• 대한전자공학회:학술대회논문집
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• 대한전자공학회 2002년도 하계종합학술대회 논문집(4)
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• pp.271-274
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• 2002

The YCbCr color is widely used for digital video. In this paper, six different histogram algorithms are defined; the corresponding test images are then produced; and these images are then evaluated by observers using psychophysical techniques such as pair comparison; and show observer's preference data based on the psychophysical experiment.

• 대한가정학회지
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• 제51권2호
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• pp.161-171
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• 2013

The purpose of this research was to examine the subjective evaluation of sensory images and preferences according to the mechanical properties of linen and ramie fabrics for summer shirts. 54 male and female teachers evaluated the sensory images and preferences of 6 specimens of linen and ramie fabrics sold on the market. For statistical analysis, factor analysis, Mann-Whitney and Kruskal-Wallis test, Pearson correlation, and regression were used. The results were as follows: The sensory images of shirt fabrics were classified into 5 factors: 'smoothness', 'stiffness', 'elasticity', 'dry/coolness', and 'wetness'. There were partially significant differences by the gender and age in the sensory images for the shirt fabrics. Females were more sensitive than males for the 'stiffness', 'elasticity', and 'wetness' factor and the evaluators in their 20's felt fabrics were stiffer. The sensory images showed many correlations with the mechanical properties of fabric mostly. The preferences of tactile and purchase were no different according to the gender and age. They preferred a thin and soft sensory image as like ramie/cotton blended fabric and bamboo fabric for summer shirts. The significant sensory image factors affecting tactile preference were 'smoothness', 'dry/coolness', and 'elasticity', and the ones affecting purchase preference were 'smoothness', 'stiffness', 'dry/coolness', and 'elasticity'. W, WT, MMD, and G properties of the mechanical properties of fabrics affected the tactile preference for summer shirt fabrics.

• International Journal of Costume and Fashion
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• 제6권2호
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• pp.11-27
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• 2006

The purpose of this study is to develop highly valued fashion cultural items using Korean face and human images to enhance global competition. The methods of this study include: historical study on the face/human images which appear on the dress; design by stage according to Lamb & Kallal's apparel design process; development of products using digital textile printing technology; and case study by objective evaluation through Grant's alpha-beta model. The procedure and the results of this study are as follows: First, in the problem identification stage, the need to develop fashion cultural products of Korean face/human images which are symbolic, aesthetic, and functional was recognized in order to enhance global competition. Second, in the preliminary idea stage, the fashion cultural products and the components that meet the above 3 standards for design were determined and first design was drawn up. The source of the design was extrapolated from face/human images, which appeared on the murals of the ancient Korea, the portraits and custom paintings from the Chosun Dynasty. From these images, a total of 7 design series of T-shirts with an "ULGUL" logo, scarves, and artwalls were developed using "obangsaek" which are five Korean traditional colors including red, blue, black. white, and yellow on cottons and silks. Third, in the design refinement stage, based on the preference survey, more varying design methods were used to develop 25 new designs. Fourth, in prototype development stage, based on the preference survey conducted on fashion professionals and general public from the previous stage, which showed preference for T-shirts and scarves, 3 designs on T-shirts and 2 designs on scarves were printed and produced using the DTP (Digital Textile Printing). Fifth, in the evaluation stage, Grant's alpha-beta model was used to perform comparative evaluation on the symbolic, aesthetic, and functional criteria of the new designs over the existing ones. The new designs received excellent results in all three criteria and a special recognition was given to symbolism of the new designs.

• 복식
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• 제62권7호
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• pp.1-12
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• 2012

The purpose of this study was to investigate the relationships between the hairstyle behavior, hairstyle image preference and life satisfaction of women in their 20s, 30s, and 40s, and to examine the differences of the hairstyle behavior, hairstyle image preference, and preferred hairstyle according to demographic variables. The research method was a survey method using a questionnaire. Total of 674 women in their 20s, 30s, and 40s were tested, 309 of whom residing in the Seoul metropolitan area, with the remaining 365 residing in Gangweon-Do. Life satisfaction factors such as socio-economic satisfaction, happiness, and physical satisfaction significantly influenced the women's hairstyle behavior. The women with higher level of physical satisfaction had higher level of conformity, individuality, fashion, and interpersonal orientation of hairstyle. It also showed that the higher the level of socio-economic satisfaction meant greater preference for graceful hairstyle images. As well as the level of happiness correlated with the preference for feminine and sophisticated hairstyle images. The women who preferred long layered wave hairstyles liked feminine, natural, and sophisticated hairstyle images. The women in their late 40s had higher interpersonal orientation of hairstyle than those in their early 20s and 30s. Overall, a natural hairstyle image was favored the most, whereas a unique image was favored the least.

• 패션비즈니스
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• 제17권5호
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• pp.165-182
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• 2013

This study conducts a survey based on 425 Chinese females in their twenties to thirties in order to examine the relevance between the cognitions of appearance effectiveness, ideal appearance seeking behavior and clothing image preference which have effects on their self-identity and interpersonal relations. The results of this study are as follows ; First, from the factor analysis for cognition of appearance effectiveness, and ideal appearance seeking behavior, a total of 4 factors such as psychological benefits, social benefits factors, pursuit of plastic surgery and pursuit of beauty treatment are being were drawn. As a result, there are significant correlations between heights of demographic variables and the cognition of appearance effectiveness, together with the ideal appearance seeking behavior. Respondents with higher heights represent the higher cognitions of appearance effectiveness, while the respondents with lower heights show more pursuits of beauty treatment behavior to reach the ideal image. Second, factor analysis of the clothing images are 4 factors such as classic-trendy, natural-dynamic, casual-formal, and masculine-feminine images. There are significant correlations between the four factors from clothing preference images and four factors from the cognition of appearance effectiveness, and ideal appearance seeking behavior. This suggests that higher social status such as job, income, residential district, and age among the demographic factors has greater effects on the clothing image preference.

• 한국생활과학회지
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• 제22권4호
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• pp.651-665
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• 2013

The purpose of this research was to investigate preference and clothing images for T-shirts utilizing Hyojemunja Textile Pattern. The results of this study showed that the secondary students who participate in the study had low interest in Folk-painting and that the female students were more willing to buy T-shirts utilizing The Hyojemunja Textile Pattern than the others. Secondary students preferred letters-pattern to other ones of T-shirts and they opted for the patterns with black curve scripts and the patterns located in upper parts of T-shirts. However, the participants considered straight scripts more sophisticated, unique and feminine than curve scripts and therefore, this awareness helped them become more interested in Hyojemunja Textile Pattern. The findings of the study may suggest T-shirts utilizing Hyojemunja Textile Pattern can give those who have a low interest in Folk-painting increased chances to learn Folk-painting in secondary education.

• 한국실내디자인학회논문집
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• 제25권2호
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• pp.13-20
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• 2016

Recently, the concern of aging society is 'Healthy life' for the elderly and pre-elderly. Especially, realizing the 'Healthy life', it is very important for the elderly to establish living environment for holding and maintaining mental depression. Mental depression is related to dysfunction of sensory organ included physical functions. Therefore, the dysfunction of elderly's sensory organ is required to the guideline of environmental planning. In this study, among five senses, I focused visual sense due to the large proportion of environmental perception. The purpose of this study is to analyze the degree of geriatric depression and preference of simulated images applying preferable color for the elderly. This study conducted literature review and questionnaire survey. Firstly, the previous studies related with the melancholy, sense of isolation, self-regard for the elderly analyzed. Secondly, the questionnaire tool measuring the degree of geriatric depression developed. Thirdly, the tool investigating the preference for the simulated images applied main, sub, and accent colors produced. Applied preferable colors were used from the results previous study. Lastly, based on the result, the basic data of color planning were suggested. It was judged that this study is an useful as the basic guideline of color planning for the elderly's residential spaces and the potential value of considering geriatric depression and the color planning in terms of the elderly's visual sense.

• 감성과학
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• 제10권3호
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• pp.393-402
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• 2007

본 연구는 제품디자인에 관련한 소비자의 선호와 감성이미지를 파악하여 선호감성이미지를 확인하고 이를 충족시키는 제품디자인요소를 추론하여 소비자가 원하는 디자인을 제공할 수 있는 가장 근본적인 가정인 제품디자인선호-감성이미지-디자인요소의 인과구조를 통해 소비자 감성 지향적 디자인방향에 대한 지침을 제공하고자 한다. 이를 위해 남성용면도기를 연구대상물로 선정하였고, 감성이미지단어들을 추출하기 위한 파일로트 테스트(pilot test)와, 감성이미지단어항목과 선호도를 측정하기 위해 의미차이법을 이용하여 설문을 구성하여 조사, 분석하였다. 결과에 따르면 남성용면도기 디자인전략으로는 소비자들은 남성용면도기제품을 "고급스럽고, 예쁘며, 안정적인" 감성이미지가 높을수록 선호하는데 이 이미지를 충족시키기 위해서는 "바디가 호형도 다각형도 아니고 재질이 스틸이고, 버튼이 푸시형이며, 재질이 스틸, 컬러는 갈색이 아닌 컬러"인 디자인요소가 디자인요소들간에 trade-off관계를 고려하여 조합되어져야한다. 본 연구는 이론적으로는 선호도-감성이미지-디자인요소의 인과 구조에 대한 연구에 기초를 제공하고 실무적으로는 소비자 감성 지향적 디자인을 전망할 수 있는 디자인 프로세스를 제공한다.

• International Journal of Contents
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• 제11권2호
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• pp.20-30
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• 2015

We propose a new method that specifies objective image quality factors by evaluating an image quality measurement model using random images. In other words, No-Reference variables are used to evaluate the quality of an original image without using any reference for comparison. 1000 portrait images were collected from a web gallery with votes constituting over 30 recommendation values. The bottom-up data collecting process was used to calculate the following image quality factors: total range, average, standard deviation, normalized distribution, z-score, preference percentage. A final grade is awarded out of 100 points, and this method ranks and grades the final estimated image quality preference in terms of total image quality factors. The results of the proposed image quality evaluation model consist of the specific dynamic range, skin tone R, G, B, L, A, B, and RSC contrast. We can present the total for the expected preference points as the average of the objective image qualities. Our proposed image quality evaluation model can measure the preferences for an actual image using a statistical analysis. The results indicate that this is a practical image quality measurement model that can extract a subject's preferred image quality.

• 감성과학
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• 제7권4호
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• pp.1-6
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• 2004

본 연구는 동서양 문물 이미지 사진에 대한 여대생의 선호도와 패션잡지에서 의류광고 사진에 등장한 모델의 동서양 국적에 따른 소비자의 긍정적/부정적 인식 정도의 영향을 조사하고자 하였다. 100명의 여학생이 설문에 응답해 주었으며 20개 사진이 자극물로 제시되었다. 자극물은 주택, 실내, 식품, 미인도, 음료수로 하고, 패션 광고사진으로는 남성복 정장, 여성복 정장, 여성복캐주얼, 여성복 속옷, 여성손목시계 등으로 하여 동서양 모델 사진을 각 1점씩 선택하였다. 여대생들은 간식과 미인도에서는 서양이미지보다 동양이미지를 선호하였으나, 패션잡지의 의류광고 사진의 광고에는 모든 경우에서 서양모델이 사용된 경우에 긍정적인 인식정도를 나타냈다. 이러한 사실로서 여대생의 서양이미지에 대한 인식은 긍정적이며 이것은 의류제품 브랜드의 소비자 선호도에 영향을 미칠 것을 추측할 수 있었다.