한옥 설계의 최근 경향 연구 - 최근 10년간 건축전문 잡지에 게재된 신축 한옥을 대상으로 -

이주옥,한필원,Lee, Ju-Ock,Han, Pil-Won 한국건축역사학회 2012 건축역사연구 Vol.21 No.1

The objective of this study is to find out the recent trends of hanok design based on 58 hanoks appeared in architecture magazines in the last 10 years. The cases are analyzed in terms of location, size, building form, spatial organization, material, roof form, and the ceiling form of living room. The consequences of this study is as follows; Most of the recent hanoks are built in rural area (91.4%), which shows the hanok is not accepted as an urban house type. Hanoks tend to be built in 2 stories whose 2nd floor is smaller than the 1st floor. (34.5%) The preferred size is total floor area of $99.2{\sim}165.2m^2$ (62.0%), 3 rooms (46.6%) with a traditional ondol room (60.3%). The buildings with ㄱ-shape (43.1%) and linear-shape (27.6%) are preferred, and the compact plan type similar with apartment house appears (13.8%). In the roof design that greatly influences the appearance of building, the traditional design factors such as half-hipped roof (55.2%), double eaves (27.6%), and eaves curve tend to be sustained. In terms of spatial organization, most of recent hanoks have double-layed plan (74.2%). The living room mostly has separately defined space. (82.8%) The indoor and outdoor tend to be connected by a narrow wooden veranda (39.7%), while some cases don't have any wooden floor space (48.3%). The entrance is adopted as an important spatial element in front part of building (75.9%), and it influences the appearance of building. The living room, the counterpart of the wooden floor hall in traditional hanok, and kitchen tend to be interiorized. In terms of material, the cement roof tile and red clay brick are preferred. Consequently, the walls of recent hanoks have the image of brick structure rather than the wooden frame structure of traditonal hanok.

한국 전통마을의 보전 개념과 방법론 연구 - 한국.중국 전통마을의 사례연구를 바탕으로 -

이주옥,한필원,Lee, Ju-Ock,Han, Pil-Won 한국건축역사학회 2011 건축역사연구 Vol.20 No.6

The objective of this study is to establish the method of conservation for traditional Korean settlements, based on the field surveys on the representative traditional settlements in Korea and China. The method is approached from grasping the conservation mechanism in which non-physical aspects deeply influence physical ones. The study has analyzed the characteristics and problems in the current methods of conservation for the traditional settlements, through comparing conservation practices at the World Heritage-class settlements such as Yangdong, Hahoi, and Oeam villages in Korea and Xidi-cun, Hong-cun, and Dangjia-cun in China. As a consequence of the study, the conservation method for the traditional Korean settlements is established as follows; Firstly, the conservation targets are classified into 4 types in terms of the relations of elements; individual, correspondent, sequential, and network elements. Secondly, the conservation strategies include the structuralizations of targets, by means of sequencing and networking. Thirdly, the conservation programs are made in consideration of the sustenance, transformation, replacement, and extinction of traditional use patterns.

한옥 설계프로세스의 정립과 단계별 설계정보의 도출

이주옥,한지애,한필원,Lee, Ju-Ock,Han, Ji-Ae,Han, Pil-Won 한국건축역사학회 2013 건축역사연구 Vol.22 No.2

This study identifies the current status of hanok design process and required design information through individual survey and interview with hanok architects and builders to suggest a proposal. Current design system turns out to be a common design process not reflecting hanok's unique mechanism of production. The proposal consists of the alternative design process, 'Initial survey / Site and structural planning / Spatial layout and form / Openings, interior and exterior elements design / Detail design', containing the specialty of hanok's mechanism, and the lists of design information required in its each stage. The proposed design process also emphasizes the significance of consultation in a way of designing coordination, and classifies the specific contents for each consultation moments. The study is expected to contribute for architects including the group who are not specialized in hanok to improve the architectural quality by following the systematic design process. Also the design system provides a framework to organize the vast range of design information being recently developed in the technique-oriented area.

HEVC에서의 적응적 움직임 벡터 해상도를 이용한 움직임 추정 및 부호화 기법

임성원,이주옥,문주희,Lim, Sung-Won,Lee, Ju Ock,Moon, Joo-Hee 한국방송∙미디어공학회 2012 방송공학회논문지 Vol.17 No.6

본 논문에서는, 인터 예측시 움직임 벡터의 해상도를 나타내는 1비트 플래그를 두어 적응적으로 1/4 해상도의 움직임 벡터와 1/8 해상도의 움직임 벡터를 선택하고 부호화하는 방법을 제안한다. 현재 HEVC에서는 1/4 해상도의 움직임 벡터만을 이용하여 부호화하는데, 영상 신호의 변화가 복잡한 영역에서 1/4 해상도의 움직임 벡터만으로는 충분한 효율을 얻어내지 못한다. 따라서 본 논문에서는 PU마다 해상도 플래그를 1비트 추가하여 적응적으로 움직임 벡터의 해상도를 결정할 수 있도록 한다. 제안한 방법의 실험 결과로서, 인코더의 복잡도는 30%~33% 증가하고 디코더의 복잡도는 1%~5% 증가하였지만, 휘도신호의 압축효율은 최대 5.3% 좋아졌으며, 색차신호의 압축효율은 최대 7.9% 좋아졌다. In this papar, we propose a new motion estimation and coding technique using adaptive motion vector resolution. Currently, HEVC encodes a video using 1/4 motion vector resolution. If there are high texture regions in a picture, HEVC can't get a performance enough. So, we insert additional 1-bit flag meaning whether motion vector resolution is 1/4 or 1/8 in PU syntax. Therefore, decoder can recognize the transmitted motion vector resolution. Experimental results show that maximum coding efficiency gain of the proposed method is up to 5.3% in luminance and 7.9% in chrominance. Average computional time complexity is increased about 33% in encoder and up to 5% in decoder.

변형된 3차 함수와 DCT-IF를 이용한 적응적 화면내 예측 방법

이한식(Han Sik Lee),이주옥(Ju Ock Lee),문주희(Joo-Hee Moon) 한국방송·미디어공학회 2012 방송공학회논문지 Vol.17 No.5

지역건축론과 설계스튜디오의 연계 교육

한필원(Han Pil-Won),이주옥(Lee Ju-Ock) 대한건축학회 2009 建築 Vol.53 No.3

전통한옥의 요소를 도입한 아파트 현관부 디자인 연구

한필원(Han Pil-Won),손명기(Sohn Myung-Gi),이주옥(Lee Ju-Ock) 대한건축학회 2009 대한건축학회논문집 Vol.25 No.2

The objective of this study is to design the entrance area of the apartment house with the traditional Hanok elements. To develop the design, the concepts and characters of the entrance are defined through examining the historical change of the entrance space and its character in the Korean housing. And the current entrance designs are analyzed to find the design trend and its limitations. As a consequence of the study, a design alternative for the entrance area is suggested and simulated by means of 3D images and models. In this design, the entrance area becomes to be a social space with an outdoor-like bright and open environment by means of the spatial concept of the Sarang-bang, and the traditional Hanok elements such as the Toit-maru, partition door, and entrance garden.

노인의 주거요구 분석을 통한 영구임대아파트의 리모델링 계획요소 연구

한필원(Han Pil-Won),손명기(Sohn Myung-Gi),김홍용(Kim Hong-Yong),박진옥(Park Jin-Ock),이주옥(Lee Ju-Ock) 대한건축학회 2007 대한건축학회논문집 Vol.23 No.12

The objective of this study is to derive the planning elements for the elderly in remodeling the permanent rental apartment, from the requirements of the elderly at Bora Apartment site 1 in Daejeon. Through the study, some of the preferences and needsof the elderly are newly defined; The elderly don't like the group home type dwelling. They have a preference for the singlecorridor type apartment building, and they need emotional spaces in the apartment unit. The consequences of the study are summarized in terms of spatial organization, dimension of rooms, and material and equipment. The planning elements that should be considered in the spatial organization are the furniture system including bed and chair, the built-in storage, the integration of rooms such as the main bedroom and kitchen, the reorganization of the single corridor of building as a social space, and making emotional space at the balcony. The dimensions permitting the use of a wheelchair are suggested for the main bedroom; the minimal width of 3,750㎜, for the entrance and corridor; the minimal width of 1,500㎜ respectively, and for the cupboard; the maximal height of 1,350㎜. And the considerations for the floor material, the electricity, water supply and lighting equipments are derived from the requirements of the elderly. Especially the desirable design of the handrail for the elderly is suggested based on experiment.

공간구문론을 이용한 한옥 생활공간의 변화에 대한 해석 : 충청지역 중요민속자료 지정 한옥을 대상으로 Based on a Case study of Important Folklore Materials in Chungcheong Province

이주옥,한필원 대한건축학회 2003 대한건축학회논문집 Vol.19 No.8

The objective of this study is to analyze spatial changes of traditional Korean houses in Chuncheong province that are designated as National Cultural Properties. This study is based on the premise that the residents of these houses were forced to modify their dwelling spaces in order to bridge the gap between the traditional spaces and the current living pattern, though change was constrained by relevant regulations. In this study, it was found that Space Syntax effectively the relative spatial depth of the elements composing honok. Thus, Space Syntax was adopted as an analytic method of the study to objectively measure the spatial changes of the seven case houses. In this study, the present spatial organization of each case is compared with that of 20 years ago to find out how the organization and use of space has changed over the past two decades. The results are summarized as follows.: The meas RRA of all spatial elements has increased in all cases over the 20 years period. Especially, the increase ratio of the mean RRA is exceeded by that of the RRA of both Anbang and maru/daecheong, in most cases. On the other hand, the increase ratio of the RRA of kitchen is exceeded by that of the mean RRA in most cases. The RRA of kitchen was bigger than that of anbang in the past, which is reversed at the present. The above findings suggest that the anbang has come to be a more private space, whereas the maru/daecheong have come to be more closed. On the other hand, the kitchen has become more accessible to/from the interior spaces.