• 디자인학연구
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• 제17권2호
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• pp.171-180
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• 2004

본 연구는 옥외간판의 시각적 요소가 소비자의 가치판단에 미치는 요인과 영향에 대한 문제를 고찰하였다. 연구방법은 1차 실증 조사에서 부산 4개 지역 유흥업소의 간판을 촬영, 조사, 분석하였다. 2차 설문조사에서는 분석한 자료를 근거로 지역별ㆍ업소별ㆍ상중하별로 분류 빈도 측정치에 근거 가치판단에 사용할 간판 15개를 선정하였다. 3차 가치항목(A-G)에 대한 설문을 조사하여 소비자 가치를 분석하였다. 4차 소비자 가치와 실제 업소의 가치를 비교 분석하여 결론을 알아보는 방법으로 진행하였다. 연구결과, 간판의 시각요소들이 소비자에게 파급되는 효과는 단순한 정보 제공이 아닌 업소부가가치의 중요한 요소의 근거가 됨을 알 수 있었다.

• 대한예방의학회:학술대회논문집
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• 대한예방의학회 1994년도 교수 연수회(역학)
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• pp.142-149
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• 1994

Substitution of graphic representation for extensive lists of numerical statistical data is highly desirable by both editors and readers of medical journals, faced with an exploding abundance of contemporary medical literature. A novel graphic tool. the 'double-ring diagram', is described herein which permits visual representation of information regarding certain statistical variables used to describe the performance of a test or physical sign in the diagnosis of a disease. The diagram is relatively easy to construct on the basis of a number of primary data such as the prevalence and the true positive, true negative. false positive and false negative test results. These values are reflected in the diagram along with the values of other statistical variables derived from them. such as the sensitivity. specificity, predictive values for positive and negative test result. and accuracy. This diagram may be useful in visualizing a test's performance and facilitating visual comparison of performance of two or more tests.

• 한국안광학회지
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• 제20권2호
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• pp.187-193
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• 2015

목적: 현행법상 음주 단속의 측정기준이 되는 호흡 알코올 농도(BrAC) 증가가 시력과 타각적 굴절검사 값에 미치는 영향을 알아보고자 하였다. 방법: 23명의 20대 남성(평균연령 $21.17{\pm}2.19$세, BMI $22.09{\pm}2.16$)을 대상으로 호흡 알코올 농도 0%, 0.05%, 0.08%에서 원 근거리 시력검사와 개방형 자동굴절력계를 이용한 타각적 굴절검사를 시행하였다. 결과: 호흡 알코올 농도가 증가할수록 원거리 시력은 통계적으로 유의하게 감소하였고 근거리 시력은 변화하지 않았다. 또한 호흡 알코올 농도가 증가할수록 타각적 굴절검사 값은 (-) 방향으로 증가하는 경향을 보였다. 결론: 음주로 인한 호흡 알코올 농도 증가는 교정시력의 감소와 교정굴절력이 (-) 방향으로 증가하는 원인이 될 수 있으므로 시력검사와 굴절검사는 비음주상태에서 진행해야 할 필요성이 있다.

• 한국대기환경학회지
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• 제10권1호
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• pp.32-40
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• 1994

Continuous measurements of the extinction coefficient( $b_{ext}$ ) and scattering coefficient due to Particle( $b_{sp}$ ) were made during the fall 1993 in Seoul along with the measurements of the size distribution, ionic composition of particles. On the average, $b_{sp}$ values are 55% and 79% of $b_{ext}$ values during the clear and smoggy Periods respectively. Also the average values of $b_{ext}$ and $b_{sp}$ were 0.791$\times$10$^{-3}$ $m^{-1}$ (visual range 4.9km) and 0.628$\times$10$^{-3}$ $m^{-1}$ (visual range 6.2km) during the smoggy Period, and 0.297$\times$10$^{-3}$ $m^{-1}$ (visual range 13.1km) and 0.164$\times$10$^{-3}$ $m^{-1}$ (visual range 23.8km) during the clear period, respectively. The Peak at about 1${\mu}{\textrm}{m}$ of the Particle size distribution during the smoggy period is about four times higher than that during the clear period while the peaks at about 5${\mu}{\textrm}{m}$ during both periods are similar. Also, the concentrations of sulfate and nitrate at about 1${\mu}{\textrm}{m}$ during the smoggy Period are much higher than these during the clear Period.eriod.

• 한국조경학회지
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• 제24권1호
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• pp.15-31
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• 1996

The purpose of this study was to figure out visual character and preference of roadscape for the main entrance road in Chongju. We took 9.6km which was from the Chongju interchange of Kyungbu expressway to Sangdang park and was thought to have a peculiar characteristics. This main entrance road was seperated into 4 parts according to arranging patterns of roadside trees and buildings. To investigate the visual characters, the sementic differential scale experiment was used. The visual characters, the sementic differential scale experiment was used. The visual preference was examined by analyzing visual volume of 4 factors. The results of the study based on these analyses were as below : 1. Factors that compose the visual characters of roadscape were classified by the emotional factor, the individual factor and the physical factor. These 3 factors showed a64.14% total variance. Among 3 factors the emotional factor which represented psychological reaction was appreciated to be the highest and the physical factor was assessed to be the lowest. 2. 24 items in total 14 adjectives showed the following ranking of mean values in sementic differential experiment : Road I -->RoadIII-->RoadII-->RoadIV. The mean values between Road I and RoadIV showed a significant difference, which can be explained to be a contrast between the natural factor and the artificial factor. 3. The mean value of the visual preference was the highest at Road I and the lowest at Road IV. While Road II and Road III showed 3.51 and 4.71, respectively. 4. The effect of 4 factors on visual preference was analyzed by regression as follows : Visual preference =1.2983+0.0627 + 0.0230+0.0203, R-Square=0.5

• 한국조경학회지
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• 제13권2호
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• pp.37-70
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• 1985

The purpose of this study is to present objective basic data for environmental design by the quantitative analysis of visual quality emboded in physical environment. For this, as for the front garden of high schools, the spatial image was measured by the S.D. Scale Method, Factor Analysis was proceeded by the principal component analysis and the visual preference was investigated by the Paired Comparision Method. The scale values of plain and unpleasant road surface and external appearance of buildings, which are related to emotions of simpleness fell from straightness and stability, were found to be high. But, except for the road surface of Kyunggi High School, scale values of variables explaining the variation of the quality of materials, level of floor and rythm were generally low. For all green spaces, scale values of variables explaining the degree of pleasantness was found to be generally high. And, those explaining tidiness and characteristics of green spaces were not in the same tendency. But, the green spaces of Youngdong High school can be considered to the space with plenty of visual absorption uniqueness were high. As for the correlation between variables, variables for green spaces(12 and 26) and those for overall view of front garden( 1 and 4) revealed high positive correlation. Also, "order - disorder" and "convenient- incovenient" included in road surface variable can be regarded to have the same meaning since the correlation coefficient between them is very high, 0.7045. Image variables including road surface, external appearance of buildings, green spaces and overall view of front garden showed 91.21~61.08% of total variance. Thus, the remains can be considered to be the error valiance or specific variance. In Fctor I, II and III, main components explaining the road surface image of front gardens are order, hardness, texture, color, gradient and rythm. As for the external appearance of b wilding, variables of color, hardness, stability, peculiality and shape revealed high values of factor load. For all variables, communality was drastically high and ellen values and common variance were found to be very high in Factor I. As for the front gardens, variables explaining volume and peculiarity were found to be the main components of Factor I. In Factor II and III, variables of factor load were tidiness, pleasantness.

• Journal of the Optical Society of Korea
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• 제17권2호
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• pp.219-223
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• 2013

The purpose of this study was to determine the relationship between the spherical equivalent visual acuity (VA) and uncorrected astigmatism. On 108 emmetropic eyes, the spherical equivalent VA was measured for cross cylindrical lens (CC lens)-induced astigmatic eyes and the VA-astigmatism relation determined. On 158 astigmatic eyes, the spherical equivalent VA and corrected astigmatism were measured and the measured values were compared with the calculated values from the VA-astigmatism relation by correlation coefficient analysis. Subsequent to that, the relationship between spherical equivalent VA and uncorrected astigmatism was made. The relationship was fitted for an exponential equation. Correlation coefficient between calculated values by equation and measured values for astigmatic eyes was 0.991 (p<0.01). The relationship between the spherical equivalent VA and the uncorrected astigmatism was decided as follows (spherical equivalent VA / uncorrected astigmatism): 1.0 / 0.25 D, 0.9 / 0.50 D, 0.8 / 0.75 D, 0.7 / 1.00 D, 0.6 / 1.25 D, 0.5 / 1.50 D, 0.4 / 2.00 D, 0.3 / 2.50 D, 0.2 / 3.00 D, 0.1 / 4.00 D, and 0.05 / 4.75 D. In conclusion, the relationship table devised from this study is a useful reference for predicting uncorrected astigmatism by measurement of decimal VA in spherical equivalent.

• 복식문화연구
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• 제27권3호
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• pp.264-273
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• 2019

Fashion as a field of cultural studies is a very complex field that is very interesting to discuss, especially in Indonesia as the very rich country in cultures and past traditions. This research will discuss the development of fashion in Bali, one area that is opulent in its cultures. Based on the research conducted by today's fashion development, Bali is still strongly influenced by factors inherited from traditional values that exist in the Balinese culture. This research is conducted by applying the qualitative method with the ethnography approach to unravel any factor in Bali so that it becomes the foundation and triggers the rapid development of fashion by still maintaining the values of the tradition. Considering that the values of tradition as a whole have a good impact on the preservation of the natural balance and various factors that exist in society, whether these factors still exist in other regions of Indonesia and they are possible to be developed in various regions of Indonesia. So hopefully the development of fashion in Indonesia as a whole can maintain the local content that characterizes the Indonesian Nation and have a positive impact on the balance of nature and also to the community in Indonesia and the world culture.

• 한국조경학회지
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• 제26권2호
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• pp.62-72
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• 1998

The purpose of this study is to suggest objective basic data for environmental resource planning through the evaluation of the visual quality by GIS. For this, Landscape information system have been made up of topographical and superficial information and landscape values of Cheju Island have been evaluated by using Grass 4.1, degree of visual preferences have been measured mainly by questionnaires and finally these data have been analyzed by using the correlation. Result of this study can be summarized as fellows, in the landscape value, remarkable views play a role as the dominant landscape information. Also, LCPs including various, successive view or a lot of visibility amount have high Landscape value. Therefore, it is important to management landscape which can preserve values of landscape elements through the creation of visibility area. In the visual preference, remarkable scenes play a part as a dominant factor. Also, LCPs including a wide field of vision or successive view have high visual preference. Therefore, it is proved that the visual preference is related to a field of vision and remarkable scenes. Finally, these data have been analyzed by using the regression, in order to verify the method. The result is that a R\sup 2\ is 0.715. It means that correlation is significant at the 0.01 level. In conclusion, the results of this study reveal that visual preference has been evaluated by aesthetic variables and landscape values have been evaluated by GIS. And visual preference and landscape values are closely correlated. In other words, it is possible to evaluate the aesthetic value by physical variable. The method of evaluationi is used in Cheju Island, and it will be possible to apply this method to other places. And this method can be applied to other places by special quality and landscape informatioin system, made up of landscape elements. Also, it will be possible to keep up management and applicatioin that is evaluated by GIS and computer program. Recently, there is a tendency tat visual and aesthetic approach, based on planners' experiences and intuitioin is gradually changed to the scientific approach, based on a objective data. Therefore, it is important that the measuring system is based on objective data which are concerned with a special quality of landscape. It is also significant that the environmental planning is based on a spatial image of physical environment and major landscape elements.

• 한국정보전자통신기술학회논문지
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• 제15권1호
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• pp.1-7
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• 2022

인간의 시각 피질을 구성하고 있는 시각 뉴런은 모든 시각적 자극에 반응하는 것이 아니라 특정한 조건을 갖춘 시각적 자극에 반응한다는 것이 생리학적 실험을 통하여 밝혀졌다. 본 연구에서는 이와 같은 생리학적 실험을 해석하기 위하여 랜덤한 이득을 갖는 선형 필터를 포함하는 뉴런의 발화 특성을 시뮬레이션하고 설명할 수 있는 모델을 제안하였고 또한 제안한 모델의 선형 필터의 출력이 전체 자극 데이터의 부공간을 형성하고 있음을 실험을 통하여 증명하였다. 구현된 모델의 타당성을 검증하기 위하여 서로 다른 4개의 시각적 자극 데이터들로부터 임의로 추출한 2개의 화소에 대한 값의 분포를 관찰하였다. 전체 자극 데이터와 스파이크 발화 자극 데이터의 분포로부터 중심 좌표 값 즉, 가장 많은 값이 분포하는 좌표 값을 추출하여 두 분포 사이의 차이를 확인할 수 있었고 구현된 모델이 전형적인 LNP 모델과 동일하게 전체 자극 데이터가 전체 집합일 경우 스파이크를 발생시키는 자극 데이터가 전체 자극 데이터의 부공간 임을 실험을 통하여 증명하였다. 본 연구는 시각적 자극에 대한 스파이크의 발생기전과 관련된 기초 연구로 활용할 수 있다.