지학회:학술대회논문집
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• 한국신재생에너지학회 2008년도 추계학술대회 논문집
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• pp.295-298
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• 2008

The major function of the nacelle cover is protecting the inside equipments. Therefore, it is required not only sufficient strength and stability but also light weight. In this paper, design loads are calculated according to the GL Wind guideline Ed. 2003. To ensure the structural safety, a composite structure is selected. The structural design is processed by two steps which are preliminary design and detail design. In the preliminary design step, a structural analysis is performed with initial thickness, 5mm. As reviewing above analysis results, weak regions of the nacelle cover reinforced using the spar cap structure which is same as the blade structure. In the analysis model, the support structure is connected with the nacelle cover and analyzed its structural safety at the same time.

• 한국공간구조학회논문집
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• 제9권1호
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• pp.53-60
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• 2009

본 연구의 목적은 건축가와 구조엔지니어가 어떻게 밀접한 관계를 유지하면서 구조계획과 구조디테일을 발전시킬 수 있는 방법론에 대하여 논하고자 한다. 실제로 일반적인 건축물이 아닌 특수 건축물에서 구조적인 거동에 관한 조사 없이 디테일 해결이란 상당히 어렵다. 그러한 조사 없이 해결된 디테일은 힘의 흐름을 정확히 예측할 수 없고 단지 조형적인 이미지만 표현될 뿐이다. 건축가와 협력관계에서 디테일 해결하는 과정을 구조 엔지니어 입장에서 제시하고자 한다.

• 음성과학
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• 제14권4호
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• pp.7-24
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• 2007

This paper discusses some current issues regarding how prosodic structure is manifested in fine-grained phonetic details, how prosodically-conditioned articulatory variation is explained in terms of speech dynamics, and how such phonetic manifestation of prosodic structure may be exploited in spoken word recognition. Prosodic structure is phonetically manifested in prosodically important landmark locations such as prosodic domain-final position, domain-initial position and stressed/accented syllables. It will be discussed how each of the prosodic landmarks engenders particular phonetic patterns, ow articulatory variation in such locations are dynamically accounted for, and how prosodically-driven fine-grained phonetic detail is exploited by listeners in speech comprehension.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2013년도 춘계 학술논문 발표대회
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• pp.166-167
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• 2013

There has been a defect dispute of apartment building in Korea. The defect dispute is complicated by main issues and details of dispute. It is yet to be solved. Meanwhile, a judge does not a inspection and analysis, but, related field expert who contracted professional engineer does. As a result, defect consulting report that an important judgment is used in a defect dispute. Therefore, this study does research on structure of defect consulting report. A defect consulting report has same items, irrespective of a defect consultant as a result that check 7 indexes about 10 cases. It has different structure's details depending on each defect consultants. And, it inserts new detail or deletes existing detail, does not show clear distinction.

• 한국건축시공학회:학술대회논문집
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• 한국건축시공학회 2013년도 춘계 학술논문 발표대회
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• pp.162-163
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• 2013

A temporary work are lifting equipment that tower crane or lift, and temporary architectures that office building and storage in construction site. And it is main construction work that built and used temporarily like to a scaffolding, a walk plate, and a formwork. This study is to adjust breakdown structure of temporary work to introduce technical tendency. With a site manager, it is collected a detailed statement and compared. As a result to break down a tendency that temporary equipment, additional function, and direct work of temporary technique, first, existing detail technical indexes that group I, group J, group K, and group L are classified. Second, due to set up and manage to main agents in case of existing detail technical indexes that B1, B2, it is not wrong to classify. But, it is somewhat different, and therefore adjust it to same level. Finally, as a technical tendency that temporary equipment, additional function, and direct work of temporary technique, it is adjusted the others.

• 한국의류산업학회지
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• 제16권3호
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• pp.434-445
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• 2014

The meaning of this research is to make recognition for necessity of ergonomic fashion design research. And the purpose is to provide the guidelines for ergonomic fashion product development. For this, literature research and analysis of empirical illustration of product design indicating ergonomics characteristic are implemented. Among the body-conscious active sportswear, cycle wear, swim suit, and skin scuba wet suit were selected and analyzed. Then they were explained according to the ergonomics characteristics arranged previously. Lastly, the features of ergonomic fashion design were arranged by composition elements of the clothing such as pattern, sewing, material and detail. The characteristics of ergonomic design derived from literature and advanced researches are efficiency, usability, functionality and safety. Through research and analysis, the characteristics of ergonomic fashion design are as followings. In pattern, it is related to the 3D structure division pattern, the reduction pattern design, the closing & opening part design for easy detachment, the receipt and the changeable design. In sewing, it is related to the use of latest sewing techniques and the finish using silicon or rubber band. In material, it is related to the use of high performance fabrics and the proper arrangement of these. In detail, it is related to the convenient detail, the storage detail, the adjustable detail, and the body protection detail.

• 한국콘텐츠학회논문지
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• 제9권10호
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• pp.110-121
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• 2009

본 논문에서는 건조물 문화재의 대용량 3D 데이터를 LOD(Level of Detail) 모델로 가공하고, 이를 기반으로 시스템의 메모리 제약을 완화시켜 사용자에게 3D모델에 대해 정밀한 상세정보를 제공하는 방법을 제안한다. 제안한 방법은 먼저 변형한 AOSP 알고리즘으로 3D 데이터에 대한 계층적 공간구조를 생성하고, 생성된 공간구조에 대한 표면 간략화를 수행하여 LOD 모델을 생성한다. 다음으로 간략화 된 LOD 모델에서 사용자의 관심 영역을 추출하고, 추출된 영역에 대하여 국부 상세화를 수행한 후 최종적으로 관심영역에 원 모델과 동일한 표면의 상세정보를 형성하여 렌더링 한다. 제안한 방법의 성능 평가를 위하여 정밀하게 실측된 건조물 문화재의 3D 스캔 데이터들로 실험을 진행하였다. 제안한 방법은 간략화 된 LOD 모델의 메쉬(mesh) 구조를 기반으로 관심 영역에서만 원 모델과 동일한 메쉬 구조를 형성함으로써, 기존의 모든 데이터를 메모리에 적재하여 렌더링을 하는 방법과 동일한 상세정보를 제공하면서도 메모리의 사용량을 평균적으로 45% 절감하여, 제원이 낮은 보급형 PC 환경에서도 대용량의 건조물 문화재를 정밀하게 관찰할 수 있었다.