• 한국의류학회지
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• 제22권8호
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• pp.1052-1059
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• 1998

The purposes of the study were to analyse the colors and, color combinations effect on the image perception using gestalt theory. The research method was a quasi-experimental with a between subjects design. The experimental materials developed for the study were a set of stimuli and a response scale. The stimuli was consisted of 17 drawings of females wearing Korean traditional dress, by using CAD simulation. A response scale consisted of semantic differential scales. The subjects were 1138 undergraduate students of Taejon city, Chungnam province and Chungbuk province. Their responses to the semantic differential scales were analyzed using factor analysis, ANOVA, Duncans multiple range test. Results were as follows; 1) The colors effect of blouse was significantly greater than the effect of skirt, and no interaction effect was found between blouse colors and skirt colors. 2) In bi-color combination dress set, the combined image of the two colors were compared to the image of the two mono color sets: No single principle was found, however, salient color (such as yellow) and unattractive color (such as green) seemed to act as central trait colors on the image perception. On conclusion the visual image of Korean traditional dress wearer was affected by central trait colors in bi-color combination, and this results support the gestalt theory with central traits.

• 한국인터넷방송통신학회논문지
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• 제12권5호
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• pp.219-227
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• 2012

본 논문에서는 색 정보 분석기법을 이용한 효율적인 CCTV 영상 보안 시스템의 설계 및 구현에 관하여 기술한다. 기존의 방법에서는 주로 압축 알고리듬과 암호화 기법을 이용하여 데이터 처리 비용을 절감하였다. 그러나 본 논문에는 데이터의 절대량을 감소시키기 위하여 영상 데이터의 중복 요소 제거를 위한 색 정보 분석 기법을 제안한다. 또한 SSL/VPN 터널링 기법을 이용하여 CCTV 영상 보안 시스템의 성능을 향상 시키는 방법을 제안한다. 본 논문에서 제안하는 방법을 사용하면 대용량 정보의 효율적인 처리 및 보안 문제를 해결할 수 있으며, 구현 결과를 통하여 처리 대상이 되는 영상 데이터가 대폭 감소됨을 확인하였다.

• 한국멀티미디어학회논문지
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• 제12권5호
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• pp.633-643
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• 2009

본 논문에서는 다양한 색상을 가지는 입력 영상의 화질올 잘 유지하면서, 객체들 간 시각적인 차이를 뚜렷하게 표현하기 위해 색의대비 기반 템플릿을 이용하는 색상 변환 알고리즘을 제안한다. 이 방법은 CIE $L^{\ast}a^{\ast}b^{\ast}$색상 공간 중 유채색의 $a^{\ast}b^{\ast}$평면상에 분포된 입력 영상파 템플릿의 색상 데이터를 이용한다. 템플릿은 색상간의 대비효과를 고려하여 만들어지며, 사용자가 임의로 지정한 가준 색상들을 기반한 그라데이션 영상의 색상 분포를 표시하는 칙선 또는 곡선의 형태를 가진다. 또한, 만들어진 템플릿을 스플라인 곡선으로 모델링하고, 모텔링된 곡선의 제어점을 변형함으로써 간단하게 다른 기준 색상을 가지는, 새로운 탱플릿을 만들 수도 있다. 탬플릿을 이용한 색상 변환은 회귀분석과 칼라 매칭을 통해 이루어지며, 입력 영상의 색상분포를 템플릿의 색상 분포와 유사하게 변형함으로써 입력 영상의 색상 일관성올 유지하였다.

• 한국의류학회지
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• 제33권1호
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• pp.160-171
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• 2009

The purpose of this study was to classify the classic image by clothing design elements. This research was done by survey method with 20 kinds of classic image photos selected in fashion magazines. The data was analyzed by Reliability Analysis, Factor Analysis, ANOVA, Duncan's test and MDS. The results of this study are as follows: 1. Classic image was classified by 4 factors. Those were retro-classic, mannish-classic, elegant-classic and contemporary-classic images. 2. Retro-classic image was well-expressed by A silhouette and chromatic and chromatic color coordinations. Mannish-classic image was well-expressed by H silhouette, chromatic and achromatic color coordinations and hard texture. Elegant-classic image was well-expressed by fitted silhouette and chromatic and chromatic color coordinations. Contemporary-classic image was well-expressed by achromatic and achromatic color coordinations and hard texture. 3. Classic image was positioned into mostly retro and masculine on image scale.

• 한국농촌건축학회논문집
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• 제14권2호
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• pp.67-74
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• 2012

This study investigated that grasped the present state of high-rise apartment on Urban Street color, through the color image estimation effect of primary factor on color image preference. The range of study were high-rise apartment on Urban Street color of land for housing, Sangmu, Woonnam, Shinchang, Pungam, Ilgok, Moonheung district. The method of study put out a model of reference after photography a spot colorimeter BIB test. And the data analyzing was factor analysis, multi regression through Semantic Differential Method, questionnaire. The result of study, the present state of color was used predominate, support color is YR, Y, and stress color is YR, R. Predominate color showed distribution of high luminosity, low freshness and assistance, stress color is middle luminosity, low freshness. And effects of primary factor on color image preference were 'unification', 'comfortableness', 'sophistication'. The result of this study showed that need high luminosity color for comfortableness to improve of high-rise apartment on Urban Street color, harmony of color, harmony of vertical horizontality color scheme pattern, consult square rate of stress color.

• 한국의류학회지
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• 제22권5호
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• pp.597-606
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• 1998

The purposes of the study were 1) to evaluate the visual image of colored Korean traditional dress for woman 2) to analyze the colors and, color combinations effect on the image perception using gestalt theory. The research method was a quasi-experimental with a between subjects design. The experimental materials developed for the study were a set of stimuli and a response scale. The stimuli was consisted of 17 drawings of females wearing Korean tradinational dress, by using CAD simulation. A response scale consisted of semantic differential scales. The subjects were 1138 undergraduate students of Taejon city, Chungnam province and Chungbuk province. Their responses to the semantic differential scales were analyzed using factor analysis, one-way ANOVA, Duncan's multiple range test, 1-test. Results were as follows; 1) The image of the stimulus was consisted of the 4 different dimensions.(sociability, evaluation, visibility, attractiveness) 2) Clothing colors had significant effects on image perception of the evaluation dimension, visibility dimension and attractiveness dimension in the mono-color set. The blue showed the most positive image on the evaluation dimension, and the yellow and the gray showed negative image on the same dimension. The yellow showed the most salient image and the gray showed the least salient image on the visibility dimension. The red showed the most attractive image and the green showed the least attractive image on the attractiveness dimension. 3) In hi-color set stimulus, the perceived image was influenced by color combinations. The yellow blouse-the red skirt set showed the most sociable image on the sociability dimension. The blue blouse-the green skirt set showed the most positive image on the evaluation dimension. The yellow blouse-the red skirt set showed the most salient image and the blue blouse-the green skirt set showed the least salient image on the visibility dimension. And the red blouse-the yellow skirt set showed the most attractive image on the attractiveness dimension. On conclusion the visual image of Korean traditional dress wearer was affected by dress colors and color combinations.

• 한국정보통신학회:학술대회논문집
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• 한국정보통신학회 2012년도 춘계학술대회
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• pp.649-651
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• 2012

본 논문에서는 슈퍼픽셀특성을 이용한 칼라영상분할을 연구한다. 슈퍼픽셀은 특성이 비슷한 인접화소들을 묶어서 하나의 큰 화소로 취급하는 것으로 고속영상처리 및 영상인식을 위해 사용될 수 있다. 본 연구에서는 슈퍼픽셀특성이 비교적 우수한 $La^*b^*$ 칼라특징공간에서 슈퍼픽셀을 구하고 클러스터링 및 기울기기반 분할 알고리즘을 적용한 영상분할을 연구한다.

• 대한전자공학회논문지SP
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• 제49권1호
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• pp.67-72
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• 2012

본 논문에서는 대기 열황 영상의 색상 분석을 통해 대기값과 전달률을 추정하여 대기 열화 요인을 제거함으로써 영상의 가시성을 향상시키는 알고리듬을 제안한다. 제안하는 알고리듬은 RGB채널의 최대값을 이용하여 영상을 정규화 시키고, 반사율을 이용하여 RGB 채널 각각의 적응적 대기값을 추정한다. 또한 영상의 Y채널의 감마보정을 통해 전달률을 생성한다. 결과적으로 대기값과 전달률을 이용하여 대기 열화 요인을 제거함으로써 가시성이 향상된 영상을 얻는다. 제안된 방법은 영상의 색상을 분석하기 때문에 기존의 기술의 문제점인 색상왜곡을 억제하고, 효과적으로 영상을 복원함으로써 가시성 향상에 있어서 뛰어난 성능을 보인다. 그 결과 제안된 알고리듬은 안개, 연기, 먼지 등과 같은 다양한 대기중의 불순물에 의한 화질 열화를 효과적으로 제거하여 가시성 향상에 기여할 수 있다.

• 한국실내디자인학회논문집
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• 제20권1호
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• pp.208-219
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• 2011

This study is intended to formulate the issues through the status analysis and image evaluation for each street on the basis of colors for the outdoor advertisements for part of street side in the oldest downtown for its construction year. Analysing the business type of the street side, it displays the identity of the fashion business area and the color status shown on the outdoor advertisement did not consider the harmony on the other business type and building improvements that it displays chaotic street views in overall. Status of color for the outdoor advertisement compared and analyzed for each street-side to be analyzed with high color contrast with the building structure and outdoor advertisements than the Street B side where there are many businesses of fashion sundries and fashion clothes to form more complicated street scenery visually for the Street A side. The color combination principle of building structure and outdoor advertisement was shown to be the factor for the contrasting unity and diversity. In order not to stimulate this visual confusion, the colors of outdoor advertisement has to be applied on the basis of the color guideline based on the color combination principle of outdoor advertisement and building structure to have the aesthetic harmony overall. As a result of analysis using the KJ method, the present image of the old downtown area was shown with the adjective vocabularies of "complicated", "out-dated", "chaotic", "disorganized", "dirty", "suffocating", and "unilateral", and its image to strive for would be in a total of 6 adjective vocabularies of "well-arranged", "young", "dynamic", "sophisticated", "personable" and "neat", and it has presented the basic foundation of color guideline of outdoor advertisement fit for its image.

• 복식
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• 제64권3호
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• pp.108-125
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• 2014

The purpose of this study is to provide the basic information necessary to develop sports uniform design by comparing and analyzing the color features and images of professional football uniforms in Korea and foreign countries. The subjects of this study were limited to 5 top leagues in Europe (Premier League, Primera Liga, Bundesliga, Serie A, and Ligue 1) as well as J-League, and K-League. This study was done using the 2012/2013 season home and away uniforms for European leagues and 2013 season home and away uniforms for Korean and Japan leagues. Using the Adobe photoshop CS2 eyedropper tool, color chips and RGB values were extracted from digital images and converted into HV/C of Munsell Conversion. Finally, a total of 735 colors were used for the analysis. The color image scale by Shigenobu Kobayashi was used to position the color images. The results are as follows. First, the color analysis of professional football uniforms in leagues suggested that chromatic color (53.7%) was more prevalent than achromatic color (46.3%). The two most common colors of the ten chromatic colors were R(19.7%) and PB(18.0%), followed by Y(5.4%), RP(2.0%), G(1.9), GY(1.8%), B(1.6%), YR(1.5%), P(1.1%), and BG(0.7%). Second, for the color tone comparison and analysis of professional football uniforms in leagues, the most commonly used color tone was W(28.4%), followed by v(25.5%), Bk(16.3%), s(5.8%), dk(5.2%), b/lt(5.2%), dp(3.0%), sf(2.0%), ltGy(1.0%), p(0.5%), G/dkGy(0.4%), and ltg/mGy (0.1%). Third, for the comparison and analysis of color and color tone of professional football uniforms in leagues, W(28.4%), R(v)(17.7%), and Bk(16.3%) were commonly used. Finally, for the comparison and analysis of color images of professional football uniforms in leagues, the most commonly used color image was a casual image(31.8%), followed by modern image(26.5%), dynamic12.8%), cool casual(12.0%), gorgeous(9.3%), clear(6.6%), chic(3.5%), and elegant images. Dandy, classical, romantic and pretty images(0.4% respectively) were also used.