• 한국의류학회지
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• 제29권5호
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• pp.680-691
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• 2005

The purpose of this study was to investigate the change of color preference of young women living in Seoul, to provide materials which is useful for setting up the color plan for a better costume, and to suggest new information in the apparel study. This study was done on the basis of color preference only by regional characteristics and the range of this study restricted on young women' clothes. The subjects were 1,100 in 1998, 1,393 young women in 2004. They were photographed in the street. The data were analyzed by frequency, percentage and $\chi^2-test$. The results of this study was as follows; The preference of chromatic color and achromatic color, hue and tone, pattern of textiles are different mainly by regional characteristics. 1) In 1998, young women prefered achromatic colors to chromatic colors. and the most preferred achromatic color was black, especially women of YOUNGDUOPO area prefer black. But, in 2004, young women preferred chromatic colors to achromatic colors and the most preferred achromatic color was white in the all areas. 2) Analysis of hue shows that in 1998, blue is most preferred color in the all areas by young women. But, in 2004, the most preferred color was different depending on the areas 3) Analysis of tone shows that in 1998, vivid, pale, dark tones are commonly preferred by young women. However, APGUJUNG area have specially inclination, they prefer vivid, pale and light tone. In 2004 year, pale, vivid and bright tones are most preferred tones in the all areas. 4) Analysis of pattern of textiles shows that, pattern textiles were preferred by young women of APGUJUNGDONG area in 1998 and YOUNGDUOPO area in 2004. The most preferred. pattern for young women in all area was a stripe pattern.

• 한국도서관정보학회지
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• 제38권1호
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• pp.89-106
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• 2007

이미 운용되고 있는 우리나라 국립대학 도서관 웹 페이지의 색채이미지를 분석하여, 웹 페이지를 디자인하는데 있어서 배색이미지와 형용사이미지에 관한 정보와 방향을 제시하기 위한 것이다. 분석방법은 색채감성척도를 사용하여 분석대상 사이트에 대한 RGB값을 찾아내어 Color Chip을 추출하였으며, 배색이미지와 형용사이미지로 구분하였다. 연구의 범위는 우리나라 국립대학도서관협의회에 가입되어 있는 41개 국립대학 도서관을 대상으로 하였으며, 그 결과 많은 대학이 흰색이나 회색의 배색 바탕에다, 연한 청색계열의 색조와 녹색계열의 배색이 주를 이루었고, 형용사 이미지는 경쾌한 이미지와 밝은 이미지가 많았으며, 다음으로는 은은한 이미지, 우아한 이미지 순으로 나타났다.

• 한국위성정보통신학회논문지
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• 제8권3호
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• pp.52-57
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• 2013

본 논문은 컬러 영상의 색상분석 기반의 화염 검출 알고리즘에 최적인 컬러모델을 도출하여 화재감시 시스템에 적용하기 위한 컬러모델의 화염 색상 비교 분석에 대하여 기술한다. 기존 화재검출 알고리즘에서 많이 사용되는 RGB, YCbCr, CIE Lab, HSV 국제 표준 컬러모델에서 화염과 비화염 영역간의 색상 분리도 특성을 영상의 히스토그램 교차 분석(Histogram Intersection) 기법을 사용하여 정량화하고 분석한다. 4가지 국제 표준 컬러모델에 대한 히스토그램 교차 분석 결과, YCbCr 컬러모델의 평균 히스토그램 교차값이 0.0575로서 화염과 비화염간의 색상 분리도가 가장 우수한 컬러모델임을 확인하였으며, 각 컬러모델을 구성하는 12개 성분들 중에서는 청색차(Cb) 성분, 적색(R) 성분, 적색차(Cr) 성분이 각각 0.0433, 0.0526, 0.0567 로서 화염과 비화염 영역의 색상 분리도 특성이 매우 우수하여, 색상 분석 기반의 화염 검출에 가장 최적이며 실용적인 컬러모델과 성분임을 확인하였다.

• Journal of Plant Biotechnology
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• 제7권1호
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• pp.45-50
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• 2005

To clone blue and white flower color specific genes, mRNA differential display was carried out with two different Commelina species, C. communis Linne for blue color and C. coreana Leveille for. leucantha Nakai for white color. Fifty two and 100 cDNA clones specific for blue or white flower color, respectively, were ranging from 200 to 700 bp in size. From the reverse northern blot analysis, 12 and 7 positive clones were selected for blue and white flower, respectively. These clones appear to be novel cDNAs for these Commelina plants, but not color specific. This finding was supported by the northern blot analysis. However, two clones, B18 and B19, derived from blue flowered Commelina were highly expressed than in the white Commelina species, implying that further study will be valuable. The results indicated that both mRNA display experiment and dot blot analysis may not sensitive enough to clone color-determining gene from the plant, leading to explore more advanced method, like high-density colony array study (HDCA).

• 한국농촌건축학회논문집
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• 제9권2호
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• pp.121-128
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• 2007

This study aims to propose directions of color-scape about fishing village and harbor in East coast. In order to offer better landscape in harbor; Namae and Sachun, such as regional atmosphere and identification are to analyze with color planning. For the quality of color-scape, natural color, regional color of harbor may be possible to work out future harbor surrounding by evaluation scale and then hue, value, chroma can be estimated systematically. This survey suggests that color of harbor is to be environmental and regional color control. We analyze that the color-scape planning through the both whole harmony and organic combination is important elements of satisfaction to the people of experience with color environments. Consequently, some proposal of color guideline by analysis of color simulation will be useful to make out preliminary design criteria in improvement of color.

• 패션비즈니스
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• 제11권6호
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• pp.115-124
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• 2007

The cross-section of the polyester filament yarn has been modified to have a variety of shape for aesthetic, added functions and sensitivities, and other purposes. Transparent polyester filament of trilobal cross-section has unique optical properties with high anisotropic reflectivity and transmissivity. The monofilament yarns may be utilized to impart to the fabrics lustrous appearance along with unique color change in case differently dyed yarns are woven together. The color changes of the fabric specimens according to the changes in observation and lighting conditions were analyzed using a CCD camera and an image analysis software. The changes of color/luster of the fabric specimens were measured and analyzed based on RGB, $L^*a^*b^*,\;L^*C^*h,$ and the color distribution within a three-dimensional color space.

• Journal of the Optical Society of Korea
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• 제17권6호
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• pp.506-512
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• 2013

Recently, the color separation issue of wide-spreading white LEDs has attracted attention due to their wide applicability as light sources in direct-lit LCD backlights. These wide-spreading LED packages usually consist of LED chips, a color-conversion phosphor layer, and a light-shaping lens. The technical aspect of this color issue was related to a method for balancing the yellow spectral component emitting from phosphors with respect to the blue one from the LED chip as a function of viewing angle. In this study, we suggested an approach for carrying out quantitative analysis for the color separation problem occurring in wide-spreading LED packages by optical simulation. In addition, the effect of an internal scattering layer on the color uniformity was investigated, which may be considered as a potential solution for this problem.

• 한국실내디자인학회논문집
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• 제13권3호
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• pp.162-170
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• 2004

The purpose of this study is to analyze the emotional color of home office and the trendy color with special comparison of office and library colors, and to suggest the harmony of color combination of home office based on the emotional color of this analytical data. this study, the Color Syntax Program, digital tool for color analysis of images is used. The results of this study are as follows. Firstly, the main color of home office images shows three color classifications of YR-Y, Y-GY, R-YR, and with relatively high ratios of YR-Y in the color of home offices, and B-PB, GY-G in offices and libraries. Secondly, from the point of emotional aspect, the trendy color of the home office can be classified into four color image categories: 'natural', 'peaceful', 'mild', and 'noble'. Under those categories this paper proposes 10 color harmony scheme that can be applied to color of home office interior design.

• 한국응용과학기술학회지
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• 제27권4호
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• pp.515-521
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• 2010

In this research, we were prepared the glazed ceramic samples by the change of the pigment content and investigated to reveal the standardized color. The chemical composition of the pigment was analyzed using a ICP-OES. XRF mapping and UV-Vis spectroscopy were used to evaluate the color property and surface homogeneity. The color development was observed as a result of analyzing the pigment content and change of the color. The pigment content and the spectral reflection showed the relation of the inverse proportion and the standardized color which could be revealed through analysis data.

• 한국콘텐츠학회:학술대회논문집
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• 한국콘텐츠학회 2006년도 춘계 종합학술대회 논문집
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• pp.525-529
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• 2006

해외 영화제 수상 애니메이션의 색채 분석과 감성 색 체계를 바탕으로 하여 애니메이션 캐릭터의 설정에 따른 색채 배색과 다양한 시간대에 따른 응용 색채 배색을 연구하고 데이터 분석을 통한 질적인 수준을 향상시키기 위한 방안으로써 제시하고자 한다.