• 제목/요약/키워드: Color scheme

검색결과 413건 처리시간 0.034초

한국인의 색채 이미지 언어에 관한 연구 (A Study of Language on the Korean's Color-Image)

  • 박연선
    • 디자인학연구
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    • 제12권1호
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    • pp.75-82
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    • 1999
  • 색채배색을 활용하는데 있어서 효율성을 높이기 위해서는 각 배색마다 색채이미지언어를 부여하는 것이 매우 긴요하고 중요한 작업이다. 이를 위해 본 연구에서는 색채배색에 관련된 한국인의 색채이미지언어를 선정하기 위해 문헌연구와 조사연구를 병행하였으며 관련 전문가의 검증을 거쳐 주관적인 색채이미지언어를 객관화시키려 노력하였다. 연구결과 14개의 영역(A힘 또는 역동성, B.어울림, C.질서, D.양식과 유행, E.신비스러움, F.실용성, G.품격, H.호화로움, I.시각, 촉각, 미각, 청각, J.복합성, K.성과 성장, L.일반성, M.정적 또는 서정성, N.단순성)으로 분류하여 사용자들의 유용성을 높이려 하였다. 색채계획시 사용자들의 편의를 도모하기 위해서는 선정된 색채이미지언어와 부합되는 색채배색을 정리하여 제시하는 작업이 필요하나 이는 후속연구로 미루기로 한다.

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2 Gbit/s VLC Scheme Using Time-Frequency Color-Clustered MIMO Based on BCYR LEDs

  • Han, Phyu Phyu;Sewaiwar, Atul;Chung, Yeon-Ho
    • Journal of the Optical Society of Korea
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    • 제20권2호
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    • pp.276-282
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    • 2016
  • A 2 Gbit/s visible-light communication (VLC) scheme using time-frequency color-clustered (TFCC) multiple-input multiple-output (MIMO) based on blue, cyan, yellow, and red (BCYR) light-emitting diodes (LEDs) is presented. In the proposed scheme, BCYR LEDs are employed to form four different color clusters. Data transmission using the four color clusters is performed in MIMO, so that the scheme achieves a very high speed of data transmission. Moreover, the scheme employs the TFCC strategy to yield high performance in terms of bit error rate (BER). TFCC operates in such a way that the original data and the two delayed versions of the data are multiplied by orthogonal frequencies and then transmitted using a specific color of the BCYR LED. In the receiver, color filters are employed to detect the data transmitted from the desired cluster. Selection combining (SC) is also performed to yield a diversity effect within each color cluster, to further improve the performance. Performance evaluation demonstrates that the proposed TFCC MIMO VLC offers a data rate of 2 Gbit/s and a bit error rate of 4×10-5, at an Eb/No value of merely 3 dB.

유치원 교실의 색채이미지 선호도에 관한 연구 (A Study on the Color Image Preference of the classroom in kindergarten)

  • 정가영;이향미;이청웅
    • 한국실내디자인학회논문집
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    • 제13권5호
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    • pp.190-197
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    • 2004
  • A kindergarten requires an approach to meet the nature and sense of children who is main users. This study selected 33 private kindergartens which were located within a housing site development zone in Gwangju since the 1990's, had single use, and was constructed in the last five years. Also the image assessment according to types of color scheme was made. Then the factors which affected preference by type were analyzed and the basic of color scheme in a kindergarten classroom was provided. The following results were obtained. First, types of color scheme in a classroom included identity 12.1%, similarity 51.5%, and novelty 36.4% in harmony, but no contrast and achromatic color, Secondly, the assessment of preference according to each type was mostly positive. The highest preference was found in similarity harmony of warm color(e.g. YR, Y) and bright, clear, nice, and strong images were high in assessment. The lowest preference was found in identity harmony of cold color(e.g. GY). This color system had no clear image assessment, except manly or strong. In particular, warm color showed higher preference than cold color in similarity, novelty, and identity harmony. Thirdly, the factors affecting the preference of color scheme in a classroom most were ‘stable - unstable’, ‘clean - dirty’, ‘bright - dark’, ‘nice - not nice’, and ‘vital - dull’.

감성반응 가상현실 모델에 관한 연구 - 실내 색채 디자인을 중심으로 - (A Study on the Emotion Responsive VR Model Centered on Interior Color Design - Focused on the analysis of Lotte World, Coex Mall, Central City -)

  • 김주연;이현수
    • 한국실내디자인학회논문집
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    • 제31호
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    • pp.64-70
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    • 2002
  • One of the main motivations of this research process is to develop an adaptable VR model whose color can be changed according to the emotional information of user. This paper addresses how to define color scheme and combine colors with harmony. The adaptable color of the VR model consists of three processes: emotional keyword identification, the color combination and the VR model adaptation processes. We have used the biorhythm to derive the emotional keyword which is used to find the color harmony scheme. The color harmony scheme provides information for the color combination of the VR model. Finally, we have obtained the VR model which color has been changed using the identified color schema.

A LOSSLESS CODING SCHEME FOR BAYER COLOR FILTER ARRAY IMAGES USING BLOCK-ADAPTIVE PREDICTION

  • Abe, Toshiyuki;Matsuday, Ichiro;Itohy, Susumu
    • 한국방송∙미디어공학회:학술대회논문집
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    • 한국방송공학회 2009년도 IWAIT
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    • pp.838-841
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    • 2009
  • This paper proposes a novel lossless coding scheme for Bayer color filter array (CFA) images which are generally used as internal data of color digital cameras having a single image sensor. The scheme employs a block-adaptive prediction method to exploit spatial and spectral correlations in local areas containing different color signals. In order to allow adaptive prediction suitable for the respective color signals, four kinds of linear predictors which correspond to 2 ${\times}$ 2 samples of Bayer CFA are simultaneously switched block-by-block. Experimental results show that the proposed scheme outperforms other state-of-the-art lossless coding schemes in terms of coding efficiency for Bayer CFA images.

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지각자의 성격변인에 따른 의복단서의 인상효과에 대한 연구 (Effects of Clothing Cues and Perceiver's Personality Traits Variables on Impression Formation)

  • 이현화;박찬부
    • 한국의류학회지
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    • 제22권3호
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    • pp.341-352
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    • 1998
  • The purpose of this study was to investigate the effect of clothing cues (color, color scheme, structure) on impression formation by perceiver personality variable. The subjects were consisted of 77 male and 86 female undergraduate and graduate students. The experimental inventories for this study were a set of stimuli, a response scale, standardized MBTI. The stimuli were eighteen photographs and one extra photograph of a female wearing Korean dress, Chima and Jokori-varied in hue (cool, warm), color scheme (related schemes, con- trasting schemes) of the same silhouette. Results indicate that the most affecting perceiver's personality variables on impression effects were judging-perceiving traits and extraversion -introversion traits. The interaction effects were most frequently appeared between color scheme (clothing cues) and perceiver's personality traits. The impression factors which were most affected by perceiver's personality traits variables were preference· evaluation factor and individuality· attention factor.

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Complementary Color Scheme Which Appeared in Women's Fashion Collections of New York, Milan, Paris, and London

  • Kwon, Hae-Sook
    • 패션비즈니스
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    • 제13권6호
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    • pp.125-136
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    • 2009
  • The main objective of this research was to understand the characteristics of complementary color scheme through the analysis of contemporary women's fashion color coordination as they appear in the 'Collections'. Data collection of 115 was done through review of 'pr$\hat{e}$t-$\grave{a}$-porter Collections' of four cities; Milan, London, New York, Paris. Statistical analysis of frequency and also qualitative interpretation of characteristics of complementary color harmony characteristics which appeared in four collections were completed. The main findings were as followed; (1) Only 115 complementary color schemes out of 4968 two color combinations appeared. Compared the comparative ratios of appearance frequency between the two color combination and the complementary color harmony, London showed the highest, and followed by New York, and Milan and Paris. (2)The combined color type of 'red+green' was the most frequently appeared, and followed by 'violet+yellow' and 'orange+blue'. For the type of tone harmony, the contrast tone showed the most, and followed by the similarity and identity. According to the type of complementary color combination, the type of tone harmony used differently. Some differences showed in the types of color harmony and tone harmony between collections. (3) The complementary color scheme which shown in four collections harmonized two opposite colors mainly through the strong tone contrast and this could cause tension along with interest in the image. The complementary colors intensified and brought out the attributes each other. More details, high contrast of two complementary colors of yellow and violet created a vibrant look especially when used at higher saturation. Sometimes, however, some tone variations of two hues neutralized the strong effect and sometimes enhanced each other. When they used in similarity tones or identity tones in light colors, the tension was reduced and became softened but still presented nice harmony. In the type of 'red+green' color harmony, the various color combinations were demonstrated, mostly through tone manipulation of green color. The similarity tone harmony, which used the most, could effect a better sense of harmony and present more sophisticated looks. When used in contrast tone harmony, some changes in its own color which have only one color of two the excessive intensity led a good harmony. The 'orange+blue' color harmony was shown the least and used three tone harmony almost the same ratio. In this color harmony, blue amplified its energy and brilliance of orange and seemed to work better when one color was at a lower intensity than the other. In harmony with a similarity and an identity tone, this color harmony produces a stable and calm image. (4) The complementary scheme appeared more frequently in the S/S collections than in A/W collections and showed some differences in the types of color harmony and tone harmony between seasons, however, no big differences between collections.

유아의 학습공간 및 가구 디자인 개선을 위한 색채특성 분석 (An Analysis on the Color Characteristics for Improving Childhood Children's Learning Spaces and Furniture Design)

  • 김자경;문선욱
    • 한국가구학회지
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    • 제28권4호
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    • pp.294-304
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    • 2017
  • The purpose of this study is to analyse and derive the color characteristics of childhood children's learning spaces and furniture for improving the color design of those and to present the direction of design and to build up the DB. The study covers products from domestic and overseas infant furniture manufacturers and 11 preschool learning rooms. The study method uses the collected furniture and spatial images to derive a palette of colors and compare color characteristics. The analysis results show that, the domestic infant furniture tend to use a variety of colors with pale tone or use consistent hard wood furniture according to the requirements of adult taste and marketability. Also, it attempts to create a very negative color scheme, but it looks like disorganized, and there is not much color design integrated with the architecture. Thus, color designs ensure that the ordering elements of the color scheme are clearly recognized by applying preferred color tones of childhood, like vivid and bright tone with high chroma and middle or hight Brightness value. Lastly, it should establish guidelines for specific palettes and color scheme, which can be utilized in the design of childhood children's learning spaces and furniture.

디지털 이미지 색채분석을 이용한 재택근무 공간색채배색에 관한 연구 (A Study on the Color Harmony Scheme of the Home Office Based on Digital Color Image Processing)

  • 정현원;이현수
    • 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.