• Proceedings of the Korea Contents Association Conference
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• 2014.11a
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• pp.317-318
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• 2014

그림자극은 중국의 오래된 민간 전통 공연 예술이며 초기 중국영화에서 많이 이용했다. 지금 시대에 3D 및 입체 영화를 위주로 하는 추세에서 2D형식의 표현 기법인 그림자극은 어떻게 변화해야 할 것이고 고유의 특성을 발전시킬 것인가? 먼저 그림자극은 비주류 애니메이션 형식으로서 표현의 한계를 가지고 있으므로, 이러한 평면적 예술 기법을 사용하는 영화의 표현형식 및 표현 내용을 고려해야 한다. 둘째 이런 예술 표현기법의 특성과 현대 컴퓨터기술을 서로 결합한 것은 그림자극을 계승 발전시킬 수 있는 요소이다.

• The Journal of Korea CHUNA Manual Medicine
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• v.6 no.1
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• pp.1-9
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• 2005

Objective : The study aims to find out the effects of Chuna treatment on neck pain. Methods: Out of 40 neck pain people, we divided 20 people in group A was treated Acupuncture and China, 20 people in group B was treated Acupuncture. We measured Visual Analog Scale(VAS) and symptom grade before and after treatment in each group's. Statistical analysis was performed by using SPSS program. Results : 1. Symptom grade III was the highest frequency before treatment in Group A and Group B. After treatment, grade 0 was The highest frequency in Group A But grade 0, II were the highest frequency in Group B. 2. Group A was Significantly decreased in VAS compared with Group B. Conclusion: These results suggest that Chuna treatment is useful on the patients of neck pain.

• Korean Management Science Review
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• v.16 no.2
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• pp.79-92
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• 1999

This paper presents an automated visual inspection/measuring system for the door inner panel manufacturing process. The main objective of this research is to develop inspection applications with a machine vision system related to the determination or quantification of parameters such as dimension, shape, quality of surfaces, number of holes in a panel, and presence or absence of specific features. For quality measurements, we showed a subpixel image processing technology that will improve the consistency of results and level of precision. Also presented is a data analysis method th detect process shifts so that corrective action can be undertaken before more defective units are manufactured.

• Proceedings of the KOSOMBE Conference
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• v.1998 no.11
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• pp.309-310
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• 1998

Visual observation and subjective assessments lack the objective evaluation of laser therapy effects of the epidermal pigmented lesions. In this study, we proposed the two methods; One is CIE(Commission International d'Eclairage) $L^*,\;a^*,\;b^*$ coordinate system($L^*$ : brightness, $a^*$ : red(+) $\sim$green(-) content, $b^*$ : yellow(+) $\sim$blue(-) content), and the other is the relative color difference measurement. And we applied these two methods for quantitative evaluation of the laser therapy effects.

• Journal of Power System Engineering
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• v.6 no.2
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• pp.24-32
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• 2002

A program is developed to analyze and design the frequency and rigidity of the corrugated plates with various corrugation shapes (the considered corrugation shapes are triangular and trapezoidal) and 36 kinds of boundary conditions using smeared theory. The system is consisted of input, solution and output routines, and its routine is made up pull-down menu type and run in Window basis using Visual Basic Language. The input routine helps the design engineers to make the input data user-friendly. The solution routine uses the homemade solver. In the output routine, automatic designs can be done using AutoCAD and Intent Tool package by interfacing the input data.

• Proceedings of the Korean Society for Technology of Plasticity Conference
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• 1998.06b
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• pp.19-27
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• 1998

박판금속성형공정을 통하여 컴퓨터를 이용한 계산방법으로 효율적이고 정확하게 해석할 수 있는 박판성형해석시스템인 SAIT_STAMP를 개발하였다. 또한 이를 현업문제에 적용하여 금형의 개발기간과 비용을 줄이고 성형품 품질저하 문제들을 해결하는데 이용하였다. SAIT_STAMP 는 성형해석, 성형후해석 프로그램과 전·후 처리기로 구성이 되어있다. 금형과 재료의 접촉 및 마찰을 고려한 새로운 접촉처리방법을 성형해석에 적용하여 해석속도와 해석정확도를 향상하였고 다단계성형 및 유압성형 등 박판성형에 필요한 대부분의 기능을 개발하여 적용하였다. 성형후해석은 성형해석의 결과를 토대로 스프링백해석을 수행한다. Visual C++을 사용하여 개발된 전·후 처리기는 window 95N/T 환경의 PC에서 수행된다. 개발된 프로그램을 이용하여 현업 문제에 적용 해석하였으며 상용S/W 대비 우수한 결과를 얻었다. 현재 삼성내 9개 관계사에서 설치되어 사용중이며 프로그램의 대외신뢰성확보를 위해 대학과 비경쟁업체에 프로그램을 설치하여 프로그램을 설치하여 프로그램의 시험과 성능향상을 하고 있다.

• The Journal of Korean Institute of Communications and Information Sciences
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• v.22 no.1
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• pp.193-204
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• 1997

In this research we propose the design of the Order Statistic-Adaptive Weighted Average Hybrid(OS-AWAH) filter which can suppress noise from the corrupted image sequence effectively while preserving the image structure. The proposed filter combines the desirable properties of the order static based spatial filter which can preserve the image structure while reducing noise and the adaptive weighted average based temporal filter which can adapt the filtering weights according to the amount of motion without motion estimation. Performance characteristics of the OS-AWAH filter in noisy sequences containing moving step edges are investigated throuth computer simulations and compared with the median based filters such as 3-D WM(weighted median) filter, MMF (multistage median filter), ADCWM(adaptive directional center weighted median) filter. The visual evaluations are also carried out by applyin gthe filters to the real images. The statistical analysis and experimental reslts show that the OS-AWAH filter is effective in preserving image structures while suppressing noise effectively without motion compensation preprocessing.

• Journal of the Korean Society for Nondestructive Testing
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• v.14 no.4
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• pp.244-249
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• 1995

Infrared(IR) thermography method was developed as a result of an investigation into a means of deriving a more visual method of temperature analysis. It recently provides an excellant nondestructive testing(NDT) technique in a variety of industries such as nuclear power plant, fossil plants, etc.. This paper offers a basic principles of infrared radiation, the nature of instruments used for measurement and the applications.

• Magazine of the Korean Society of Agricultural Engineers
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• v.38 no.2
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• pp.87-96
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• 1996

General concepts and overall procedures of APMAG-Agricultural Products Marketing Analysis Model using GIS(Geographic Information System) techniques for appropriate allocation and management of agricultural products marketing facilities are introduced. In this study, modeling techniques and visual reporting skills are both emphasized. The APMAG enables to analyze the temporal and spatial flow of agricultural products marketing by the flow function that is proposed in this study. Results analyzed by proposed model for rice are displayed many different ways and show the use of the given model.

• Korean Journal of Hydrosciences
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• v.8
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• pp.1-17
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• 1997

Prandtl's mixing length theory was modified to obtain a power velocity distribution in which the coefficient and the exponent are variable over a range from : $$ A simple suspended-sediment concentration distribution was developed from the modified velocity distribytion : $ With nominal values of $\beta$=1.0, $\kappa$=0.4 and visual accumulation tube values of the fall velocity, the comparison between the theory and field measurements by the USGS on the Rio Grande is fair. Doubling the value of the exponent results in a good comparison. Further researches are needed for choosing the values of $\beta$, $\kappa$, and fall velocity values, and consideration on the effects of large-scale turbulence and secondary flows are necessary for them. In a pragmatic sense, on any gaging sites the close analysis of very detailed measurements can establish its specific coefficient and exponent.