• Journal of the Korea Fashion and Costume Design Association
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• v.10 no.1
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• pp.55-68
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• 2008

This study is aiming to set a characteristic design and a fashion trend by analyzing hat style trends and fashion images shown in fashion collections in recent seven years. Also, based on the result of the analysis on the five world's major collections, the influence and the interrelation of hat and fashion image were analyzed. The study was performed by the context analysis method and the image evaluation method. In the context analysis method, the 1,391 pictures for hat-styles which were believed to be the standard of fashion style from the S/S season of 1998 to the F/W season of 2004 were analyzed. The research is summarized as follows. Based on the result of the fashion collections, the kinds of hats came Bowler, Beret, Cloche, Capeline, Cap and Hood in order, and Casual, Feminine, Natural, Formal, Romantic, and Mannish came in order for the case of the fashion images for putting on a hat. The result of the analysis on the characteristic of fashion design according to the kinds of hats, the casual image, with highest frequency, was found from all of the kinds except Capeline. Bowler and Cloche were conspicuous in jackets/slacks, Capeline was conspicuous in one-piece shape, and cloth silhouette showed the highest frequency in H type. As for Bowler, the color of cloth and hat was mostly black, and as for Beret and Cloche, achromatic color showed the highest frequency. But as for Capeline, the cloth color, including chromatic color, was various. As for Beret, pattern and material image were various comparatively, but as for other kinds of hats, there were the materials with no pattern and with hard material image.

• Korean Journal of Human Ecology
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• v.24 no.6
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• pp.859-871
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• 2015

The purpose of this study is to examine the influence of the pigment characteristic and changes in dying conditions on the dying properties by extracting Chelidonium majus var. asiaticum using distilled water and ethanol as solvents. Changes in dying conditions include variations in dye concentrations, dyeing temperatures and time on dye uptake, and K/S Value was compared according to these changes. Additionally, color changes were observed through mordant. Ultraviolet-visible spectrum was used to investigate the pigment characteristic, and as a result, tannin was identified in distilled-water-extract, whereas berberine and chlorophyll were identified in ethanol-extract. In FT-IR analysis, tannin in distilled-water-extract was verified as hydrolyzable tannin. For ethanol extract, chlorophyll was verified through absorption band of C-H, which is aliphatic spectrum around $2920cm^{-1}$ and $2850cm^{-1}$. From GC/MS analysis, oil components as well as terpine compounds were detected in ethanol-extract, and this, in turn, brings expectation regarding functionality. When dying in silk, dye uptake increased as concentration of the extract increased, and the optimum dyeing temperature and time were $40^{\circ}C$ and 60 minutes respectively. Dyed fabrics' colors were all basically Y-series colors, and adjustment in brightness and revelation of khaki color were also available depending on the type of the mordant. Color fastness, except for washing fastness, was good in silk dyed with distilled-water-extract. Thus, it can be concluded that by selecting the right extracting method and by doing proper dyeing and mordant according to the needs, these dyed fabrics can be used as eco-friendly, functional clothing material.

• Journal of the Korean Society of Costume
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• v.54 no.1
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• pp.141-157
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• 2004

The purpose of this study is to clarify the style of romanticism in fashion. Romanticism is advocating the conception called the respect of diversity and individuality in the modern society dominated by postmodernism trying to accept the various values.. In this study, the characteristics of romanticism are examined through the bibliographies on philosophy, aesthetics, architecture and art. In fashion. 19C is based on the costume history books and pictures. The characteristics of romanticism in literature and art which are applied to fashion are sensuality, ornament, exoticism and complexity. On the basis of these characteristics, the 19C fashion of romanticism are analyzed as follows. ㆍ Sensuality to emphasize sexual region of woman's body and to make ‘X’ silhouette is through exaggeration and exposure. This is the characteristic to relieve femininity. ㆍ Ornamentation is expressed in the gorgeous color and the varied material. details and trimming to add the fantastic mood, and the accessory to express the aristocratic elegance. This is a very important characteristic that produces the fantastic and romantic mood. ㆍExoticism to express aspiration for East is expressed either in items or accessories imported from the East. or in exotic material and pattern. This is the characteristic of fashion to express the desire to escape from the reality in the mysterious mood. ㆍMingler is expressed, contrasting or harmonizing the various patterns, color, material in a fashion by the textile with the rich color and print of the various feeling and many trimming. This is the external characteristic of the romanticism fashion combined the experimental mind of the technical progress with the romantic trend in those days. These characteristics of romanticism fashion in the 19th century presented with the various phenomena by working complexly rather than independently.

• Journal of the Korean Graphic Arts Communication Society
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• v.15 no.2
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• pp.57-76
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• 1997

A color halftoning is the process of generating halftone images for the different color plans, for example, cyan, magenta, yellow, and black for a offset printing device. A conventional halftone technique, so called AM screening, is simple and easy to implement, but the halftoned dot patterns by using this method is not free for the moire` fringe. Moire` patterns are caused the power spectrum distribution on low spatial frequency domain. To avoid Moire` patterns, the conventional screen require the different screen angles for each color plans. Recently, Ultra-fine and 7 color printing methods are developed to expend the color gamut. In 7 color printing method must be used the halftone technique of random and blue noise characteristic to avoid Moire` fringe.

• International Journal of Costume and Fashion
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• v.5 no.2
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• pp.46-54
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• 2005

The Purpose of this research was focused on analyzing how costume was exactly researched for film in comparison with the original Renaissance costume, and how to change the degree of brightness and chroma in costume of two films, 'Shakespeare in Love' and 'Elizabeth: The Virgin Queen'. For these purpose, each costume of main seven scenes was analyzed in terms of silhouette, detail, and trimming. Color image, brightness and chroma of costume were compared with the color chip data from Samsung Design Net. As results, costume from two films had exactness in historical research. but the original costumes were modernly changed by the purpose of director. Color image of costume were used proper colors for the characteristic of the story. Costumes of heroine was numerically changed at the degree qf the brightness and chroma through story-going. By this change, director could effectively give dramatic rhythm for the story. The limitation of this research was that color analysis had been conducted on the screen, and this fact might mean the original colors of film might be different from those of screen.

• The Transactions of The Korean Institute of Electrical Engineers
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• v.60 no.5
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• pp.1049-1054
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• 2011

Color is discerned due to the reflectance of object and its hue is determined by the Ratio of RGB spectrum. The aim of this study is to evaluate the Color information using by the optical system in terms of convenience and simplicity. Firstly, the differential Ratio of RGB is evaluated by photodiode Sensor which achieves a high efficiency with quick tranducer output. To extract the information of RGB Ratio, light emitting diode is built in Color sensing system with photodiode. Our proposed method is very economical, simple, and convenient. Our results can be applied to confirm the accurate information of Color in the research environments and commercial purposes. Thus RGB information can be determined subjectively and thus, the inherent characteristic of Color will be revealed precisely and its related features can be resolved in a real time mode.

• Journal of Korea Multimedia Society
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• v.3 no.6
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• pp.586-591
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• 2000

Color pictures on CPT are generally affected by the receiver characteristic and the condition of exterior illuminants. Moreover, readjustment of incorrect color in the CPT causes color distortion on a given picture. This paper describes a color adjustment method for modelling of CPT at the view point of observer in the ordinary lighting condition. To develop this method, we proposed ways of luminance recompensation under the gamma transformation for the intensity of illuminant, hue/saturation compensation for the types of illuminant and control of specific color for the reference. Based on these method, a color correlation system is suggested with the goal of reducing the color errors which are represented due to the influence of reflectance component of illuminants, the gamma transformation of CPT and the frequently adjustment of reference scene to set a optimum color.

• Science of Emotion and Sensibility
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• v.12 no.1
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• pp.109-120
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• 2009

This study was carried out in order to investigate color sensation and sensibility for yellowish natural dye fabrics and reddish ones and to establish prediction models for color sensibility factors of them by color sensation and the related physical measurements focusing on 40s middle-aged people. Eight fabric stimuli which were dyed with a variety of yellowish or reddish natural dyes was subjectively evaluated in terms of color sensation and sensibility by 40s aged participants. As results, three color sensibility factors including 'Active', 'Characteristic', and 'Relax' were extracted and they were examined in respect of their relationships with color sensation and physical color properties. Color sensibility factor 'Active', the dominant factor for the naturally dyed fabrics was explained by $L^*$ and sensation 'Deep' in its predictive model and a yellowish fabric dyed with 300% solution of armur cork unmordanted was perceived the strongest in the factor. Factor 'Characteristic' was predicted by both $a^*$ and sensation 'Light' and reddish natural dye fabrics tended to be felt more strongly for it. Color sensation 'Strong' was the only predictor for factor 'Relax' in that naturally dyed fabrics with lower values for the sensation seemed to show higher 'Relax' factor and a reddish fabric dyed with safflower 125% was the highest for the color sensibility factor. These results could be utilized to design color-sensible natural dye fabrics for middle-aged people.

• Journal of the Korean Society of Costume
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• v.62 no.3
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• pp.112-119
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• 2012

Dresses reflecting human aesthetic consciousness are used as a way of expressing the inner desire of human beings. The desire to attract the opposite sex through sexual appeal among the human inner desires is the one innate characteristic that all human beings have. We may say that the $See-through$ look emphasizes a sense of softness and femininity by exposing the skin and expresses bodily beauty by way of using see-through cloth. It is a fashion style that can express sexual appeal and eroticism of female most effectively. In this study, after observing the motivation of dress wearing and $See-through$ look in the perspective of bodily concept and eroticism, colors of $See-through$ look shown in the $Pret-a-Porter$ Paris S/S collection from 2006 and 2007, a fashion style expressing eroticism was newly re-analyzed as romanticism and glam look particularly in 60, 80s compared with other times were re-created and evaluated. As a result of analyzing colors of the $See-through$ look, Yellow Red(close to skin color) was revealed to be the highest( 31.3%), followed by Red(9%), Purple Blue(7.2%), Yellow(7.2%), Purple(5.4%), respectively and in terms of color tone, pale and gray tones that have a sense of femininity and softness was revealed to the highest(20%) followed by ltg(11%) and dkg(9%). We may find the meaning of this study in analyzing colors of the $See-through$ look, and the typical look of eroticism, which has never been tried before. It is required to identify chronological color features of the $See-through$ look and the diversified characteristics of skin colors expressed in them to prepare useful data by which a sense of the $See-through$ look can be utilized for color coordination through the relationship between skin tone and dress by pursuing a more detailed method based on the result of this study.

• The KIPS Transactions:PartB
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• v.11B no.5
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• pp.581-586
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• 2004

In this paper, we proposed a content-based image retrieval using a color feature for central region and its optimized comparing bin method. Human's visual characteristic is influenced by existent of central object. So we supposed that object is centrally located in image and then we extract color feature at central region. When the background of image is simple, the retrieval result can be bad affected by major color of background. Our method overcome this drawback as a result of the human visual characteristic. After we transform Image into HSV color space, we extract color feature from the quantized image with 16 level. The experimental results showed that the method using the eight high rank bin is better than using the 16 bin The case which extracts the feature with image's central region was superior compare with the case which extracts the feature with the whole image about 5%.