• 정보처리학회논문지B
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• 제10B권7호
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• pp.837-846
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• 2003

본 연구에서는 아파트의 설계도면을 처리의 대상으로 하고 있다. 이러한 아파트 도면은 굵고 평행한 두 개의 선으로 표현되는 주벽과 심볼(문, 창, 베란다. 타일 $\cdots$), 치수선(Dimension Line), 치수보조선, 여러 가지 수치를 나타내는 숫자(치수)와 문자 등으로 구성되어 있다. 본 연구에서는 이러한 아파트 도면 내에서 아파트 건물의 골격을 이루는 주벽을 인식하는 방법을 제시하고 있다. 이를 위해서 가는 라인을 제거하고 굵은 라인만을 남기는 이진화 방법을 사용하여, 이러한 라인들을 벡터화하고, 주벽의 존재위치를 한정하였다. 이를 이용해 치수보조선을 구하고 찾은 피수보조선을 이용하여 주벽을 검출하고, 찾아진 주벽에 연결되는 다른 주벽으로 영역을 확장해 나가는 방법을 구현하였다. 마지막으로, 주벽사이에 있는 창문은 비록 주벽이 아닌 창문 심볼로 표현되어 있더라도 주벽으로 인식해야 하기 때문에, 찾아진 주벽을 이용해 이들 주벽사이에 존재하는 창문을 찾는다. 실험결과 인식률에서 본 연구에서 제시하는 방법이 96.5%의 인식율을 나타내어 Karl Tombre 연구팀의 방법 90.7%보다 5.8% 더 우수하게 나타났고, 오인식의 수도 작게 나타났다.

• 한국건축시공학회지
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• 제16권5호
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• pp.471-477
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• 2016

국내 건설업은 국민 생활과 국가 산업의 기반 시설을 제공하고 있는 중요한 산업이다. 하지만 건설업의 이미지는 부정적으로 나타나고 있는 것이 현실이다. 건설업 이미지를 개선하기 위한 연구는 모두 당시의 이미지를 토대로 수행되었다는 한계를 가지고 있다. 따라서 본 연구에서는 시간 경과에 따라 일반 국민들이 건설업에 대해 가지고 있는 이미지가 어떻게 변화하였는지 비교분석하였다. 비교분석 결과 국가경제 기여도, 장래성에 관한 이미지는 긍정적인 면이 줄어든 것으로 나타났으며, 도덕성 측면에 관한 이미지는 부정적인 면이 감소된 것으로 나타났다. 이를 토대로 건설업 이미지 향상을 위한 개선 전략을 제시하였다.

• 한국실내디자인학회논문집
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• 제18권4호
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• pp.51-60
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• 2009

In consumer space, architecture is experiencing the rise of architectural design that reflects the experience of the customer. As a result, the shape and space in architecture have overcome their basic functional aspirations, thus fulfilling the aesthetic desires driven by human sensibility. This has led to overcome the primary internal condition of sales of industrial establishments and made possible its role as a marketing tool through the improvement of the brand image and in charge of indirect sales. This research will be based on the Prada Tokyo Epee Center's architectural process, designed by Herzog De Moron, focusing on the relationship between the space design process and strategy and experimental marketing aiming towards the architect's intention and goal in relation to perceptive communication. This paper will thus look into how experiential marketing strategies, prominent in marketing, are being shown in comsumer spaceas design elements. It will further investigate into how design elements is being used as a tool for product sales and brand image reconstruction. In conclusion, authors discuss importance of experimental marketing tool in the current consumer society and role of contemporary architects who need to consider design that does not only satisfy their customers but further stimulates their desires.

• 한국건설순환자원학회논문집
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• 제3권2호
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• pp.140-145
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• 2015

본 연구에서는 박테리아를 활용하여 콘크리트 구조체를 코팅할 수 있는 기초 기술을 개발하는데 중점을 두었다. 박테리아의 자기정화 능력과 함께 콘크리트 내구성 향상을 함께 도모하기 위하여 슬라임 막을 형성하는 박테리아(Rhodobater capsulatus)를 선정하고 이를 흡착하기 위한 기술을 제시하였다. Rhodobater capsulatus의 배지별 슬라임 생성량 및 생장속도 평가결과로부터 최적의 배지조건은 maltose로 평가되었다. 제시된 배지를 기반으로 배양된 Rhodobater capsulatus의 고정화를 위해 흡착제를 활용하였으며 이를 image analysis 통해 흡착특성을 평가하였다. Rhodobater capsulatus 흡착을 위해서는 고 다공성 수지가 추천될 수 있었다.

• 한국실내디자인학회:학술대회논문집
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• 한국실내디자인학회 2008년도 춘계학술발표대회 논문집
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• pp.190-195
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• 2008

Aggressive behavior and the purchase of systematic marketing strategy and the marketing strategy is applied consistently integrated image management needs. However, domestic fashion brand shops selling space, the reality is reckless use of the design elements and an age, and despite a high level of sales, but consumers are not getting the environment will he provided. Teenie Winnie the characteristics of burial space and tim ENC literature, materials, research through the local environment, architectural design, the human aspect, the store environment, external components, the investigation focuses on internal components. Maketing aspects, VP, IP, PP josago to systematically on a colorful aspects of the comparative analysis would be linked up. Winnie the characteristics of burial space and tim ENC literature, materials, research through the local environment, architectural design, the human aspect, the store environment, external components, the investigation focuses on internal components. Maketing aspects, VP, IP, PP josago to systematically on a colorful aspects of the comparative analysis would be linked up. First, the design aspects of the human environment, architecture, environmental stores, external components, internal components can be divided into The brand image and concept of same-store environment of mutual relations in other stores. The interior is an important element in order to draw attention to consumer needs.

• 건축역사연구
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• 제11권4호
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• pp.71-86
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• 2002

Since Modern period which is characterized by the governing of technology and capitalism, the production and aesthetics of building became a main issue of architectural discourse. Morever, Modern architecture tends to be a kind of media in which the visual image of building plays a far more important role than building itself. Institutionalized discipline of Architecture in modern system set aside the dwelling aspect of building and destructed close relationship between dwelling and building. This study analyzes the essential meaning of dwelling with a viewpoint of building and vise virsa in order to have a deep reflection on contemporary architecture and modern crisis of dwelling. For this purpose this study first reviewed linguistic and mythical narratives on the origin of dwelling and building. Secondly, reviewed the thought of Heidegger on dwelling and building and his thinking on authenticity of dwelling. Thirdly, reviewed drastic change of idea and reality of dwelling recent days, especially from settlement to nomad. Lastly reviewed E. Levinas' thinking on bodily dwelling or primordial mode of dwelling before poetic dwelling of Heidegger. With these review we can figure out following things on dwelling and building. Physical building or its visual image can not take the place of dwelling in itself. Dwelling and Building happens simultaneously and understood as an event in life world. Today's alienation of dwelling from building reduced our conception of architecture to a physical setting and mere technique. Building must be a ontological and cultural phenomenon beyond physical building. Nomad in this age of information and globalization may be a new mode of dwelling. But it can not exclude traditional way of dwelling on concrete space, because human being as a physical being can not abandon dwelling place that gives a primordial comfort with and within our body.

• 건축역사연구
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• 제3권1호
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• pp.161-172
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• 1994

This is part of a study on the origin of modernist forms and settings. Forms in Modern Architecture are totally new as though they seemed to be originated from some remote culture. Archaeological studies and Laugier's primitivist attitude to the classical architecture provided a way leading, in the end, to pure structures and abstract forms. An application of the classical elements was combined with the ultimate image of nobility, simplicity and rationality. What the seventeenth and eighteenth century theorists realized in the ruines of the classical structures were not the ones with their original organic vitality but the deteriorated, naked and abstracted ones. The essence of the classical structures has been the one of the main references of the modern white architecture. Ration and Nature were the quintessential terms in the design process of the Enlightenment architects of the late eighteenth and nineteenth centuries as they were in the twentieth century architecture. Pure geometric and symbolic forms were new inventions for the new revolutionary age after the development of architectural Styles, successive until Baroque and Roccoco, ceased to go on to the next phase. Many of their buildings appeared so modem in character, for they were omitted all but the essential structure and decoration. Other sides of rationality in the pre-modern age were evolved in terms of the paradigmatic research and the logic in structure. Durand developed a systematic typological approach to the forms. Geometry was the basis of his designs and his illustrations resembled endless simple geometrical problems. One of the other rational approaches was mainly developed by Viollet-le-Duc. To him, Gothic architecture was the model in which each members functioned actively and exerted counterpressure and the Middle Ages invented new fantastic forms. The several ways of rational approaches in architecture were led to the 'tabula rasa' planning in modern architecture. Nature was remained untouched and not deformed as Ledoux's houses in the $H{\hat{o}}tel$ de $Th{\acute{e}}lusson$ were setted on informal gardens. It is part of the modem image that Nature flows or interpenetrates through the white prisms of the strictest classical purity and machines.

• 한국전산구조공학회논문집
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• 제31권4호
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• pp.207-213
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• 2018

본 연구에서는 건물 실내 공간 정보 획득을 위해 Microsoft사의 $Kinect^{(R)}$ v2를 활용한 point cloud 기법을 도입하였다. 카메라로 취득한 2차원의 투영 공간 이미지 픽셀 좌표를 각 카메라의 보정을 거쳐 3차원 이미지 변환하며 이를 토대로 공간 정보를 구현하였다. 기준점을 중심으로 $360^{\circ}$ 회전하여 취득한 3차원 이미지를 통해 거리 측정이 불가한 기존의 2차원 이미지의 한계를 개선하였으며, 이 과정을 통해 얻은 point cloud를 통해 3차원 map을 형성하였다. 형성된 3차원 map은 기존의 공간정보 융 복합을 위한 센서와 비슷한 수준의 측정 효율을 가지면서 동시에 렌즈 왜곡 현상에 대한 후처리 과정을 통해 공간 정보를 정확하게 측정할 수 있도록 하였다. 측정한 결과를 2D 도면과 실제 공간 및 구조부재의 길이 및 위치 등과 비교하여 검증하였다.

• 대한원격탐사학회지
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• 제39권4호
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• pp.371-393
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• 2023

Crack detection in structures plays a vital role in ensuring their safety, durability, and reliability. Traditional crack detection methods sometimes need significant manual inspections, which are laborious, expensive, and prone to error by humans. Deep learning algorithms, which can learn intricate features from large-scale datasets, have emerged as a viable option for automated crack detection recently. This study presents an in-depth review of crack detection methods used till now, like image processing, traditional machine learning, and deep learning methods. Specifically, it will provide a comparative analysis of crack detection methods using deep learning, aiming to provide insights into the advancements, challenges, and future directions in this field. To facilitate comparative analysis, this study surveys publicly available crack detection datasets and benchmarks commonly used in deep learning research. Evaluation metrics employed to check the performance of different models are discussed, with emphasis on accuracy, precision, recall, and F1-score. Moreover, this study provides an in-depth analysis of recent studies and highlights key findings, including state-of-the-art techniques, novel architectures, and innovative approaches to address the shortcomings of the existing methods. Finally, this study provides a summary of the key insights gained from the comparative analysis, highlighting the potential of deep learning in revolutionizing methodologies for crack detection. The findings of this research will serve as a valuable resource for researchers in the field, aiding them in selecting appropriate methods for crack detection and inspiring further advancements in this domain.

• 한국건축시공학회지
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• 제23권2호
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• pp.165-173
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• 2023

본 연구에서는 외단열 공사의 단열재 접착제 도포 품질을 자동으로 감리할 수 있는 모델을 제안하였다. 사례 적용 결과, 영역 분할 모델은 mAP 92.3%의 정확도를 나타냈고, 제안 모델의 접착제 면적 비율 산출 정확도는 98.8%, 접착제 덩어리 중심 간 거리 산출 정확도는 96.7%로 나타났다. 본 연구 결과는 외단열 공사의 감리를 위한 현장투입 인력을 최소화하면서 외단열 공사의 가장 빈번한 하자인 단열재 탈락 하자를 예방할 수 있으며 나아가 외단열 시스템의 활성화에 기여할 수 있을 것으로 판단된다. 향후에는 다양한 환경에서 외단열 공법의 시공 영상을 수집하여 영상 분할 모델의 성능을 높이고, 영상 내에 다수의 단열재가 포함된 경우에도 자동 감리할 수 있는 모델을 개발하고자 한다.