• Journal of Information Processing Systems
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• 제18권4호
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• pp.575-586
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• 2022

Uneven light in real-world causes visual degradation for underexposed regions. For these regions, insufficient consideration during enhancement procedure will result in over-/under-exposure, loss of details and color distortion. Confronting such challenges, an unsupervised low-light image enhancement network is proposed in this paper based on the guidance of the unpaired low-/normal-light images. The key components in our network include super-resolution module (SRM), a GAN-based low-light image enhancement network (LLIEN), and denoising-scaling module (DSM). The SRM improves the resolution of the low-light input images before illumination enhancement. Such design philosophy improves the effectiveness of texture details preservation by operating in high-resolution space. Subsequently, local lightness attention module in LLIEN effectively distinguishes unevenly illuminated areas and puts emphasis on low-light areas, ensuring the spatial consistency of illumination for locally underexposed images. Then, multiple discriminators, i.e., global discriminator, local region discriminator, and color discriminator performs assessment from different perspectives to avoid over-/under-exposure and color distortion, which guides the network to generate images that in line with human aesthetic perception. Finally, the DSM performs noise removal and obtains high-quality enhanced images. Both qualitative and quantitative experiments demonstrate that our approach achieves favorable results, which indicates its superior capacity on illumination and texture details restoration.

• 한국실내디자인학회논문집
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• 제17권4호
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• pp.58-65
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• 2008

The purpose of this study is to explore the revealing corporality in Mies' architecture. The character of such technical materials refuses or weakens the physical reality of the wall by the thoughts concerning the unlimited space or continuous space in Modern architecture. The wall or facade revealed visually is substituted to substance without materiality or just disappeared. This causes a problem of perception of architectural form itself in Modern architecture. Leonardo suggested that all kinds of human perception happens within the visibility and touchability. Likewise, the corporality as a visual reality can be perceived as an important and fundamental value, which can measure the real being. In this respect, This study reviews his architectural meaning by tracing the visual reality in his works. Namely, the emphasis of architectural elements through the relief effect, the expression of massiveness through the reflection of the glass wall and the emphasis of the color through the contrast are interpreted in the intention of Mies to emphasize the visual corporality of the building. This study is to reevaluate the meaning of Mies's architecture through understanding of his thought about the architectural corporality, which has been forgotten by the transparency concept of Modern architecture.

• 디지털콘텐츠학회 논문지
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• 제19권9호
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• pp.1653-1662
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• 2018

본 연구는 화장품 앱이 제공하는 가상 메이크업 템플릿과 메이크업 룩의 관계를 조사하였다. 한국의 20대 및 30대 여성 34명을 대상으로 설문조사한 결과, 19개 가상 메이크업 템플릿중 'Bella', 'Hilary', 'Cara' 등 3개를 가장 선호하며, 이에 상응하는 메이크업 룩은 각각 '섹시', '클래식', '내추럴'인 것으로 조사되었다. 전문가의 정성적 평가와 통계적 분석에 의한 정량적 평가를 통해 이들은 메이크업 템플릿과 유사한 메이크업 룩을 선호하고, 전반적으로 고명도의 연한 피부색과 중명도의 밝은 입술색을 선호하는 것으로 분석되었다.

• Journal of Biosystems Engineering
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• 제20권1호
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• pp.95-103
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• 1995

A series of study has been conducted to develop a multi-purpose fruit grader using a black ＆ white image processing system equipped with a 550 nm interference filter. A device and high performance algorithms were developed for sizing and color grading of Fuji apple in the previous study. In this study an emphasis was put on finding correlations between weights of several kinds of fruits and their area fractions(AF), and on compensating the blurring effect upon sizing and color grading by conveying speed of fruit. Also, the effect of orientation and direction of fruit on conveyor during image forming was analyzed to identify any difficulty (or utilizing an automatic fruit feeder. The results are summarized as follows. 1. The correlation coefficients(r) between the weights of fruits and their image sizes were 0.984~0.996 for apples, 0.983~0.990 for peachs, 0.995 for tomato, 0.986 for sweet persimmon and 0.970~0.993 for pears. 2. It was possible to grade fruits by color with the area weighted mean gray values(AWMGV) based on the mean gray valves of direct image and the compensated values of reflected image of a fruit, and also possible to sort fruits by size with AF. Accuracies in sizing and color grading ranged over 81.0% ~95.0% and 82.0% ~89.7% respectively as compared with results from sizing by electronic weight scale and grading by expert. 3. The blurring effect on the sizing and color grading depending on conveying speed was identified and regression equations were derived. 4. It was found that errors in sizing and coloring grading due to the change in direction and orientation of Fuji apple on the conveyor were not significant as far as the stem end of apple keeping upward.

• Human Ecology Research
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• 제55권6호
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• pp.661-673
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• 2017

This study analyzes the current wearing status and awareness of warning clothing for elementary school students as well as to identify points of improvement for traffic accident prevention and clothing safety education. A survey was conducted on 279 elementary $5^{th}$ and $6^{th}$ graders in the Incheon area and Ansan in 2017 June & July. The results showed that more than 2/3 of participants had no experience wearing warning clothing. Second, 63% of participants answered 'traffic accident prevention' as the main purpose of warning clothing, showing that about 2/3 are aware of the importance. Third, yellow was the most preferred color of fluorescent material for warning clothing with a significant difference of preference by grade. The favorite color combination of participants was yellow & orange followed by yellow & light green, but showed a significant difference between boys and girls. Fourth, the most preferred form of warning clothing was fluorescent short sleeves and shorts without reflective tape, suggesting that students paid more to the purpose for reflective tape. Fifth, while 68% of participants were negative towards wearing safety clothes that are currently available, 66% were willing to try safety clothes if the color and the design improved. The results suggest an improved education with more emphasis on the purpose of clothing safety. Color and design adjustment of the current warning clothing is also recommended for a more active participation by elementary school students.

• 디자인학연구
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• 16호
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• pp.137-146
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• 1996

본 연구는 개인의 성격특성에 따라 색상, 명도, 채도별로 색채 선호도에 어떠한 차이가 있는지를 규명하기 위한 것이다. 의류 학 및 의상디자인 전공한 여대생을 대상으로 설문지법으로 자료를 수집하였다. 연구결과를 요약하면 다음과 같다. 성격특성은 여러 가지 도구를 조사하여 요인 분석한 결과, 요인 1: 내성적, 요인 2: 성취감, 요인 3: 공격성, 요인 4: 보수성의 4가지 요인이 도출되었다. 성격특성 변인에 따른 색상 기호 도를 분석한 결과, 내성적 성격을 지닌 사람은 겨울 색, 가을 색을 좋아하였으며, 여름 색과 봄 색을 싫어하였다. 성취감과 공격성 성격은 겨울, 가을 순 으로 기호도가 나타났으며, 봄 색을 아주 조금 싫어하는 것으로 나타났다. 보수성을 지닌 성격은 겨울, 가을, 봄, 여름 색 순 으로 기호도가 나타났다. 성격특성 변인에 따른 명도 기호 도를 분석한 결과, 내성적 성격은 저 명도를 좋아하고 중 명도, 고명도 순 으로 조금 싫어하였다. 성취감과 공격성 성격은 저 명도를 좋아하고 고 명도를 조금 싫어하였으며, 중 명도는 그저 그렇다고 나타났다. 보수성 성격은 저 명도를 아주 좋아하고 고 명도를 조금 좋아하고 중 명도는 조금 싫어하는 것으로 나타났다. 성격특성 변인에 따른 채도 기호 도를 분석한 결과, 내성적 성격은 저 채도를 좋아하였으며, 중채도, 고 채도의 순 으로 싫어하는 것으로 나타났다. 성취감, 공격성, 보수성을 지닌 성격은 저채도를 가장 좋아하며 다음으로 고 채도를 좋아하였고 중 채도를 싫어하는 것으로 나타났다.

• 패션비즈니스
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• 제16권4호
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• pp.1-12
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• 2012

This study made an analysis on the relation and influence between outdoor wear benefit, clothing selection criteria and purchasing satisfaction. Survey was conducted targeting 20s-30s males and females who have experience of purchasing outdoor wear and 335 sheets of questionnaire were used for final analysis. And statistics package SPSS16.0 was used for analysis of collected materials. A group seeking the trendy brand turned out to give considerable thought to the brand and trend and purchase less than 100,000won at the discount outlet. A group pursuing functional practicality puts an emphasis on the activity and use, and purchases at the internet shopping mall or department store. Regarding material, function, design, style and color as important, a group pursuing individuality and appearance turned out to purchase clothing at various places such as discount outlet, specialty store and internet. A group that is indifferent to clothing appeared not to care about specific elements when selecting outdoor wear. The result of study showed that consumers of outdoor wear show purchasing satisfaction in respect of design, style, color or trend.

• 동의생리병리학회지
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• 제18권1호
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• pp.16-21
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• 2004

It is different from the DongEuiBoGam(東醫寶鑑) of Korea traditional medicine that China BeunJungLonChi(中醫辨證論治) was made for the scientific and systematic assortment of China medicine. Symptom(症)is more important than symptom complex(證)in china BeunJungLonChi at DonEuBoGam. And unusual symptoms generally are diseases in DongEuiBoGam. DongEuiBoGam is emphasis on body form, temper, body color, pulse(形氣色脈) and the functional difference of organs by body form and body color. there are many problems in order to unify the theory of Korea traditional medicine by china BeunJungLonChi. I suggest that a new assortment that can combine Sasang constitutional medicine(四象醫學), Constitution-Acupuncture(體質針), and Hyungsang medicine(四象醫學) will be necessary. BeunJungLonChi : diagnosis and treatment based on overall analysis of symptoms and signs, the cause, nature and location of the illness and the patient's physical condition according to the basic theories of traditional Chinese medicine

• 한국의류학회지
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• 제6권1호
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• pp.39-49
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• 1982

This treatise deals with teen-agers' tendencies in selecting clothes, upon the recent liberalization measures of dress restriction. in regard to girl students' uniforms inmiddle and high schools, effective 1983. Results of my poll of 430 inquirees on the subject is outlined as follows; The surveyees have a preference for wearing box-style upper garments with a round-neck line and ribbon/tie collar. They also prefer to wear shirt cuffs mainly in set-in sleeve style. A straight skirt silhouetting the body line is anticipated to be longer in length than the knee line by 2 or 3 cm's. A dressy or sporty look would be most welcome, too. The ensemble of blue jeans and T-shirt blouse would be usual wear during school attendance. The reason why they like to choose trousers is considered to stem from the unisex look in fashion rather economical and practical purposes. Clothes material tends to be natural fabrics, single-colored and non-patterned. Color needs to be in a subdued mood, tuned with the same color and of neutral tint. In styling, emphasis is to be placed on femininity. In particular, the middle school girls wish to intensify 'Har-mony' in style while the high school misses are concerned with 'Individuality.'

• 한국의류학회지
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• 제26권5호
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• pp.675-683
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• 2002

The purposes of the study were to analyze the changes in formal attires and decorative features of middle age Korean women during the last half of 20th century and to find out any significant differences in formal attires according to periods. The study was a documentary research, and data were collected from 344 family wedding photographs by convenient sampling. The statistics used were content analysis, frequency and a time series analysis, and the results were as follows : 1. Four schematic clusters of formal attires were categorized according to skirt(chima) length and width, jacket(jogori) length, motifs and decorative features; simple classic, decorative classic, fashionable, and extravagant fashionable. Simple classic attires were popular until 1960s, the decorative classics were appeared from late 1960s to 1970s, fashionable attires were introduced from the late 1970s and the attires became more luxurious and extravagant until 2000. 2. Color symbolism in couples mothers'attires according to the couples gender - pink or red for the bride's mother and blue or green for groom's mother - was introduced from the late 1970s, and reached the maximum level by the early 1980s but slowly disappeared after the late 1980s. 3. The complete fashion cycle did not exist in the formal attires'change, however, since the Period of data were ranged from 1943 to 2000, the 57 years period may not long enough to measure a complete fashion cycle.