• Proceedings of the Korea Technology Innovation Society Conference
• /
• 2015.11a
• /
• pp.907-926
• /
• 2015

현재 우리나라 혁신시스템은 기존의 성장 및 기술공급 위주의 발전전략이 한계를 노정하면서 새로운 전환기를 맞고 있다. 이에 새로운 혁신 경로 창출을 위한 과학기술 ICT 정책 패러다임 전환은 물론 지속가능한 에너지, 농업 농촌 등 다양한 영역에서의 시스템 전환이 필요한 상황이다. 이를 위해서는 과학기술 ICT와 에너지 환경 등 관련 분야 간의 연계 통합은 물론, 기술이 활용 확산되는 현장이나 사회, 사용자의 이해가 더욱 중요해진다. 리빙랩은 사용자 참여를 기반으로 하는 새로운 혁신모델이자 지속가능한 시스템 전환의 니치 실험으로서 최근 유럽을 중심으로 부각되고 있다. 본 연구에서는 과학기술 ICT가 에너지 전환, 농업 농촌 시스템 전환, ICT 정책 패러다임의 전환에 적용된 리빙랩 사례를 살펴보고 우리나라에서의 시사점을 도출하였다. 유럽의 SusLab 프로젝트, C@R 프로그램, 대만의 리빙랩 사례 모두 사전기획 단계부터 지역 사용자의 배경과 경험을 적극적으로 수집하고, 사용자 주도의 혁신활동을 개발프로세스 전반에서 유지함으로써 적실성있는 문제해결은 물론 다양한 전환 실험을 성공적으로 추진하였다. 이러한 결과는 중앙정부와 지자체의 R&D사업에서 각각 리빙랩의 도입을 검토하는 우리나라에 다양한 시사점을 제공한다. 리빙랩은 국가 또는 지역 전반의 사회 기술시스템의 전환을 위한 전략적 니치 실험, 정책 간 연계통합의 수단, 새로운 지역혁신 모델로 활용될 수 있다. 또한 최근 혁신정책 패러다임에서 강조하고 있는 사용자 및 수요 측면을 반영한 정책통합을 실현할 수 있는 중요한 플랫폼이 될 수 있다.

• Journal of Technology Innovation
• /
• v.22 no.2
• /
• pp.51-75
• /
• 2014

Sustainability has already become one of the most important innovation policy agendas in many countries. Korea has tried to emulate this global trend in various forms, unfortunately with little success. A very strong tradition of centralized administration in Korea has meant that local communities and municipalities have remained more or less passive in tackling their own sustainability issues and problems. In recent years, with the impetus of huge democratization attempts in Korea since the late 1980s, there have been some local attempts to remedy these imbalances since the early 2000s. A series of local experiments to try and test green alternatives against the very hostile environment have been implemented, with varying degrees of success. This study analyzed cases of transition experiment to sustainable socio-technical system such as MUSIC project, Low Carbon Green Village and Citizens' Sunlight Power Stations. To draw politic meanings for sustainable socio-technical system, these content, process of conversion and feature were examined.

• KSCI Review
• /
• v.15 no.1
• /
• pp.203-207
• /
• 2007

본 논문에서는 비디오의 분할을 위하여 먼저 기존에 제안되었던 차이 값 추출방법들의 단점들을 극복하고 장점을 최대한 활용할 수 있으며 급진적 장면전환부터 점진적 장면전환까지 모두 예측할 수 있는 강건하고 복합적인 차이 값 추출방법에 대해서 제안한다. 이 방법은 지역적 $X^2$-테스트로서 기존의 컬러 히스토그램과 $X^2$-테스트를 결합한 방법이다. 본 논문을 위하여 기존의 히스토그램 기반 알고리즘과 비교하여 좋은 성능을 보여주는 $X^2$-테스트를 변형하였고, 컬러 값의 세분화 작업에 따른 검출효과를 높이기 위하여 명암도 등급에 따른 가중치를 적용한 지역적 $X^2$-테스트를 이용하였다. 이 방법은 복잡하고 다양한 시세계의 영상 변화를 가장 일반적이고 표준화된 방법으로 분석하고 분할하며 표현할 수 있는 방법이다. 기존의 $X^2$-테스트와 제안된 지역적 $X^2$-테스트 방법의 비교는 실험을 통해 입증되었다.

• Journal of Korea Technology Innovation Society
• /
• v.19 no.1
• /
• pp.1-28
• /
• 2016

Current Korean innovation system is facing a new turning point while the growth-oriented and S&T provide-oriented development strategy. Accordingly, there are needs for not only system transition in various area, such as sustainable energy, agriculture, and rural area but also STI policy paradigm shift to create a new innovative pathway. Living lab is being discussed in European country as a new innovative model based on user participation and as a niche experiments for sustainable system transition. This study attempts to analyze the living lab cases which are for the purpose of energy transition, agriculture rural areas system transition, and STI policy paradigm shift. Based on this analysis, the implications were derived in Korea. European Suslab project, C@R project, and Taiwan living lab, promoted diverse transitional experiments successfully by collecting users' background and experiences from pre-planning stage and by maintaining the user-driven innovative actions within the whole development process. This result provides various suggestions to current Korean situation that central government and local governments are considering the introduction of living lab. Living lab can also be utilized as a strategic niche experiments for socio-technical system transition in region or country, as a mean of policy integration, and as a new regional innovation model. In addition, it can be an important platform to realize the policy integration reflecting the user and demand-side which are highlighted in recent innovative policy paradigm.

• Journal of Science and Technology Studies
• /
• v.18 no.1
• /
• pp.219-265
• /
• 2018

Recently, interest in energy tranisition is rising. Energy transition requires active participation and cooperation of diverse stakeholders, including users / citizens, in that it requires not only changes in technological factors but also changes and coordination of various social factors. Living labs are attracting attention as one of the ways to do this. This article is a detailed analysis of the activities of the mini-PV living lab in the urban area from 2016 to 2017 at the Seoul, Sung Dae Goal. Through the Living Lab, mini PV DIY products, backup centers, local financial services, and the development of a variety of education and training strategies have been achieved. These activities and achievements were analyzed through questions raised on strategic, tactical, and operational levels, as well as through multi-level perspective and interaction between initiative, regime, and niche. In conclusion, this living lab activity confirmed the possibility of a 'transition lap' to solve social problems such as sustainability of energy production and utilization. In particular, it gained remarkable results in terms of the operational leves of transition management governance, that is, transition experiment, and it was also remarkable in that it was the initiative of citizens. However, it did not proceed without difficulty. In particular, structural problems such as the conflict between the flexibility inherent in living lab and the bureaucratic rigidity of the financial support organization have appeared. There was also a limitation that there was no 'transition field' on the strategic level necessary to replicate and expand strategic niches while spreading the knowledge gained from the transition experiment, forming the vision of transition.

• Journal of Cadastre & Land InformatiX
• /
• v.45 no.1
• /
• pp.151-167
• /
• 2015

At present cadastral surveying is being driven fort combination of digitalized cadastral map accord with real cadastral boundary between cadastral resurvey area and World Geodetic System transformation about all country. So this study is conducted to newly establish items being needed in making digitalization of parcel boundary points based on the World Geodetic System in registration conversion surveying. For this study firstly management of mountainous districts Act, related laws and registration conversion-related laws and regulations are reviewd. Secondly, economical, administrative validation by using data from 12-branch companies of LX is analyzed. Thirdly, surveying method and procedure were established through experimental surveying on the two cases such as digital and analog area. Finally, through investigating standard of estimate about cadastral surveying, it was calculated amendment of registration conversion surveying fee based on World Geodetic coordinate System.

• Journal of the Korea Society of Computer and Information
• /
• v.11 no.3
• /
• pp.193-201
• /
• 2006

This paper presents a method that allows for detection of all rapid and gradual scene changes. The method features a combination of the current color histogram and the local $X^{2}-test$. For the purpose of this paper, the $X^{2}-test$ scheme outperforming existing histogram-based algorithms was transformed, and a local $X^{2}-test$ in which weights were applied in accordance with the degree of brightness was used to increase detection efficiency in the segmentation of color values. This Method allows for analysis and segmentation of complex time-varying images in the most general and standardized manner possible Experiments were performed to compare the proposed local $X^{2}-test$ method with the current $X^{2}-test$ method.

• Journal of Digital Convergence
• /
• v.15 no.2
• /
• pp.441-449
• /
• 2017

This study applied an occupation-centered transition program to adults, aged 18 years or more, with intellectual disabilities and residing in a local community, and examined the effects of the program on participants' self-efficacy and social participation. To obtain basic data for the program, 44 adults with intellectual disability were divided into two groups: the experimental group, to which an occupation-centered transition program was applied, and the control group, to which the program was not applied. A self-efficacy scale and the K-Community participation indicators (CPI) were used to assess self-efficacy and social participation, respectively. The results showed that the experimental group showed a greater increase in self-efficacy than the control group (p<0.05). Similarly, a greater increase in the CPI scores was observed in the experimental group than in the control group. The changes in the experimental group were significant (p<0.05), but those in the control group were not. These results suggest that an occupation-centered transition program can improve self-efficacy and social participation in adults with an intellectual disability.

• Proceedings of the Korea Information Processing Society Conference
• /
• 2012.11a
• /
• pp.527-530
• /
• 2012

비디오 데이터를 효율적으로 검색, 정렬, 탐색, 분류하기 위해서는 프레임 간의 샷 전환 탐지가 선행되어야 한다. 본 논문에서는 디지털 비디오 데이터의 샷 전환 탐지를 위해 비디오 스트림을 구성하고 있는 각 프레임들 간의 화소 밝기 차이와 히스토그램의 변화를 이용하였다. 플래쉬 등과 같은 인위적이고 급격한 화소 밝기변화에 의한 오류를 최소화하기 위해 샷 전환 탐지 이전에 각 프레임 간의 밝기 보상을 적용하였다. 밝기 보정 된 프레임으로부터 프레임의 서브 블록 간의 지역적 화소 밝기 정보, 그리고 프레임의 화소 밝기 값 히스토그램을 비교하여 샷 전환을 탐지한다. 실험에서 제안된 알고리즘은 국가기록원 소장 비디오에 적용하여 효과가 있음을 보였다.

• The KIPS Transactions:PartB
• /
• v.12B no.4 s.100
• /
• pp.403-412
• /
• 2005

In this paper, we propose an effective method for detecting and classifying shot transitions in video sequences. The proposed method detects and classifies shot transitions including cuts, fades and dissolves by compensating camera operations in video sequences, so that our method prevents false positives resulting from camera operations. Also, our method eliminates local moving objects in the process of compensating camera operations, so that our method prevents errors resulting from moving objects. In the experiments, we show that our shot transition approach can work as a promising solution by comparing the proposed method with previously known methods in terms of performance.