• Title/Summary/Keyword: Analysis of color

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Wear Debris Analysis using the Color Pattern Recognition (칼라 패턴인식을 이용한 마모입자 분석)

  • ;A.Y.Grigoriev
    • Proceedings of the Korean Society of Tribologists and Lubrication Engineers Conference
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    • 2000.06a
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    • pp.54-61
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    • 2000
  • A method and results of classification of 4 types metallic wear debris were presented by using their color features. The color image of wear debris was used (or the initial data, and the color properties of the debris were specified by HSI color model. Particle was characterized by a set of statistical features derived from the distribution of HSI color model components. The initial feature set was optimized by a principal component analysis, and multidimensional scaling procedure was used for the definition of classification plane. It was found that five features, which include mean values of H and S, median S, skewness of distribution of S and I, allow to distinguish copper based alloys, red and dark iron oxides and steel particles. In this work, a method of probabilistic decision-making of class label assignment was proposed, which was based on the analysis of debris-coordinates distribution in the classification plane. The obtained results demonstrated a good availability for the automated wear particle analysis.

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A Study of the International Color Sensibility through the Analysis of the Ethnic Color Preference (민족적 색채(Ethnic color)기호의 분석을 통한 국가별 색채감성)

  • Jo, Eun-Young;Yoo, Tai-Soon
    • Journal of the Korean Society of Costume
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    • v.62 no.6
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    • pp.38-52
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    • 2012
  • The purpose of this study is to confirm the international unique color sensibility according to the ethnic color preferences. The existing studies about color sensibility were investigated to analyze the international color sensibility. The countries were chosen according to its, strong regional and racial color. Also, the documents and websites about environment color such as structure color, natural feature color, traditional folk costume color and customary color names were investigated, and then, the international color sensibility was analyzed by using the color image scale. As a result of the analysis about the differences of color sensibility, internationally distinguished color sensibility was discovered. There were differences not only for the preference trend of hue but also for the tone or contrast of color among the selected countries. Especially, Great Britain had a strong preference for G categories that they preferred the warm-grayish color image. Russia has a preference for R, G, and B categories with the preference for the warm-clear image. Netherlands had a preference for R, Y, and PB categories and it preferred the cool-hard-grayish, warm-soft-clear image. Italy had a preference for R and Y categories and it preferred the warm-clear image. Morocco had a preference for R and B categories and it preferred the warm and cool, clear image. Japan had a preference for R, G categories and it preferred the warm-grayish image. Korea had a preference for R and B categories and it preferred the warm-soft-clear, and cool-clear image. With these results, the researcher concludes that the integrated analysis of the environment color and the traditional racial color factors are very persuasive methods to comprehend the international color sensibility.

A Study on Area Color of Gwangbok-ro Based on the Analysis of the Colors of the Facade Designs of Stores Along the Road (광복로 로드숍 파사드디자인의 색채분석을 통한 지역색 연구)

  • Yeo, Mi;Lee, Chang-No
    • Korean Institute of Interior Design Journal
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    • v.22 no.1
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    • pp.247-255
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    • 2013
  • In this study, the colors and characteristics of Gwangbok-ro of Busan were analyzed in the standpoint of local images based on the examination of the facade designs of stores along the road of Gwangbok-ro, Busan a main street with massive population flow. To that end, the facades of stores, correlation with the city, color and locality were examined, and after the status of facade designs in Gwangbok-ro were identified through case survey by it, color images were analyzed. For color analysis, Munsell color system was used as basic tool. As a result of examining the colors in Gwangbok-ro area, the following status could be analyzed on 3 attributes of hue, brightness and chroma: First, analysis results of hue indicated that dominant color that covers 70% or more of the area represented mid brightness and low chroma in GY(36.1%) series, subsidiary color which covers 25% or more of the area mid brightness and low chroma in YR(26.5%) series, and accent color that covers less than 5% of the area high brightness and low chroma of GY(40%) series. Second, in brightness analysis, dominant color mostly represented mid brightness, subsidiary color mid brightness and accent color high brightness respectively. In particular accent color showed more intensive crowding phenomenon in high brightness. Third, as for chroma, dominant color, subsidiary color and accent color all are gathered in low chroma, however in small number of accent colors, peculiar high chroma appeared notable. In conclusion, the colors of Gwangbok-ro area analyzed based on the facade design of the stores along the road in this study were superficial colors that reflect the life of people in the area, artificial colors by improvement of the local environment. This study is meaningful in that the image of Gwangbok-ro was found through building colors in one part of the city Busan. It is judged that the study results would become useful as reference document in planning out environment colors later on.

A Study on Coordination Image of Korean city woman's Face Color (5YR 7/3) and Clothes Colors (한국도시여성의 얼굴색과 의복색과의 배색이미지에 관한 연구)

  • 이정옥
    • Journal of the Korean Home Economics Association
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    • v.33 no.2
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    • pp.168-180
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    • 1995
  • The purpose of present study was to examine how each clothes colors on the basis of 5YR 7/3 face color affect clothes colors images as follows : (1) what general consciousness of clothes colors in, (2) how the impression of the harmony of 5YR 7/3 face color and clothes colors is, (3) when we divide clothes colors according to the property of colors- chromatic color and achromatic color, cool color.neutral color.warm color, in tone, in color colume- if there is the difference of visual evaluation, (4) image analysis of 45 clothes colors with the view of each kind of adjectives. The result of this study is as the following: 1. As a result of the analysis of general consciousness on clothes colors, when subjects chose clothes, they most considered colors and they also considered their face colors. They would choose the color of clothes, which were becoming to their having clothes colors or their face colors when they bought clothes. 2. The impressions of coordination of 5YR 7/3 face color and clothes colors consisted of three dimensions - evaluation, activity and harmony. 3. It was known that as a result of the analysis of visual evalutional differences according to dividing the clothes colors by property of colors, there were such notable differences that they might effect the coordination images of face color and clothes colors differently. 4. After arranging 45 clothes colors on the graphs in 17 adjectives, gethering them thogether in each dimension and as the result of the analysis in the evaluation dimension, estimation of yellow, light green column were low and that of achromatic colors were high. That is, it was known that the evalution dimension was concerned with hue of the color properties. In activity dimension, there were different image according to each adjectives. That is, it was known that the evalution dimension was concerned with hue of the color properties. In activity dimension, there were different image according to each adjectives. That is, it was known that the activity demension was concerned with value and chroma of the color properties. In harmony dimension, achromatic columm was high and yellow, green yellow, vivid green columm were low in harmony. That is, it was known that the harmony demension was concerned with hue of the color properties.

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A Study on the Investigation of Color about fishing village and harbor in Gangwon East coast (강원 동해안 어촌어항의 색채 현황에 관한 조사 연구)

  • Cho, won-seok;Kim, heung-gee;Kim, jung-hyun
    • Journal of the Korean Institute of Rural Architecture
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    • v.8 no.3
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    • pp.75-82
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    • 2006
  • Recently a lot of domestic harbor and fishing village should be established by redevelopment Thus this paper is to propose directions of color design about fishing village and harbor in East coast. Above all important color-scape in harbor, such as regional atmosphere and sea-scape are to analyze color planning. The major analysis is to take basic data about color planning for marine tourism. For the feasibility of these characteristics, hue, value, chroma can be checked and design of color-scape may be possible to work out future harbor surrounding by evaluation scale. This study suggests that harbor of contemporary is to be environmental and regional color control. To this end, it shows that the color of not uniformity but combination/harmony is one of the important of satisfaction of color environments. The result of this study, analysis of color-scape about status will be useful to plan with color data in fishing village and harbor.

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Wear Debris Analysis using the Color Pattern Recognition

  • Chang, Rae-Hyuk;Grigoriev, A.Y.;Yoon, Eui-Sung;Kong, Hosung;Kang, Ki-Hong
    • KSTLE International Journal
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    • v.1 no.1
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    • pp.34-42
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    • 2000
  • A method and results of classification of four different metallic wear debris were presented by using their color features. The color image of wear debris was used far the initial data, and the color properties of the debris were specified by HSI color model. Particles were characterized by a set of statistical features derived from the distribution of HSI color model components. The initial feature set was optimized by a principal component analysis, and multidimensional scaling procedure was used fer the definition of a classification plane. It was found that five features, which include mean values of H and S, median S, skewness of distribution of S and I, allow to distinguish copper based alloys, red and dark iron oxides and steel particles. In this work, a method of probabilistic decision-making of class label assignment was proposed, which was based on the analysis of debris-coordinates distribution in the classification plane. The obtained results demonstrated a good availability for the automated wear particle analysis.

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A Study on Process from Total Brand Identity to Color Strategy Method -Food Corporation 'happy apple' Case Study (통합 브랜드 아이덴티티 전략 과정에서부터 색채 전략 과정 도출까지에 관한 연구 -식품회사 '행복한 사과' 개발사례를 중심으로)

  • Cho, Hyun Kyung
    • The Journal of the Convergence on Culture Technology
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    • v.3 no.4
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    • pp.77-82
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    • 2017
  • The first objective of this paper is to develop the frame of design analysis and color plan strategy for the entire brand. A variety of analyses were carried out on the base of the I.R.I system and the semiotic viewpoint to develop the analysis frame for the entire brand meaning and color. The major part of the research is assigned to secure the validity of the analysis framework that is to be applied to the brand environment. Also, by SWOT analysis, analysis consistency has been maintained in design integration based on color frame. And theoretical review was made on color strategy planning. Through this, we attempt to explore the role of total brand strategy and color design requirements and analysis process. As a result, visualization of brand and color has been established by conceptualizing the ideal-type of commercial success. In conclusion, we have demonstrated the results of image analysis of whole brand through commercialization, visualization and expression through analysis and application of design process of total brand, and also showed the process of optimizing color design plan.

A Study of Status Analysis on the Color-Scape about National Harbor Gangneung-Anmock and Coastal Street (국가어항 강릉 안목항과 해안가로의 경관색채 현황분석 연구)

  • Cho, Won-Seok;Kim, Heung-Gee;Kim, Yong-Ki
    • Journal of the Korean Institute of Rural Architecture
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    • v.10 no.1
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    • pp.59-66
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    • 2008
  • This paper analyzed the color of harbor and fishing village for the better landscape. Accordingly the aim of this study is to find out the color-scape in harbor, such as regional color and present status are to analyze with elements of design. In beginning point of development, it is to take practicable data about color planning for marine tourism. Regarding the utility of these characteristics, hue, value, chroma can be checked and design of color-scape may be possible to work out future harbor environments. This study suggests that harbor of contemporary is to be environmental harmony and regional color control. The result of this research, it is carried out that the color-scape is checked by partnership of experts, official and regional person with "agreement of landscape" to provide reasonable criteria in color surroundings. An analysis of regional color-scape is expected to use for landscape improvement of fishing village and harbor.

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Aesthetic Factors of Color Combinations in Hillside Renaissance Villages - An Analysis based on Color Harmony Theory - (색채 조화이론을 통해 본 산복도로 르네상스마을 조형성 분석)

  • Kim, Min-Sung;Chung, Jae-Hoon
    • Journal of the Korean housing association
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    • v.26 no.3
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    • pp.77-84
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    • 2015
  • The purpose of this study is to analyze the aesthetic factors in color combinations of house exteriors in hillside villages, Busan. The so-called 'Hillside renaissance' is a representative urban regeneration project in Busan. The towns in hillside area in Busan have developed colorful sceneries. But all the colorful sceneries are not the same. Each town has own color characters and different aesthetic color effects. This study is to determine the unique aesthetic components in color combination of Gamcheon and Daecheong. This study is based on the traditional color harmony theories. The analysis focuses, inter alia, on Moon-Spencer's 'Aesthetic Measure'. A house exterior color has relations with two neighboring colors in array. And those three colors with next two houses have again each three hue, value and chroma relations. This analysis is first to determine whether each sample color combination is harmonized, and if harmonized, next step to list which aesthetic factor is dominantly contributing to color harmony. And at last, to study the subcategorized sectors of each color components of the hue, value and chroma.

Color Calibration Method for Improvement of Reliability on Image Analysis of Rock (암석영상분석의 신뢰도 향상을 위한 컬러보정기법 연구)

  • 장윤섭;박형동
    • Tunnel and Underground Space
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    • v.12 no.1
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    • pp.1-9
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    • 2002
  • Recently, the use of image analysis methods and commercial equipments has been extensively increased in the field of rock engineering. However the problem of errors involved in the image acquisition and subsequent analysis procedure has been frequently neglected. In addition there has been few studies dealing with this problem. So proper color calibration method is needed to be developed for the objectivity and improvement of reliability on image analysis of rock. Color calibration method using standard color rendition chart was adopted on this study. Color calibration and error analysis were carried out for the image acquired from granite rock samples. As a result, comparison among other rock images and improvement of reliability on whole analysis were possible.