• 한국의상디자인학회지
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• 제6권3호
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• pp.139-152
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• 2004

The main objective of this research is to investigate the color coordination types and their characteristics of contemporary female fashion by reviewing 'pre-a-porter Collections' of four collections (i.e., cities) - Paris, Milan, New York, London - from the periods of 2000 S/S to 2002/3 A/W. Through the review of various books and articles written on the subject, the color coordination types and their characteristics were categorized and defined. The data was collected by reviewing 'pre-a-porter Collections' magazine and total 4,269 observations were made. These in turn were categorized into eight color coordination and three color tone categories through the content analysis. Frequency analysis was used to analyse the data. The findings are as follows; First of all, there were 8 observable color coordination categories in contemporary women's fashion. The most used color coordination was chromatic & achromatic color coordination. It was followed by chromatic identical, and then by achromatic identical color coordination. These three color coordinations were the majority, comprizing 73.4％ of the total. The rest were in the order of complementary, gradation, similarity, accent. And the most used tone type was contrasting tone and followed by similar and identical. Next, the analysis of each coordination categories shows that; The chromatic identical coordination focused on presenting its own unity or break it using the contrasting color tone. Meanwhile, the achromatic identical coordination project a clean and strong feeling through black and white combination or a subtle feeling through the different material combination. The chromatic & achromatic coordination showed strong colors and contrasting tones of clear and bright colors. Meanwhile, the characteristics of complementary coordinations are that these coordinations seem to free the colors and show the subtle changes in tones very clearly. The gradation coordination was used to create a cool and lively feeling. Next, the similarity coordination seems to create feminine and warm feeling by taking advantage of similar color feelings, often through the use of warm to warm, cool to cool color matching. Lastly, the accent coordination, through the use of contrasting tones emphasizes the differences in colors, while separation coordination mostly uses black and white on various color coordinations.

• 패션비즈니스
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• 제11권1호
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• pp.15-25
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• 2007

As a part of the study for the materials development of compound feelings, therefore, this study investigated into the effects of the colors of warp and weft on the overall colors of fabrics, along with the visual changes of colors by the measuring angle of both warp and weft, by means of cross-dyeing of cotton/PET union fabrics. First, the dyeing of cotton and PET fabrics individually with the same color, the dyeing of PET fabrics followed by that of cotton fabrics resulted in a small difference in color than the dyeing in the reversed order. Second, in the case of the dyeing of cotton/PET union fabrics with the color of one fiber fixed and that of the other in ten colors, the color of cotton fiber, which is warp, gave much influence. In addition, the color change was remarkable among complementary colors, while it was negligible among adjacent colors. Third, in the case of dyeing of cotton/PET union fabrics with the color of one fiber fixed and that of the other in ten colors, the results were different by the measuring angle. When PET was fixed in green and cotton was dyed in ten colors, color-deepening was observed by the inclination in the direction of warp and weft without the dominance over all colors like cotton. When cotton was dyed in red and PET in ten colors, the color of PET appeared dimly in the horizontal case by the direction of the light, and red appeared as inclined in the direction of warp and weft. This is because of the dominance of cotton color over the overall color, since the density of cotton fiber, the warp of union fabrics, is higher than that of PET, the weft. Thus, this is to be considered in the selection of the warp's color. In view of the above results, the color changes are outstanding when the color of warp dominates the overall color and when the colors of warp and weft are complementary, in comparison with the case when the colors are adjacent. The colors also change by the measuring angle.

• 한국HCI학회:학술대회논문집
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• 한국HCI학회 2008년도 학술대회 1부
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• pp.697-702
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• 2008

2007년 현재 전 세계적으로 모바일 기기 사용 인구수는 약 30억 명으로 전 세계 PC사용자 수의 두 배에 달한다. 모바일 디스플레이는 작은 크기로 인해 휴대성이 높은 등 많은 장점을 갖고 있지만, 소형화와 전력 절감을 위해 얇은 디스플레이 패널과 저성능 이미지 센서를 채택하는 등 대형 디스플레이에 비해 색상표현력이 떨어질 수 밖에 없다. 따라서 본 연구에서는 모바일 디스플레이 자체의 성능이 떨어지더라도 사람의 눈에 인식되기 용이하게 색채이론에 입각해 이미지 환경을 변경하는 방법을 제안한다. 사람의 눈은 망막상의 색신경이 어떤 색의 자극을 받게 되면 그 색의 보색에 대한 감수성이 높아지고, 명암차이가 분명한 색상들을 나열하면 반대 밝기에 대한 민감도가 높아진다. 사람의 시각신경에서 느끼는 색채에 대한 감성적인 색상처리(RGB의 채도를 증가 시키거나 다이나믹 레인지의 확장과 보색대비의 강조에 따른 변화)를 통하여 얻은 데이터를 비교 분석 한다. 그 결과 적용 전의 이미지보다 적용 후의 이미지의 인식률이 높아지고 화질이 향상됨을 알 수 있다.

• 조명전기설비학회논문지
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• 제25권11호
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• pp.14-25
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• 2011

Full-Color LED lighting system requires efficient control of the lighting color in order to easily achieve various color effects. In this paper, we present not only a portable color scanner using color sensors which can control lighting color directly from detected color but also methods to convert detected color to a complementary color, similar colors and so on. In addition, we propose a compensation method for measured sensor color to reduce measurement errors more than 50[%] in detected color. The developed color scanner is applied to control full-color LED ceiling light for emotional lighting.

• 복식문화연구
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• 제25권4호
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• pp.509-518
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• 2017

As the international competitive landscape deepens, the need to understand foreign cultures and establish effective strategies is increasing. At the beginning of the 20th century, Cartier actively developed exotic designs to secure international competitiveness; theses designs have also been used as design prototypes for Cartier in modern times. The purpose of this study is to analyze the color characteristics and types of exotic designs in the early 20th century, which was a turning point in Cartier's design. After studying the literature, a total of 248 exotic designs were presented in Cartier catalogs. This study also selected overseas monographs from the early 20th century, and their design types were classified and color analysis was performed based on the Natural Color System(NCS). Cartier's exotic designs cover wide range of styles, such as Chinese, Japanese, Persian, Indian and Egyptian styles. Multicolor, primary colors, and contrast are all strongly expressed. 97% of designs contained multiple colors, with at least two colors and maximum of six colors. The most frequently used colors are red, green, and blue, which means that only 9% of the designs do not contain the three colors, showing a high preference for theses three colors. In addition, color combinations of red and green, red and blue, or all three colors are used to show high contrast and utilize complementary colors, or near complementary colors, for coloration. This study is meaningful in that it analyzes the color characteristics of Cartier's exotic designs and translates them into practical data for establishing the color strategies of companies in the global market.

• 방송공학회논문지
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• 제13권1호
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• pp.174-184
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• 2008

보색 필터는 저조도 환경에서 좋은 감도와 잡음률을 가지고 있으며, 방송 시스템에서 사용되는 비월주사 방식과 호환이 가능하기 때문에 일반 사용자 수준의 디지털 비디오 카메라에 널리 사용된다. 그러나 보색 필터로부터 획득된 완전컬러 영상은 거짓색상과 지퍼효과와 같은 색상 잡음에 의하여 화질열화가 발생한다. 이러한 잡음들은 원색 필터에서 일반적으로 사용되는 에지 적응적 색상 보간 방식을 사용함으로써 없앨 수 있지만, 보색 필터의 특유한 패턴 때문에 원색 필터에서 사용되는 방식을 그대로 적용하기에는 어려움이 있다. 따라서 보색 필터에 알맞은 에지 적응적 색상 보간 방식을 적용하는 것이 중요한 과제 중 하나이다. 본 논문에서는 보색 필터를 위한 새로운 에지 적응적 색상 보간 방식을 제안한다. 에지 방향을 정확하게 추정하고 재현된 영상의 품질향상을 위해 분산의 함수가 가중치로 사용되었고, 여러 방향의 에지 성분을 고려하기 위해서 새로운 색상 변환 행렬이 제시되었다. 실험 결과를 통하여 제안된 방식이 기존의 방식보다 뛰어난 성능을 나타냄을 확인할 수 있다.

• 한국실내디자인학회논문집
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• 제19호
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• pp.91-97
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• 1999

The purpose of this study is to identify the color combination characteristic and to find out the characteristics of color tones in interior environments of Korean traditional houses. The results of the interior color combination analysis, it was revealed that contrast was the most dominant in architectural elements color. In the furniture, graduation, contrast and analogous harmony were mainly used. Single color harmony, analogous harmony, complementary harmony were the dominant color combination characteristics in interior accesories. Color tones of architectural elements were dull and light(pale, light grayish, light grayish) and color tones of furniture were dark and dull(dull, dark, dark grayish). However, interior accessories of an-bang show wide range of color tones raging vivid to dark tone, while sarang-bang accessories have tendency to soft, gray and dull tones. Therefore, the color tones of an-bang and sarang-bang elements show clear differences.

• 한국고분자학회:학술대회논문집
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• 한국고분자학회 2006년도 IUPAC International Symposium on Advanced Polymers for Emerging Technologies
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• pp.33-34
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• 2006

The graft copolymer consisting of poly(N-isopropylacrylamide) (PNIPAAm) and single-stranded DNA was prepared. Interestingly, the copolymer was found to form nanoparticles above physiological temperature. We found that non-crosslinking aggregation of the nanoparticles was induced by the hybridization of the surface-bound DNA with the full-match complementary DNA, but not with one-base mismatch. The core material is not restricted to PNIPAAm; DNA-functionalized gold nanoparticle was found to show a similar aggregation induced only by the fully-complementary DNA, resulting in rapid color change within 3 min at ambient temperature. This methodology is general in principle and applicable for wide variety of clinical gene diagnosis.

• 제어로봇시스템학회:학술대회논문집
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• 제어로봇시스템학회 1999년도 제14차 학술회의논문집
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• pp.189-193
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• 1999

For a video data terminal (VDT) operator, visual strain was caused by continuous VDT operations was found id be recovered by watching the picture of virtual far point with the background of the complementary color when the treatment to recover from visual strain was carried out. When the VDT operator watches the picture of virtual far point with the condition of the complementary color stimuli on the CRT display in 60 or 120 minutes after the start of the VDT operation, the visual strain is recovered and the VDT operator is kept healthy.

• 대한의용생체공학회:의공학회지
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• 제23권2호
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• pp.165-170
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• 2002

본 연구는 감각-운동 통합의 관점에서 다양한 시각 자극에 의하여 생체 내에 입력된 각기 다른 감각 정보가 운동 기능에 미치는 영향을 정량적으로 분석하기 위하여 수행되었다. 특히 보색 관계의 시각 자극이 이에 대한 운동의 반응시간에 어떠한 영향을 주는지에 관심을 두었다. 실험은 20세에서 25세 사이의 20대 성인 남녀 각각 10명을 대상으로 자체 제작한 방음 암실에서 수행하였다. 실험 장치는 디스플레이 판넬, 시각 자극을 위한 고휘도 LED 그리고 자극에 대한 반응시간 검출을 위한 키보드 스위치로 구성하였다. 지금까지의 많은 연구들은 감각 정보의 차이가 인식에 미치는 영향에 대한 평가나 색채 자극에 의한 감각 수용기의 반응의 강도의 차이를 연구하는데 머무르고 있으며 색채 환경에서의 감각-운동 협응에 대한 연구는 미흡한 실정이다. 따라서 본 실험에서는 다양한 시각 자극 환경에서 운동의 반응 시간을 계측함으로써 감각과 운동의 관계를 정량적으로 분석하였다. 그 결과 보색 관계의 시각 자극에 대한 반응시간이 동일한 색채 환경 하에서의 반응시간 보다 빠르고 동일 색채 자극 환경에서는 빛의 파장의 크기에 반비례하여 반응속도가 나타나는 결과를 얻었으며 통계적 분석(p<0.05)을 통해서 유의성도 검증되었다.