• Title/Summary/Keyword: hue combination

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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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Content-Based Image Retrieval Using Multi-Resolution Multi-Direction Filtering-Based CLBP Texture Features and Color Autocorrelogram Features

  • Bu, Hee-Hyung;Kim, Nam-Chul;Yun, Byoung-Ju;Kim, Sung-Ho
    • Journal of Information Processing Systems
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    • v.16 no.4
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    • pp.991-1000
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    • 2020
  • We propose a content-based image retrieval system that uses a combination of completed local binary pattern (CLBP) and color autocorrelogram. CLBP features are extracted on a multi-resolution multi-direction filtered domain of value component. Color autocorrelogram features are extracted in two dimensions of hue and saturation components. Experiment results revealed that the proposed method yields a lot of improvement when compared with the methods that use partial features employed in the proposed method. It is also superior to the conventional CLBP, the color autocorrelogram using R, G, and B components, and the multichannel decoded local binary pattern which is one of the latest methods.

Region-based Image Retrieval Algorithm Using Image Segmentation and Multi-Feature (영상분할과 다중 특징을 이용한 영역기반 영상검색 알고리즘)

  • Noh, Jin-Soo;Rhee, Kang-Hyeon
    • Journal of the Institute of Electronics Engineers of Korea CI
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    • v.46 no.3
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    • pp.57-63
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    • 2009
  • The rapid growth of computer-based image database, necessity of a system that can manage an image information is increasing. This paper presents a region-based image retrieval method using the combination of color(autocorrelogram), texture(CWT moments) and shape(Hu invariant moments) features. As a color feature, a color autocorrelogram is chosen by extracting from the hue and saturation components of a color image(HSV). As a texture, shape and position feature are extracted from the value component. For efficient similarity confutation, the extracted features(color autocorrelogram, Hu invariant moments, and CWT moments) are combined and then precision and recall are measured. Experiment results for Corel and VisTex DBs show that the proposed image retrieval algorithm has 94.8% Precision, 90.7% recall and can successfully apply to image retrieval system.

Effects of Combined Treatment with Ultrasound and Ascorbic Acid on the Storage Qualities of Fresh-cut 'Jonathan'Apples (초음파와 ascorbic acid의 병용처리가 신선절단 '홍옥' 사과의 저장 중 품질에 미치는 영향)

  • Jang, Ji-Hyun;Moon, Kwang-Deog
    • Food Science and Preservation
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    • v.17 no.2
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    • pp.202-207
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    • 2010
  • The effects of ultrasound treatment, in combination with ascorbic acid, on the quality of fresh-cut 'Jonathan' apples was investigated. Prepared apple slices were ultrasonicated in distilled water (US) or in 1%(w/v) ascorbic acid solution (UA) and the other samples were just dipped in 1%(w/v) ascorbic acid solution (AA). All samples were stored at$10^{\circ}C$ for 12 days. UA-treated samples showed high $L^{*}$ and hue values and low $a^{*}$, $b^{*}$, chroma, and ${\Delta}E$ value. Both control and US-treated samples showed considerable browning. A significant inhibition of polyphenol oxidase activity was observed after UA treatment. The level of total phenolics in UA-treated samples was higher on the day of treatment compared with other samples. Total soluble solids, pH, titratable acidity, and gas concentrations were similar in all samples. This study demonstrated that the simultaneous treatment of ultrasound and ascorbic acid was effective in preventing enzymatic browning of fresh-cut 'Jonathan' apples and maintaining total phenolics contents.

On the Characteristics of the Colors in the Kitchens and Dining Rooms of the Cyber Model Houses in Korea - Focused on Medium Sized Units(99~165m2) Constructed in Seoul and Gyeonggi Province in the Late 2000s - (아파트 사이버 모델하우스 주방 및 식당의 사용 색채 특성 - 2000년대 후반 수도권 지역에 건설된 중규모 주호(99~165m2)를 대상으로 -)

  • Choi, Jin-Hee;Jeong, Yoo-Na
    • Korean Institute of Interior Design Journal
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    • v.21 no.5
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    • pp.85-97
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    • 2012
  • This study is aimed to identify the color characteristics of the current Korean Brand Apartment, focused on the color of kitchens and dining rooms in the cyber model houses. The Brands which were selected for this study ranked from first to fifth in the contractor ranking and now account for 64 percent of the apartments in sale in Seoul and Gyeonggi Province. In addition, the size between $99m^2$ and $165m^2$ were selected, because it was most preferred at the 2011 survey for user preference on the size of apartment. As this study is for the colors shown on the monintor, colors were extracted from the images of web site with L*, a*, b*. And then, they were converted to Munsell values through computer program, which values were used to identify the color characteristics of hue, tone and to apply the theory of Moon Spencer. The result of the study on the color characteristics of the kitchen and dining room of the five brands' apartments is as follows. Regarding the color use, most of the brands used Y and YR color while as the accent color, P, PB and G were used. This result of main color use for hue was same as the guideline by the literature review, but color for tone showed the difference between brands and the difference between sizes. Next, regarding the color combination, first ambiguity of color harmony was shown the most. And the larger the size was, the more the contrast of color harmony was shown. It means that the color tone had close relation with the sizes of households.

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Dyeability and Antimicrobial Activity of Silks Dyed Singly with Sophora japonica L., Curcuma longa L., Combination-Dyed with Polygonum tinctorium L. and Sophora japonica L., and with Polygonum tinctorium L. and Curcuma longa L. (회화 및 울금에 의한 단독 염색 견직물 그리고 쪽과 회화 및 쪽과 울금에 의한 복합 염색 견직물의 염색성 및 항균성)

  • Jung, Jin Soun
    • The Journal of the Convergence on Culture Technology
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    • v.6 no.4
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    • pp.45-52
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    • 2020
  • We examined the dyeability and antimicrobial activity of silks dyed singly with Sophora japonica L., Curcuma longa L., combination-dyed with Polygonum tinctorium L. and Sophora japonica L., and with Polygonum tinctorium L. and Curcuma longa L.. The color of silk dyed singly with Sophora japonica L., Curcuma longa L. was Yellow with Hue of 5.0Y and 0.6Y, respectively. Two types of combination-dyed silk were Blue Green with 2.6BG and 1.5BG, respectively. In the case of dry Cleaning fastness and rub fastness, all four types of dyed silk was good, achieving grade 4~5. The antimicrobial activity of Staphylococcus aureus of silk dyed with Sophora japonica L. extract showed excellent antibacterial activity of 99.5% and the other three types of dyed silk of 99.9%. In addition, in antibacterial activity against Klebsiella pneumonia, silk dyed with Sophora japonica L. extract showed 99.6%, and the other three types of dyed silk exhibited excellent antibacterial properties of 99.9%.

Enhanced Antioxidant Activity of Mugwort Herb and Vitamin C in Combination on Shelf-life of Chicken Nuggets

  • Hwang, Ko-Eun;Kim, Hyun-Wook;Song, Dong-Heon;Kim, Yong-Jae;Ham, Youn-Kyung;Choi, Yun-Sang;Lee, Mi-Ai;Kim, Cheon-Jei
    • Food Science of Animal Resources
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    • v.34 no.5
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    • pp.582-590
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    • 2014
  • The effect of mugwort extract (ME) and vitamin C (VC), added individually or in combination, on color, lipid oxidation, and sensory characteristics of chicken nuggets stored for 12 d was investigated. Eight treatments of chicken nuggets contained the following: Control (no antioxidant added), VC (0.05% VC), ME 0.05 (0.05% ME), ME 0.1 (0.1% ME), ME 0.2 (0.2% ME), VC+ME 0.05 (0.05% VC + 0.05% ME) and VC+ME 0.1 (0.05% VC + 0.1% ME), VC+ME 0.2 (0.05% VC + 0.2% ME). Results showed that the mixture of 0.05% VC and 0.2% ME was most effective for delaying lipid oxidation (thiobarbituric acid reactive substances, conjugated dienies, and peroxide formation) when compared to the control or ME alone added. The color values of all treatments were significantly affected by adding ME. Additionally, the total color difference (${\Delta}E$), chroma ($C^*$), and hue angle ($H^{\circ}$) values of all treatments, except for VC, were lower than those of the control as the amount of ME increased. The sensory characteristics (flavor, odor, and overall acceptability) did not differ significantly in any of the chicken nugget samples, whereas storage time had a significant effect. The results suggest that the possibility of utilizing chicken nuggets with a mixture of mugwort extract and vitamin C for the increase of shelf-life and quality.

Application of Ganghwa Mugwort in Combination with Ascorbic Acid for the Reduction of Residual Nitrite in Pork Sausage during Refrigerated Storage

  • Hwang, Ko-Eun;Kim, Hyun-Wook;Song, Dong-Heon;Kim, Yong-Jae;Ham, Youn-Kyung;Lee, Choong-Hee;Choi, Yun-Sang;Kim, Cheon-Jei
    • Food Science of Animal Resources
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    • v.34 no.2
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    • pp.178-184
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    • 2014
  • The application of ganghwa mugwort (GM), ascorbic acid (AC), and their combinations for reduction of residual nitrite contents was analyzed in pork sausages during storage of 28 d. Six treatments of pork sausages contained the following: Control (no antioxidant added), AC (0.05% AC), GM 0.1 (0.1% GM), GM 0.2 (0.2% GM), AC+GM 0.1 (0.05% AC + 0.1% GM) and AC+GM 0.2 (0.05% AC + 0.2% GM). Results showed that the mixture of 0.05% AC and 0.2% GM was most effective for reducing thiobarbituric acid reactive substances (TBARS) and residual nitrite contents than the control and GM added sausages alone (p<0.05). The color values of all treatments were significantly affected by adding GM (either alone or with AC). Additionally, the total color difference (${\Delta}E$) and hue angle ($H^{\circ}$) values of treatments added with GM were higher than those of the control as the amount of GM increased (p<0.05). However, there were no significant differences in the pH values between the control and all treatments during the storage period (p>0.05). Our results showed possible applications of antioxidant combination, for preventing the lipid oxidation and decreasing the residual nitrite levels of meat products.

Case Study Color Analysis of Work Clothes and Industrial Factories for Coordinating Environment Planning -Focus on Shipbuilding Companies- (통합환경 계획을 위한 작업복과 작업현장의 색채실태 사례연구 -조선업체를 중심으로-)

  • Park, Hye-Won
    • Journal of the Korean Society of Clothing and Textiles
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    • v.34 no.3
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    • pp.540-552
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    • 2010
  • This research forms preliminary data for the coordination of environmental color planning in industry through a color analysis of work clothes and the work environment. A digital camera was used to study the work environment of two major shipbuilding companies located in Geoje city and Goseong county. The picture data was analyzed as G (ground: environment) and F (figure: clothes), and analyzed hue, value, and the chroma value through a Muncell conversion 9.0.6 from the color cluster, number of pixel, and RGB value. The results are as follows: First, GY, Y color were mostly used in the shipbuilding environment and work clothes. The color value was used in a relatively wide range but very low chroma (0-3), dark grayish, grayish tone dominated both fields. Second, the use of limited colors cannot be secured for safety in attention of the shipbuilding field. Third, unclear and vogue colors lessened the optical tiredness of workers that helped in the prevention of industrial accidents. Color combination and color selection should be considered for a secure safety color coordination between work clothes and the work environment when it comes to complicated color principles.

Merging of KOMPSAT-1 EOC Image and MODIS Images to Survey Reclaimed Land

  • Ahn, Ki-Won;Shin, Seok-Hyo;Kim, Sang-Cheol;Seo, Doo-Chun
    • Korean Journal of Geomatics
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    • v.3 no.1
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    • pp.59-65
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    • 2003
  • The merging of different scales or multi-sensor image data is becoming a widely used procedure of the complementary nature of various data sets. Ideally, the merging method should not distort the characteristics of the high-spatial and high-spectral resolution data used. To present an effective merging method for survey of reclaimed land using the high-resolution (6.6 m) Electro-Optical Camera (EOC) panchromatic image of the first Korea Multi-Purpose Satellite 1 (KOMPSA T-l) and the multispectral Moderate Resolution Imaging Spectroradiometer (MODIS) image data, this paper compares the results of Intensity Hue Saturation (IHS) and Principal Component Analysis (PCA) methods. The comparison is made by statistical and visual evaluation of three-color combination images of IHS and PCA results based on spatial and spectral characteristics. The use of MODIS bands 1, 2, and 3 with a contrast stretched EOC panchromatic image as a substitute for intensity was found to be particularly effective in this study.

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