• Title/Summary/Keyword: dark tone

Search Result 125, Processing Time 0.021 seconds

Approaching Method for Detecting Vessels in the Korean Waters using the Panchromatic Imagery of IRS-1C Satellite (Panchromatic 위성 자료를 이용한 선박 확인의 접근 기법)

  • Suh, Young-Sang;Choi, Chul-Uong;Lee, Na-Kyung;Kim, Bok-Kee;Jang, Lee-Hyun
    • Journal of the Korean Association of Geographic Information Studies
    • /
    • v.5 no.4
    • /
    • pp.86-92
    • /
    • 2002
  • The feasibility of counting number of small vessels and position in Korean waters using the panchromatic imageries derived from the IRS-1C was tested. The parameters for interpretation of satellite's imageries of small vessels were location(position), size, shape, shadow, tone, texture and pattern, height and depth, situation and association with other vessels. The position of small vessels in the sea without GCP(ground control point) was considered to be inclusive in the satellite imagery with 35 km semi-diameter, denoting rough geographical position of the vessel. The size of vessel was measured by length from stem to stern of the vessel, distinguished by following wave on the surface water. Offshore fishing vessels were separated from merchant ships by their length smaller than 100 m. The shape of vessels on panchromatic imagery of IRS-1C appeared just streamline. In case of clouds which were similar to the shape of small vessels, we were able to distinguish between vessel and cloud by shadow of cloud in the water surface. The tone of sea surface was dark black while small vessel appeared bright white. Small vessel was distinguished from the rough texture of the sea surface and the regular pattern of the waves with white capes when weather was not so good. The situation of the fishing activity was estimated by information of fishing method related to the fishing boat such as the pair trawl in the Yellow Sea.

  • PDF

Dough Characteristics of Korean Wheat Flour (국산 밀가루의 반죽특성)

  • 정헌상;박남규;송정춘;김기종;정만재
    • Food Science and Preservation
    • /
    • v.6 no.2
    • /
    • pp.161-166
    • /
    • 1999
  • In order to increase the Korean wheat-cultivators' incomes as well as to promote their consumptions, the native wheat of 11 varities (Chokwangmil, Geurumil, Eunpamil, Tapdongmil, Woorimil, Olgeurumil, Alchanmil , Gobunmil, Geungangmil Seodunmil and Suwon 265) were investigated on dough properties to compared with those of two imported wheat varieties, DNS (Dark Northern Spring Wheat) and ASW (Austrlian Standard White). In dough stickiness, Chokwangmil was highest as 81.78, and the mean value of native wheat was 53.98 g. ASW and DNS showed the stickiness values of 58.7 g and 52.9 g, respectively. Tapdongmil was highest in the tensile tone of dough as 87.6 g. In the texture test, the highest elasticity, gumminess, firmness and chewiness were observed in Woorimil as values of 0.980, 1,022.8, 1,562.7 and 1,001.9, respectively, while the highest cohesiveness and adhesiveness were obtained from Suwon 265 and Geurumil, respectively, as 0.710 and -609.4. In amylogram properties, the initial gelatinization temperature was ranged from 65$^{\circ}C$ to 69$^{\circ}C$, and maximum, minimum and final viscosities were highest in Woorimil as 1,140, 1,100 and 1,730 BU, respectively. In farinogram, water absorption rate was highest in Suwon 265 as 65.1%, which required the longest dough arrival time of 3.5 min. Dough developing time, weakening and stability were longest in Gobunmil as 9.7. 32.1 and 29.9 min., respectively. The resistance of dough was highest in Olgeurumil as 110 BU.

  • PDF

Face Detection based on Pupil Color Distribution Maps with the Frequency under the Illumination Variance (빈도수를 고려한 눈동자색 분포맵에 기반한 조명 변화에 강건한 얼굴 검출 방법)

  • Cho, Han-Soo
    • The Journal of the Institute of Internet, Broadcasting and Communication
    • /
    • v.9 no.5
    • /
    • pp.225-232
    • /
    • 2009
  • In this paper, a new face detection method based on pupil color distribution maps with the frequency under the illumination variance is proposed. Face-like regions are first extracted by applying skin color distribution maps to a color image and then, they are reduced by using the standard deviation of chrominance components. In order to search for eye candidates effectively, the proposed method extracts eye-like regions from face-like regions by using pupil color distribution maps. Furthermore, the proposed method is able to detect eyes very well by segmenting the eye-like regions, based on a lighting compensation technique and a segmentation algorithm even though face regions are changed into dark-tone due to varying illumination conditions. Eye candidates are then detected by means of template matching method. Finally, face regions are detected by using the evaluation values of two eye candidates and a mouth. Experimental results show that the proposed method can achieve a high performance.

  • PDF

A Study on the Color Preferences of Genders of Color Image Types - From the Perspectives of Color Application of the Fashion Shop Facade - (색채 이미지 유형에 따른 성별 색채 선호도에 관한 연구 - 패션샵 파사드의 색채 적용 관점에서 -)

  • Yeo, Mi;Lee, Chang-No
    • Korean Institute of Interior Design Journal
    • /
    • v.21 no.1
    • /
    • pp.136-147
    • /
    • 2012
  • This study researched about gender color preference as basic data for color application of fashion shop Facade. A HUE TONE system from V(vivid) to DK(dark) was used based on 10 colors of the IRI-120 color chart, color preference according to gender was investigated through a survey on males and females of over teenage years, and it was analyzed and presented as a color matching chart. And it was suggested as a color guideline through comprehensive analysis. Few definitions can be given through the results of this study. First, the preference degree according to gender was similar but different senses were shown visually even though the same adjective expressive vocabulary of a color image was suggested. This means there is an unchanging basic conservative disposition that males and females do not have and therefore they infer different ideas according to various environments and factors. Second, females showed more sensitive response to colors than males in the gender color preference result, which confirmed the deviation of each color group that is characteristically preferred according to a category. Third, high preferred color matches according to gender were shown for each vocabulary in various senses such as similar color matching, complementary color matching, separation color matching, and accent color matching. A universal empirical theory by general sensibility was obtained as the purpose of this study. This study suggested securement of a color design planning as basic data and the extent of usability by quantitatively showing the order of priority through the survey and analysis. Thus, the results of this study will be a great help as basic data for invigoration and commercialization of a color planning for designers and users.

  • PDF

Enhancing Visual Perception Using Color Processing Of Mobile Display (색상처리를 통한 감성 모바일 디스플레이)

  • Kang, Yun-Cheol;Ryu, Mi-Ohk;Park, Kyoung-Ju
    • 한국HCI학회:학술대회논문집
    • /
    • 2008.02a
    • /
    • pp.697-702
    • /
    • 2008
  • Mobile display panel is small so that users are often difficult to perceive images clearly. About image we perceive much through colors and therefore we propose color fitting approach for clear perception even on the small and low quality LCD panels. Various color modifications have been studied and used in commercial software packages. For mobile usage, our approach instantly enhances color images by modifying colors in a way to contrast differences of them. The method includes tone enhancements (which contrast dark and bright sides) and color enhancements (which reduce saturation for pure colorants). Based on color theory, our method also modifies color values towards specified complementary and preference colors. We term this color fitting. This approach enables displaying photos, multimedia messages, videos and digital media broadcasting (DMB) for better perception in real-time on mobile devices. Index Terms.) color fitting, visualization on small display, mobile graphics, visual perception.

  • PDF

Study of Clothes Colors According to Emotion (정서에 따른 의복 색 연구)

  • Choi, Jung-Yoon;Kim, Yoon-Kyoung;Lee, Kyoung-Hee
    • Journal of the Korean Society of Clothing and Textiles
    • /
    • v.37 no.7
    • /
    • pp.984-999
    • /
    • 2013
  • This research examines the interrelation of clothes, colors and sentiments based on clothes and colors that stimulate sentiment. This study provides data that is useful to color therapy by means of clothes as medium. The survey for this study targeted 200 Pusan National University students who analyzed the colors of association and clothes colors for nine positive vocabularies (passion, love, warmth, happiness, interest, softness, comfortable, freshness, and coolness) and six negative vocabularies (anger, fear, despair, nervous, gloomy, and loneliness). The data collection process used 120 standard colors as represented by Munsell's basic 10 colors (R, YR, Y, GY, G, BG, B, PB, P, RP) as chromatic colors classified into eleven tones of colors (V, S, B, P, VP, LGR, GR, L, DL, DP, DK) and achromatic colors divided into ten steps of brightness N1-N10. The results of the research are as follows. First, the warm class of colors were significant in the colors of association with positive sentiment and the cold class of colors were significant in the sentiment of refreshment and coolness. In addition, bright and clear colors (like V, S, VP, P) were associated with color tones. Second, the low bright achromatic colors were generally high for the colors of association with negative sentiment; in addition, the color of R, PB, P (as achromatic colors) were also significant. In addition, sober and dark tones (like GR, DL, DK, DP) were significant in color tones. Third, the interrelation between positive sentiment and clothes colors shows that colors of association were mainly used for upper garment colors. Similar colors against upper garments were used together for bottom garment achromatic colors and complementary colors; therefore, bottom garments play a subsidiary role in the concept of coordination with upper garments.

A Study on the Changes of Social Meaning of Androgynous Image in Fashion Magazine(II) -Focused Fashion Design Element- (패션잡지에 나타난 양성이미지의 사회적 의미변화에 관한 연구(II) -디자인 요소를 중심으로-)

  • 유홍식;황선진
    • Journal of the Korean Society of Costume
    • /
    • v.53 no.5
    • /
    • pp.111-124
    • /
    • 2003
  • The purpose of this study is to analyze how the women´s fashion with the design elements(silhouette, material, color, detail and trimming) of androgynous image which has appeared on our specialized fashion magazine from 1986 through 2000. As a result of this study I drew the following conclusion. 1. The bon silhouette led the market in the first stage of mid 1980. The wool and leather with the masculine image, cotton and soft material with unisex image were used to express the androgynous image. The dark and mono tone with the masculine image were used a lot in color. In women´s fashion the minimalism style with simple image was expressed escaping from the decoration, in which the detail and trimming was not found as in men´s wear. 2. It showed that more and more feminine image was accepted in the second stage of early 1990. Women´s wear silhouette with the androgynous image has changed from masculine box silhouette boomed in the first stage to hourglass silhouette and slim silhouette. The wool and leather were used a lot as the materials in the first stage but the usage of the cotton with unisex image and soft texture were getting increased. The main colors were the black and the blue but the usage of the white and the red were on the increase showing the range of the use was extending. In the meantime, the detail and trimming were hardly used like in the first stage. 3. In the third stage of the late 1990, the silhouette has changed to slim style. The wool and leather were mainly used as the materials but the cotton and silk were on the increase showing that the materials of the feminine image were used in the women´s fashion with the androgynous image as well as the materials of masculine image. In color, the black and the white of the masculine image were used increasingly by the effect of the minimalism and the usage of the colors were various for the rising frequency of the trend colors usage.

Color Selection and Arrangement in Relics of Women's Jeogori in Modern Korea (근대이후 여자저고리 실물의 색채와 배색에 관한 연구)

  • Park, Chun-Sun;Cho, Woo-Hyun;Lee, Ho-Jung
    • Journal of the Korean Society of Costume
    • /
    • v.59 no.2
    • /
    • pp.1-17
    • /
    • 2009
  • This study is to understand the characteristics of Korean Women's Jeogories in modern times on the changes of its color and coloration over the time. The research was that the characteristics of the costumes produced in modern times ($1890{\sim}2000$) can be categorized into six periods according to the change of times. 1106 women's Jeogories were researched intensively in order to understand them, the conclusions are following: When the Chi-Square Test is applied to conduct cross analγsis of the said six periods divided on the basis of relevant theories, it is found that there is just partial difference in the hues in1890-1959 while there has been a big change in the hues of all Jeogories since 1960. It also seems that such a sudden change In hues took place till the end of the 1970s but there have been no significant difference and no distinct changes in hues sin[e the 1980s. As for color tones, high luminosity and low chroma hues were mainly used in all periods, but low luminosity and high chroma hues have been frequently used since the 1960s. It indicates that the long-used conventional and traditional colors gave way to various colors which were freely applied according to the tendency of individualism In the selection of colors as well. As for the coloration, one-color arrangement was predominant in white clothes while the combination of main color Y and supplementary rotor R was overwhelming in two-color arrangement. After the 1960s, not just the five major rotors but diverse colors, including bluish green, dark blue, were used, even varied patterns for linings.

A Survey Research on the Kindergarten Uniform Design - Focused on Suncheon Area - (유치원복 디자인에 관한 실태 조사 - 순천지역을 중심으로 -)

  • Kim, Sun Young
    • Korean Journal of Human Ecology
    • /
    • v.23 no.4
    • /
    • pp.681-695
    • /
    • 2014
  • This study has the purpose to find basic materials for development of kindergarten's uniform and suggest the improvement of its design based on the survey results from Suncheon area in Jeollanam-do of Korea. Such study methods were conducted as literature review, survey with direct visit, interview, and photographing of dresses regarding the kindergarten uniform. The following are research results. First, kindergarten teachers presented a positive opinion about the necessity for children to wear the uniform. In selection of design, they regarded the activity as most important factor. Kindergartens applying active wear compatible as townwear also accounted for 57.1%, which is more than half. Second, the formal wear, in the winter season was found to consist with jacket or knit cardigan, knit vest, shirts, skirts or pants, and necktie. For color, most of them are in dark tone, which need to be brighter. For pattern, they are in plain color, which needs to have various patterns. As to the cloth material, such problems should be improved as warmth retentivity in consideration of seasonal nature, moisture retentivity, breathability, color retentivity when washing, and harmless to human body. Third, active wear is mostly the casual sportswear type. But it has no characteristic unique to kindergarten in design and needs to be altered for differentiated design. Especially, it is simply divided into winter wear and summer wear in kind. Therefore, it is required to have differentiation for seasonal characteristic and diversity in number of item and improvement in terms of cloth material.

The Characteristics of Brown Color Combination in Men's Fashion - Focused on Men's Fashion Collection Since 2000 - (남성 패션에 나타난 갈색의 배색특성에 관한 연구 - 2000년대 이후에 나타난 남성켈렉션을 중심으로 -)

  • Lee, Jung-Jin;Cho, Ju-Yeon;Suh, Mi-A
    • Journal of the Korea Fashion and Costume Design Association
    • /
    • v.11 no.1
    • /
    • pp.77-85
    • /
    • 2009
  • In modem society, fashion is used as a means to express oneself. Colors in fashion are regarded as one of the important design elements and play a significant role. Today men's fashion trend represents to adopt diverse silhouettes, colors and various materials. They can choose diverse color for men's fashion. Brown has been popular colors for both man and woman. It usually represents the image of warm, comfort and classic. This research analyzed Brown whose diverse uses had been observed in fashion and the characteristics of Brown the color combinations in men's fashion through men's fashion collection from 2000 to 2008. The characteristics of color combinations with Brown analyzed two color combinations for the top and bottom as follows: First, the hue characteristics of Brown two color combinations were analyzed in men's fashion. Second, the tone characteristics of Brown two color combinations were analyzed in men's fashion. Third, the characteristics of color combinations were analyzed in the Brown top and bottom according to the hues in men's fashion. The Brown color combinations were analyzed according to the 10 hues and achromatic colors. As a result, 10YR was most used in both the top and bottom in F/W and S/S. As for the Brown color combinations of the 12 tones and achromatic colors in the top and bottom, dark grayish was the most used in S/S and F/W regardless of the seasons. The Brown color combinations in men's fashion were analyzed in terms of characteristics. As a result, 10YR and 2.5Y were most used. They were also of the highest frequency in the color combinations of Brown tops and bottoms.

  • PDF