• Proceedings of the Korean Society of Broadcast Engineers Conference
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• 2016.11a
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• pp.57-59
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• 2016

본 논문에서는 안개에 오염된 영상에서 안개 신호 성분을 제거하여 화질이 향상된 영상을 얻는 알고리즘을 설명한다. 실생활에서의 활용도가 높은 모바일기기에서의 활용을 위해 무엇보다 간결하고도 효과적인 안개제거 알고리즘이 필요하다. 이를 위해 patch 영역을 기반으로 한 계산이 아닌 픽셀을 기반으로 한 안개제거 알고리즘을 제안한다.

• Proceedings of KOSOMES biannual meeting
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• 2017.11a
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• pp.114-114
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• 2017

• Proceedings of the Korean Biophysical Society Conference
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• 1999.06a
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• pp.31-31
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• 1999

Neuropeptide ${\gamma}$ is a recently identified tachykinin family peptide which has conserved ammo acid sequence of -Phe-X-Gly-Leu-Met-NH2 in the C-terminal region, where X represents aromatic or hydrophobic residues. In this study, three-dimensional structure of neuropeptide ${\gamma}$ from goldfish Carassius auratus (G-NP${\gamma}$) was determined by NMR spectroscopy.(omitted)

• Proceedings of the Korean Magnestics Society Conference
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• 2005.12a
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• pp.227-227
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• 2005

• Proceedings of the Korean Institute of Communication Sciences Conference
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• 2004.11a
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• pp.296-296
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• 2004

• Proceedings of the Korean Institute of Communication Sciences Conference
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• 2004.11a
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• pp.317-317
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• 2004

• Journal of Smart Tourism
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• v.1 no.3
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• pp.3-5
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• 2021

The advancement of Information Communication Technology has provided tourism researchers with a golden opportunity to access big data, which plays a critical role in smart tourism. Recognizing the current issue, this paper discusses the evolution of the literature on tourism big data focusing on conceptual understanding of and types of big data, and insights from big data analytics. Indeed, this article provides important research agenda for future tourism researchers who would like to conduct academic research about big data and smart tourism.

• Journal of the Korean neurological association
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• v.36 no.4
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• pp.393-395
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• 2018

• Review of KIISC
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• v.31 no.3
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• pp.81-87
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• 2021

공격자는 공격을 성공적으로 수행하기 위해 악성코드를 주로 사용하며, 방어자는 공격자의 공격이 완성되는 최종 단계 이전에 악성코드를 탐지하여 무력화 할 수 있도록 노력하는 것이 매우 중요하다. 그래서 이를 선제적으로 식별하고 대응하기 위해 인공지능 분석, 연관분석, 프로파일링 등 다양한 분석 기법이 연구되어지고 있다. 이러한 분석 기법들은 사전에 악성코드의 특징을 파악하고 어떤 악성코드 특징정보를 분석할지 선택하는 것이 가장 중요하다. 본 연구에서는 악성코드 특징정보의 종류와 실제 시스템에 적용한 사례에 대해서 살펴보고자 한다.

• Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography
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• v.34 no.2
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• pp.207-215
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• 2016

The demand for spatial data service technologies is increasing lately with the development of realistic 3D spatial information services and ICT (Information and Communication Technology). Research is being conducted on the real-time provision of spatial data services through a variety of mobile and Web-based contents. Big data or cloud computing can be presented as alternatives to the construction of spatial data for the effective use of large volumes of data. In this paper, the process of building HLM (Hyper Live Map) using multi-source data to acquire stereo CCTV and other various data is presented and a big data service architecture design is proposed for the use of flexible and scalable cloud computing to handle big data created by users through such media as social network services and black boxes. The provision of spatial data services in real time using big data and cloud computing will enable us to implement navigation systems, vehicle augmented reality, real-time 3D spatial information, and single picture based positioning above the single GPS level using low-cost image-based position recognition technology in the future. Furthermore, Big Data and Cloud Computing are also used for data collection and provision in U-City and Smart-City environment as well, and the big data service architecture will provide users with information in real time.