• Title/Summary/Keyword: tint

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Face Detection in Color Images Using the Correlation between Hue and Tint (컬러 영상으로부터 Hue,Tint 색상 정보의 상관관계를 이용한 얼굴 검출)

  • Kim, Jung-Gee;Min, Kyongpil;Chun, Jun-Chul
    • Proceedings of the Korea Information Processing Society Conference
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    • 2004.05a
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    • pp.715-718
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    • 2004
  • 본 논문에서는 컬러 영상으로부터 얼굴을 검출하는 방법으로서, RGB 색상 공간을 Hue와 Tint 정보로 분리하여 자동으로 검출하는 방법을 제시한다. 다양한 색상 공간으로의 변환은 얼굴 검출에 필요한 보다 정확한 정보를 만들어낼 수 있다. 피부 색상에 대해 Hue와 Tint 색상 정보가 직선 형태의 분포를 이루는 특징을 이용하도록 한다. 색상 및 조명의 변화에 영향을 덜 받는 두 색상 값으로부터 직선 방정식을 생성하여 입력 데이터와의 비교를 통해 얼굴 영역을 검출한다. 실험을 통해 본 논문에서 제시한 방법이 보다 빠르고 정확한 결과를 보여줌을 증명한다.

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Why Fuel Cell ? - Its Vision and Prospects (연료전지 - 그 비전과 전망)

  • Kim, Gun-Tag;Chung, Jin-Yop
    • 유체기계공업학회:학술대회논문집
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    • 2001.11a
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    • pp.367-372
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    • 2001
  • A fuel cell is an electrochemical energy conversion device tint converts hydrogen and oxygen into electricity and heat for hot water and heating room A fuel cell provides a DC voltage tint can be used to power motors, lights or any number if electrical appliances. There are several different types if fuel cells, each using a different chemistry. Some types if fuel cells show promise for use in DC (distributed generation) because fuel cell is very clean and efficient energy device. CETI (Clean Energy Technologies, Inc.) is developing PEMFC and DMFC for residential power generation, portable and battery. It is anticipated tint RPG is advantageous over current power generation by utility In terms if economics assuming the lifetime of major components is at least five years.

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User's characteristics on the screen adjustment of color TV (칼라 TV의 화면조정에 관한 사용자 특성)

  • Jeong, Gwang-Tae;Park, Jae-Hui;Yu, Geum-Seon
    • Journal of the Ergonomics Society of Korea
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    • v.18 no.2
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    • pp.81-89
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    • 1999
  • User's characteristics on the screen adjustment of color TV were studied. Two experiments were performed. In the first experiment, the characteristic of screen adjustment according to TV program, ambient luminance, and gender was investigated. Twenty subjects (10 females and 10 males) were participated in this experiment. Set points of brightness, contrast, tint, and color were measured on TV screen and analyzed. Brightness and contrast were significant on gender at significant level 0.01 and color was significant on gender at significant level 0.1. Tint was significant on program at significant level 0.01. The second experiment was performed to supplement the first experiment. The influences of ambient luminance, presented image, screen setting criteria, and gender were investigated. We simplified the first experiment in the second one. We restricted dependent variables (screen control variables) to only two, brightness and contrast. Other control variables were fixed to middle values. Brightness and contrast were significant on gender and screen setting criteria at significant level 0.01. In conclusion, we found that ambient luminance and presented image had no significant effects on TV screen adjustment and TV program had only a significant effect on tint. However, we found that gender and screen setting criteria had significant effects in most conditions.

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Working Clothes Design and Production in the Mechatronics Machinery Industry with the Application of Faber Birren's Color Harmony Theory

  • Park, Hye-Won;Yang, Jung-Hee
    • Journal of Fashion Business
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    • v.16 no.3
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    • pp.32-44
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    • 2012
  • This study proposed a color scheme that is harmonious with the working environment of industrial sites using Birren's color harmony theory for color planning. To apply the Birren's color harmony theory to working clothes, the basic colors were chosen, and six of the eight harmony formulas of Birren excluding achromatic colors (white + grey + black) and solid color harmony (solid colors + white + black) were used to form a palette for each case. For the basic colors, the color chips of four dominant colors (yellow-green, sky-blue, blue, and violet), which were chosen from a field survey for preferences in the first step, and the production of materials in the second step were collected through the PANTONE color chips. The selected color chips were PANTONE 13-0550 TPX, PANTONE 15-4105 TPX, PANTONE 18-3949 TPX, and PANTONE 19-3720 TPX. These color chips were scanned and their RGB values were extracted through Photoshop CS. Then the colors were arranged in accordance with the Birren's color harmony formulas (Color+Tint+White, Color+Shade+Black, Tint+Tone+Shade, Shade+Tone+Black, Shade+Tone+White, and Tint+Shade+Tone+Gray). In addition, the proposed palette color schemes were applied through Birren's color harmony formulas using Texpro V 10.1 textile to the schematization of working clothes that were designed in the previous study. Palette formation in line with Birren's color harmony formulas provided scientific color arrangement results. Visually presenting the color scheme of working clothes will help the color selection of working clothes in tune with the circumstances of industrial sites.

A collect system of marine floating garbages by towing to the surface (표층 예인 부상식 해양 부유폐기물 수거 시스템)

  • Jang, Duck-Jong;Na, Sun-Cheol;Choi, Myung-Soo
    • Proceedings of KOSOMES biannual meeting
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    • 2007.11a
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    • pp.91-95
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    • 2007
  • It tries to develop a collect system for floating garbage flowed into the sea Based on the study on the characteristics of floating garbage in rainy season, it confirmed the structure and specification of each device and tested its performance on the sea It showed tint the collection device of this system could sweep more than 15 meters of sea area at a time when a ship moves with the efficiency of the spreading device. It means tint it is more efficient in collecting garbage than now in use garbage collecting ships. The water height of the net to which the garbage is finally input maintained more 50cm within the towing speed of 5kt. It indicates tint the garbage input performance is good The collect system of this research showed good performance collecting 200kg of garbage into the net for each test of collecting floating garbage.

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A study on the forecast of container traffic using hybrid ARIMA-neural network model (하이브리드 ARIMA-신경망 모델을 통한 항만물동량 예측에 관한 연구)

  • Shin, Chang-Hoon;Kang, Jeong-Sick;Park, Soo-Nam;Lee, Ji-Hoon
    • Proceedings of the Korean Institute of Navigation and Port Research Conference
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    • 2007.12a
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    • pp.259-260
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    • 2007
  • The forecast of a container traffic has been very important for port plan and development Generally, statistic methods, such as regression analysis, ARIMA, have been much used for traffic forecasting. Recent research activities in forecasting with artificial neural networks(ANNs) suggest tint ANNs am be a promising alternative to the traditional linear methods. In this paper, a hybrid methodology that combines both ARIMA and ANN models is proposed to take advantage of the unique strength of ARIMA and ANN models in linear and nonlinear modeling. The results with port traffic data indicate tint effectiveness can differ according to the ch1racteristics of ports.

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A Study on Color Preference of Women's Wear - by the Method Street Color Research - (성인 여성의 연령에 따른 복식색채 선호에 대한 연구 - Street Color Research를 중심으로 -)

  • Cho Jung-Mee
    • Journal of the Korean Home Economics Association
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    • v.37 no.12 s.142
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    • pp.1-11
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    • 1999
  • The purpose of this study is to investigate the color preference of 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 is done on the basis of color preference only by age and the range of this study restricted on womens' clothes. The subjects of this research are 1,100 young adult women and 1,244 elderly women photographed in the street. The data are analyzed by frequency and percentage. The results of this study are as follows ; The preference of chromatic color and achromatic color, tint and tone, pattern of textiles are different mainly by age. 1. Elderly women prefer achromatic colors to chromatic colors. The most preferred achromatic color is black, especially elderly women prefer black. 2. Analysis of tint shows that blue, red and yellow red are commonly preferred by women. Especially blue is preferred by young women : red and yellow red are preferred by elderly women. 3. Analysis of tone shows that vivid, pale, dark tones are commonly preferred by women. Especially vivid tone is preferred by elderly women, while pale tone is preferred by young women 4. Analysis of pattern of textiles shows at, pattern textiles are preferred by elderly women rather than by young women. The most preferred pattern for elderly women is a flower pattern, and for young women a stripe pattern.

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