• 산업기술연구
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• 제19권
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• pp.91-99
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• 1999

The dock is the most important resource in shipbuilding yard. Among the shipbuilding schedules, the ship erection schedule in a dock is preferentially built. As results of it, the other schedules(machining in plants, block assembly, pre-painting, pre-rigging, painting and etc) are made. In this study, ship erection scheduling is formulated using ILOG Scheduler. This study is to develop a new problem solving method for ship erection to make an effective schedule based on Constraint Satisfaction Technique(CST).

• 보존과학회지
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• 제38권4호
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• pp.334-346
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• 2022

The manufacturing technique was studied through the structure and material characteristics of the walls and the painting layers of the Avalokitesvara Bodhisattva mural of Geungnakjeon Hall, Daewonsa Temple. The mural is painted and connected to the earthen wall and the Junggit, and the wall is composed of wooden laths as a frame, the first and middle layers, the finishing layer, and the painting layer. The first layer, middle layer, and finishing layer constituting the wall were made by mixing weathered soil and sand. It was confirmed that the first layer had a high content of loess below silt, and the finishing layer had a high content of fine-sand and very fine sand. For the painting layer, a ground layer was prepared using soil-based mineral pigments, and lead white, white clay, atacamite, minium, and cinnabar (or vermilion) pigments were used on top of it. The Avalokitesvara Bodhisattva mural was confirmed to belong to a category similar to the soil-made buddhist mural paintings of Joseon Dynasty. However, it shows characteristics such as a high content of fine sand in the finishing layer and overlapping over other colors. Such material and structural characteristics can constitute important information for future mural conservation status diagnoses and conservation treatment plans.

• 유체기계공업학회:학술대회논문집
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• 유체기계공업학회 2003년도 유체기계 연구개발 발표회 논문집
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• pp.684-690
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• 2003

A new electrostatic rotary atomizing painting equipment using air turbine was developed. Based on the overall design requirements of painting equipment basic design specifications of the equipment parts such as air turbine and atomizing disk are defined from the present conceptual design model. Air turbine is designed with the section profile of NACA airfoil, and its internal flow field is analyzed by commercial CFD code. Atomizing disk is designed to achieve the ligament type spray of paint with the use of visualization technique. Various experiments and tests are conducted to investigate the spray and the transfer characteristics of newly-designed painting equipment, and the measurement results are compared with the those of conventional painting equipments.

• Journal of Information Processing Systems
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• 제19권4호
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• pp.474-482
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• 2023

Data mining is a technique for extracting valuable information from vast amounts of data by analyzing statistical and mathematical operations, rules, and relationships. In this study, we employed data mining technology to analyze the data concerning the painting poetry of Maehwado (plum blossom paintings) from the early Joseon Dynasty. The data was extracted from the Hanguk Munjip Chonggan (Korean Literary Collections in Classical Chinese) in the Hanguk Gojeon Jonghap database (Korea Classics DB). Using computer information processing techniques, we carried out web scraping and classification of the painting poetry from the Hanguk Munjip Chonggan. Subsequently, we narrowed down our focus to the painting poetry specifically related to Maehwado in the early Joseon Dynasty. Based on this, refined dataset, we conducted an in-depth analysis and interpretation of the text data at the syllable corpus level. As a result, we found a direct correlation between the corpus statistics for each syllable in Maehwado painting poetry and the symbolic meaning of plum blossoms.

• 한국자동차공학회논문집
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• 제5권4호
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• pp.1-20
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• 1997

The automotive industry as the major industry of the nation has affected both society and economy since the automobile was invented, and the main technique that help to performance improvement of the automobile has been developed. But, the painting technique lags behind the main technique of the automobile because that was neglected. Specially, we can say that in case of the painting technique of the automobile of our nation is so weak situation. After we changed the injecting pressure, the composition ratio (paint, hardener, thinner) and the injecting flow rate from spray-gun by PDPA, we studied the character of the injecting velocity and droplet size, and found the fittest condition. So, we got the following result to help mending paint technique of automobile surface. We could know the following fact from the experiment result. When it does mending paint of automobile, there is most suitable that to inject the paint as injecting pressure 200∼300 kPa and to inject the ratio of paint 10 : 1 : 1 when the fluid adjective knob valve spay-gun is open full.

• 한국산학기술학회논문지
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• 제14권7호
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• pp.3454-3459
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• 2013

수묵 담채화는 먹과 채색을 동시에 사용하는 예술 양식을 의미한다. 이는 동양 미술의 전통적인 기법중의 하나로 널리 알려져 있으며, 영화 및 광고 포스터 및 카메라의 다양한 특수효과 표현 등에 널리 활용된다. 본 연구에서는 컴퓨터 그래픽스 및 영상처리 기법을 기반으로, 참조된 예제 이미지의 수묵담채화 특징이 반영된 결과영상 생성 알고리즘을 제안한다. 이를 위해 우리는 크게 두 가지 단계를 거친다. 첫 번째 단계는 채색 효과 표현단계이다. 우리는 예제 영상에 나타나는 재질감을 수치적으로 분석해 결과 영상에 반영할 수 있는 질감 전이 기법을 활용하였다. 두번째는 먹선 효과의 표현이다. 우리는 예제영상의 윤곽선에서 나타나는 명도 변화 값을 고려하여 먹선 효과를 표현하였다. 우리의 알고리즘은 선택된 참조 영상에 따라 다양한 느낌의 수묵 담채 스타일의 결과를 표현할 수 있으며, 이 기법은, 다양한 콘텐츠 생성 연구에 활용 가능하다.

• 보존과학회지
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• 제27권4호
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• pp.451-458
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• 2011

이 연구에서는 문헌조사와 광학적 및 과학적 분석조사를 토대로 송산리 6호분 벽화의 제작기법에 대해 고찰하였다. 연구결과, 송산리 6호분의 전축방식은 공적법이 아닌 모르타르를 이용하여 전(塼)을 축조하였고 줄눈(masonry joint) 재료로 석회, 모래 및 석고를 이용하였다. 전돌 표면에는 전체적으로 흑색을 칠한 다음 백색 회(灰)칠을 하였다. 그 위에 벽화제작을 위한 점토 바탕 층을 조성하였는데 수비가 잘된 점토를 흙손 등의 도구를 이용하지 않고 붓으로 바르듯이 완성하였다. 바탕층에 사용된 점토의 재료적 특성은 $30{\mu}m$ 실트질 크기 이하의 광물입자들로 구성되어 있다. 현재까지 고대의 고분벽화에서 사신도의 채색 부위에만 점토 바탕층을 조성하여 제작된 고분벽화는 송산리 6호분이 유일하다. 이 송산리 6호분은 동양을 비롯한 한국의 다른 벽화에서 볼 수 없는 제작기술이라 할 수 있으며 1933년 발굴 당시에 벽화는 이미 심각하게 훼손된 상태였다고 가정하더라도 종합적으로 볼 때 미완의 벽화라고 추정할 수 있다.

• 보존과학회지
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• 제5권2호
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• pp.57-64
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• 1996

Korean Paintings have been drawn on in the main two types of support material - paper and silk. In these things, silk designates picture silk, that of a specially weaved textile for painting since CHO-SUN dynasty, different such as hemp, ramie have been started to use for support material In addition to picture silk. However the structure of hemp and ramie are so close and progue, They are not proper to express the technique of pigments on the back of the paintings. On the other hand, picture silk is efficacious in pigments on the back of the painting with its interval between the strands and translucent textile. As the result, paintings on the silk has many - sided techniques as compared with painting on the papers therfore various devices in conservation have to be considered to deal with the techniques. In this report the focus is on classifying the method of removing the Lining paper according to the several types of expression technique of paintings on the silk.

• 한국방송∙미디어공학회:학술대회논문집
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• 한국방송공학회 1998년도 Proceedings of International Workshop on Advanced Image Technology
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• pp.23-28
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• 1998

The goal of this research is to describe relations between impressions and elements in an image (i.e. color, texture and contours). Adequate image segmentation technique to extract these elements is required. We think that a sketch and a realistic painting are examples of optimal segmented images for our purpose because brush strokes are seem to be segmented areas and realistic paintings should remain the same impression as the model. For the reason, in this paper the segmentation technique which can create realistic painting-like segmentation is exploited. It is shown that the realistic painting-like segmentation is suitable for analyzing images.

• 디지털융복합연구
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• 제17권9호
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• pp.391-397
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• 2019

수묵화는 동방 문화에서 중요한 예술 제작 방식 중 하나이다. 수묵화는 서양화보다 현실감이 다소 떨어지는 면이 있지만, 수묵화가 가지는 특별한 화법을 포함해서 동방 문화의 전파와 발전에 크게 기여하였다. 수묵화 화법을 활용한 3D 애니메이션이나 게임 등은 수묵화에서 파생한 콘텐츠이다. 본 논문에서는 3D 수묵화 콘텐츠의 역사와 전통적인 수묵화법 연구를 통하여 전통 수묵화 작품의 예술적 특징과 3D 수묵화 콘텐츠 제작 방법을 연구하였다. 또한 수묵화법을 활용한 디지털 콘텐츠의 확장성을 제시하였다. 모바일 게임, VR, AR 등 새로운 융합콘텐츠로서의 가능성에 대한 연구 가치가 높다고 생각하며, 따라서 수묵화법을 활용한 다양한 영상 콘텐츠는 향후 큰 발전을 기대할 수 있다고 사료된다.