• 감성과학
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• 제18권1호
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• pp.67-78
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• 2015

This study investigated whether people experience a correspondence between color hue-tone and the main characters' emotions in the 2012 British musical drama film, Les $Mis\grave{e}rables$ through three practical experiments. Six screen images, which represent the characters' different emotions (Parrot's six primary types including love, joy, surprise, anger, sadness, and fear) were selected. For each screen image, participants were asked to judge the degree of the character's dominant emotions evoked from 17 varied screen images, which consisted of original chromatic and achromatized images as well as 15 color-filtered images (5 hues X 3 tones of the IRI color system). These tasks revealed that a chromatic color scheme is more effective to deliver the characters' positive emotions (i.e. love and joy) than an achromatic one. In addition, they proved that the hue and tone dimensions partially influence the relationships between the character emotions and colors.

• 대한전자공학회:학술대회논문집
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• 대한전자공학회 2003년도 하계종합학술대회 논문집 Ⅲ
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• pp.1533-1536
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• 2003

In this paper, instead of conventional color management method that using spectrum analysis, a simplified color management scheme is proposed that is low-cost required method to reproduce the visual color perception of human. Proposed scheme uses computer color scanner to obtain a bit map image from dyed original color sample, and conducts pixel analysis by image histogram. From obtained image histogram, extract the color and RGB value from histogram that shows dominant pixel distribution of the sample image.

• 한국컴퓨터정보학회논문지
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• 제8권2호
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• pp.82-87
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• 2003

본 논문에서는 자수로봇 제어를 위한 컬러처리 매칭방법을 제안하였다. 디자이너가 작업한 작품을 스캐너를 통하여 입력하거나 또는 컴퓨터 그림파일로 직접 입력받고 자수로봇을 통하여 재현하기 위하여 자수 로봇용 색실과 매칭되는 컬러를 본 논문에서 제안한 방법을 통하여 선택한다. 본 연구에서는 사용가능한 색실의 컬러 중에서 가장 유사한 색실을 찾는 방식으로 원본에 근접한 컬러를 찾는 방법을 제안하였다. CIE 컬러공간에서 근접한 컬러가 복수개인 경우 우월 컬러를 검출하기 위한 처리과정을 추가한다. 컬러 디더링 방법을 사용하면 좀더 충실한 컬러를 재현할 수 있을 것이다.

• 한국컴퓨터정보학회논문지
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• 제16권10호
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• pp.93-100
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• 2011

애니메이션 캐릭터의 감정과 성격을 가장 잘 표출해 낼 수 있는 부분이 캐릭터의 얼굴이므로 애니메이션 캐릭터의 얼굴과 얼굴의 구성요소를 효과적으로 분석하여 필요한 정보를 추출하는 연구의 필요성이 증가하고 있는 추세이다. 본 논문에서는 애니메이션 캐릭터 얼굴의 특성에 맞게 수정한 메쉬모델을 정의하고, 주색상 정보를 이용하여 애니메이션 캐릭터의 얼굴과 얼굴의 구성요소를 효과적으로 검출하는 방법을 제안한다. 제안된 시스템은 먼저 애니메이션 캐릭터 얼굴에 맞는 메쉬모델을 생성하고, 이 메쉬모델을 처음 입력되는 애니메이션 캐릭터의 얼굴에 정합시켜 얼굴과 얼굴의구성요소에 대한 주색상 값을 추출한다. 그리고 추출된 주색상 값을 이용하여 새롭게 입력되는 영상으로부터 캐릭터의 얼굴과 얼굴 구성요소의 후보 영역을 선정한 후, 모델로부터 추출한 주색상 정보와 후보 영역들의 주색상 사이의 유사도를 측정하여 최종적인 애니메이션 캐릭터의 얼굴과 얼굴의 구성요소를 검출한다. 본 논문의 실험에서는 제안된 애니메이션 캐릭터 얼굴과 구성요소 검출 방법의 성능을 평가하기 위한 실험결과를 보인다.

• 한국정보과학회논문지:컴퓨팅의 실제 및 레터
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• 제16권8호
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• pp.837-841
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• 2010

본 논문에서는 MPEG-7 DCD를 이용하여 내용기반 이미지 검색을 할 때 적합한 유사도 측정 방법을 제안한다. 제안한 방법은 이미지에서 추출한 도미넌트 컬러의 비율에 따라 유사도를 측정할 수 있도록 하였다. 실험결과 제안한 방법은 MPEG-7 DCD의 QHDM[1]에 의한 검색결과보다 전역 DCD를 사용할 경우 ANMRR이 18.9%의 성능향상을 보였으며 블록별 DCD를 사용할 경우 47.2%라는 높은 성능향상을 보였다. 이는 제안한 방법이 DCD를 이용하여 내용기반 이미지 검색을 할 때 효과적인 유사도 측정 방법임을 보여준다. 특히, 영역 기반의 이미지 검색 방법에 유용하게 적용할 수 있을 것으로 보인다.

• 복식
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• 제55권3호
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• pp.19-32
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• 2005

Internet shopping has transformed our daily lives as well as the pattern of consumption. In the word, the development and the growth of online shopping site have led to new pattern of consumption. This applies in particular to clothing, among the product on sale, on the internet. The purpose of this research is to analyze the characteristic of colors and images on internet fashion soho mall web site, and to provide efficient color information which is usefull in color planning and suitable for brand image on fashion web site. 147 color sample used by 40 fashion soho mall web site were collected and analyzed. The results of this study are as follows. First, dominant color on fashion web site is static color as black and it's ratio is 33$\%$. Second, G color is not used. Third, Hue and tone mainly used It tone of P color except V tone. And the color image on internet fashion soho mall web site are modern, chic, dandy, formal. Results from analyzing the fashion soho mall Web site. it is important to unity the company's image but its more important to make a color plan considering the sites feature and the customers's sensitivity.

• 한국실내디자인학회논문집
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• 제15권6호
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• pp.221-228
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• 2006

The purpose of this research is to investigate the tendency of color preference for the elderly in housing. For this, a questionnaire survey was carried out with color chips and 9 photos of the living rooms which were chosen among apartment model houses in Pusan. Preference of color usage was measured by SD scale developed by advertising adjectives for the model houses. The result of this study are as follows: 1) The preferred color image was characterized as soft, warm and simple. The main factors of color image were identified and named as 'dignity factor' and 'personality factor'. 2) The elderly preferred G generally, but R for dominant color of the living room. They distinguished their attitudes about the color by the purpose of color usage. 3) For colors of architectural components of the living room, preferred colors were narrowed Y, YR and R for wall, art wall and floor. Beige was the most popular color in the living room for the elderly. This research can contribute to the basic data of color planning for the elderly housing.

• 자원환경지질
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• 제13권2호
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• pp.117-127
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• 1980

Molybdenum as by-products of Sangdong tungsten mine occurrs in the form of molybdenite in quartz vein. The molybdenum contents of scheelite in Sangdong ore bodies ranges from trace to 8%, therefore the scheelites show variable fluorescence colores under ultra-violet lamp (short wave). The fluorescence color are in order high content of molybdenum, yellow, white and blue. The yellow fluorescing scheelite is dominant in upper ore vein, otherwise the blue fluorescent variety is dominant in lower ore vein. The fluorescence color of scheelite in the main ore vein show zonal distribution becoming progressively more blue outerwards, contrary more yellow innerwards, and even in single scheelite crystal, simillar zonal pattern is observed, too. Molybdenite occurrs as flakes or elongated blades at the margins of the quartz vein only molybdenite bearing quartz veins but also other sulfides mineral bearing quartz veins have mainly blue flourescing scheelites. We suggest that the molybdenum contents of the early stage ore solution are progressively decreased by a subsequent crystallization of the yellow fluorescing scheelites.

• 대한전자공학회:학술대회논문집
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• 대한전자공학회 2008년도 하계종합학술대회
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• pp.845-846
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• 2008

Multi-scaled retinex algorithm is generally used to enhance the local contrast and remove the illuminant component. However, if the chromatic distribution of an original image is not uniform and dominated by a certain chromaticity, the chromaticity of resulting image depends on the dominant chromaticity of the original image, thereby inducing the color distortion. In this paper, a modified multi-scaled retinex method to reduce the influence of the dominant chromaticity in the image is proposed using a average chromaticity of original image and global illuminant chromaticity. In addition, to compensate saturation, the chroma value of the resulting image is enhanced based on that of the original image in the CIELAB space.

• Plant Resources
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• 제6권2호
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• pp.98-101
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• 2003

Colored apiculus, awn, and long empty glume are indicators of wildness and are usually eliminated during rice domestication. Genetic analysis was conducted to clarify the inheritance patterns of awn, apiculus color, and long empty glume in Korean rice collection. Based on individual characterization of F$_2$ progenies derived from crosses between parents with colorless and purple apiculus, two (3 colored: 1 colorless) or three dominant genes (9 purple: 3 red: 4 colorless) are estimated as controlling this character by simultaneous complementary action. Different inheritance systems were detected between S237 and S245 of 'Shareibyeo' which belong to the weedy type. To determine the genes responsible in awning and long empty glume characters, the inheritance of landrace varieties of rice ('Naengdo' and 'Yuna') was investigated. In the crosses of awned land race and awnless cultivar, three dominant genes are supposed to control the awning genetic system by 63 awned: 1 awnless individual. As for long empty glume, one recessive gene, g-l on the chromosome 4, was the one controlling the segregation ratio of 3 normal empty: 1 long empty glume. By analyzing the Korean rice collection, the inheritance systems of these wild characters may lead to a better understanding of rice domestication in the future.