• The Journal of the Korea Contents Association
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• v.14 no.8
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• pp.50-60
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• 2014

A writer's text signals are converted into visual ones as a director exerts his fundamental capability to interpret and direct. On the other hand, his situational capability comes into play as the production environment changes. Such latest developments as the increasing popularity of production outsourcing, the sapped advertising market, and the growth in the number of the media channels and consequently heightened level of competition have led to changes in the way of advertising and production sponsorship. In turn, directors are faced with a new environment, where they are now required to pick up the role of an advertising director. Given that the production costs have been rising faster than the advertising revenue, such change in the director's situational capability seems to be part of the overall drama industry's evolution.

• The Journal of the Institute of Internet, Broadcasting and Communication
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• v.14 no.5
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• pp.131-135
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• 2014

The purpose of this study was to show the detection of the head movement within relatively the posture function. An analysis of the posture function was inquired a displacement that the ranges of stance direction showed generally a variation across all condition through the head movement. CNS condition (C_RL-MIN-AVG) was verified slightly greater variation at $0.226{\pm}0.04$ units. Somatosensory condition (So_$RL-_{MIN-AVG}$) was verified slightly greater variation at $0.939{\pm}0.46$ units. Vestibular condition (Ve_$RL-_{MIN-AVG}$) was verified slightly greater variation at $4.009{\pm}1.05$ units. Vision condition (Vi_$RL-_{MIN-AVG}$) was verified greater variation at $8.336{\pm}4.05$ units. When the movement head of vision characteristic function was presented a diminutive variance. On the CNS characteristic condition of the movement head function was presented a diminutive variance.

• The Journal of the Korea Contents Association
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• v.10 no.4
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• pp.198-205
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• 2010

The subjects of this study were 100 female cancer patients in wearing wigs. First survey was before wearing wigs for the female cancer patients who started losing their hair due to the side effect of the anti-cancer and second survey was after a month in wearing wigs. This study was purposed to analyze the recognition change before and after wearing wigs of the female cancer patients who started losing their hair due to the side effect of the anti-cancer. The gathered data were examined and analyzed through frequency analysis, paired t-test based on the recognition change which affect the quality of life before and after wearing wigs, and change of recognition related to the wigs. According to the results of this study, it is necessary to add wearing wigs as additional services in national health insurance and to educate desirable support program for life quality of female cancer patients in hospital.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.5 no.6
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• pp.580-587
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• 2004

The purpose of this study is to examine if the trading volume can apply to the short-term forecasting of the futures price change by verificating the casuality between trading volume and futures price in the KOSPI 200 futures market. The outcome of the research is summarized as follows. In the analysis of subordinate periods, based on the yearly time segments, trading volume were found to lead futures price. As for trading volume, it was under comparably greater influence of its self of the past than the return rate of futures. In the analysis of subordinate periods, based on the trend of the futures market, trading volume lead return rate of futures feebly in a bull market. But return rate of futures lead trading volume significantly in a bearish market.

• Journal of Korea Society of Industrial Information Systems
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• v.13 no.3
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• pp.63-86
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• 2008

Recently implementing enterprise resource planning (ERP) systems with packaged business software is growing rapidly. The purpose of this article is to provide further insights into the business process change and change management in implementation process of ERP systems. This paper examine an survey of some 146 firms' adoption and implementation of packaged ERP software. In this paper, we propose an integrated approach of business process change and change management of the implementation process. This research highlights the importance of change management for implementing ERP. In addition, we empirically reveals that the eventual success of ERP systems depends on effective business process change and change management during the ERP implementation.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.10 no.8
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• pp.2150-2156
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• 2009

The effects of MgO and coloring agents on the physical properties and color of zirconia based ceramics with glass frit were studied. The addition of MgO was effective on the coloring of zirconia-20wt% glass frit system. Major factor on the coloring was turned out to be sintering temperature. Coloring agents was turned out to be more effective than the addition of MgO on the coloring of zirconia base ceramics. Specimen without glass frit showed drastic change in color, while specimen with 20wt% glass frit revealed a limited change in color. This means that the addition of glass frit suppresses the coloring of zirconia based ceramics. The effect of sintering temperature on coloring revealed little change in color.

• Journal of the Korean Institute of Intelligent Systems
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• v.20 no.4
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• pp.528-533
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• 2010

This paper studied the training methods less affected by the emotional variation for the development of the robust speech recognition system. For this purpose, the effect of emotional variation on the speech signal and the speech recognition system were studied using speech database containing various emotions. The performance of the speech recognition system trained by using the speech signal containing no emotion is deteriorated if the test speech signal contains the emotions because of the emotional difference between the test and training data. In this study, it is observed that vocal tract length of the speaker is affected by the emotional variation and this effect is one of the reasons that makes the performance of the speech recognition system worse. In this paper, a training method that cover the speech variations is proposed to develop the emotionally robust speech recognition system. Experimental results from the isolated word recognition using HMM showed that propose method reduced the error rate of the conventional recognition system by 28.4% when emotional test data was used.

• Journal of the Institute of Electronics and Information Engineers
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• v.52 no.4
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• pp.164-174
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• 2015

In a real scenario, radiometric change has frequently occurred in the stereo image acquisition process using multiple cameras with geometric characteristics or moving a single camera because it has different camera parameters and illumination change. Conventional stereo matching algorithms have a difficulty in finding correct corresponding points because it is assumed that corresponding pixels have similar color values. In this paper, we present a new method based on the local descriptor reflecting intensity, gradient and texture information. Furthermore, an adaptive weight for local descriptor based on the entropy is applied to estimate correct corresponding points under radiometric variation. The proposed method is tested on Middlebury datasets with radiometric changes, and compared with state-of-the-art algorithms. Experimental result shows that the proposed scheme outperforms other comparison algorithms around 5% less matching error on average.

• Proceedings of the Korea Water Resources Association Conference
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• 2016.05a
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• pp.231-231
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• 2016

산업혁명 이후 인간사회의 산업화 및 도시화의 가속으로 지구온난화는 기후변화를 야기해 왔으며, 이로 인한 각종 부정적인 영향과 심각성은 날로 커져가고 있는 현실이다. IPCC(Intergoverment Panel on Climate Change)는 기후변화의 주범인 온실가스를 감축할 지라도 기후의 탄성 때문에 앞으로 수세기 이상 계속 진행될 것으로 전망하였으며, 기후변화 영향의 근원적 방지는 불가능하기 때문에 결국 수자원 관리 측면에서도 기후변화에 적응하기 위한 각종 적응전략 개발의 필요성을 강조하였다(IPCC, 2007). 또한, 극한강수의 발현비율이 도시 및 비도시 지역의 구분 없이 과거 30년에 비해 크게 증가하고 있으며 이러한 추세는 수공구조물의 치수안전도 저하에 큰 영향을 준다. 우리나라는 그동안 하천, 유역 홍수저감 시설물과 댐 등 대형 수공구조물에 대한 안전성 평가를 주기적으로 수행해 왔으나 단순히 모니터링을 통하여 현재의 안전기준의 부합 여부만을 판단하는 수준에 그치고 있다. 장래 증가하는 홍수피해에 대처하기 위해서는 다양한 극한강우 및 극한홍수시나리오를 기반으로 시설물 설계기준별 홍수 위험도와 취약성을 평가하고, 극한홍수 방어기준을 재설정하여 현재 설계기준을 제고할 필요가 있으며, 시설물별 안전도 평가와 위험도 저감계획 및 경제성 평가를 종합적으로 고려한 실행프레임워크 개발이 시급한 실정이다. 따라서 본 연구에서는 SEEP/W 모형을 이용하여 일반적인 하천 제방을 바탕으로 침투해석을 실시하여 그 결과를 이용하여 안정성 평가에 대하여 검토하였다. 또한 기후변화에 따른 도시하천의 수문특성 변화분석 결과를 바탕으로 향후 발생할 수 있는 극치 수문사상의 값을 반영한 설계기준 강화 수방시설 계획 등의 연구에 활용하며, 여러 가지 수문학적 불확실성에 의하여 가변 가능한 도시하천 유역의 취약성 평가 및 위험도 분석을 통한 기후변화 대응과 수공구조물 설계 및 수방전략 수립에 활용하고자 한다.

• Journal of Climate Change Research
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• v.2 no.3
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• pp.191-201
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• 2011

This study investigates how green infrastructure, including natural and open space such as forests, rivers, parks, and streets, could effectively counteract climate change in terms of mitigation and adaption, respectively. As a result, green infrastructure, such as forests, parks, vegetable gardens, roof gardens, pedestrian walkways, bike lanes, etc, could effectively mitigate climate change: 1) Carbon storage and sequestration; 2) Fossil fuel substitution; 3) Material substitution; 4) Food production 5) Reducing the need to travel by car. Secondly, green infrastructure, such as rivers, tree-lined streets, farmland, wetlands, dunes, wind ways, etc, could adapt to climate change: 1) Managing high temperatures; 2) Managing water supply; 3) Managing ravine flooding; 4) Managing costal flooding; 5) Managing surface water; 6) Reducing soil erosion; 7) Helping other species to adapt.