• Title/Summary/Keyword: Global standardization

Search Result 247, Processing Time 0.025 seconds

Gradual Block-based Efficient Lossy Location Coding for Image Retrieval (영상 검색을 위한 점진적 블록 크기 기반의 효율적인 손실 좌표 압축 기술)

  • Choi, Gyeongmin;Jung, Hyunil;Kim, Haekwang
    • Journal of Broadcast Engineering
    • /
    • v.18 no.2
    • /
    • pp.319-322
    • /
    • 2013
  • Image retrieval research activity has moved its focus from global descriptors to local descriptors of feature point such as SIFT. MPEG is Currently working on standardization of effective coding of location and local descriptors of feature point in the context mobile based image search driven application in the name of MPEG-7 CDVS (Compact Descriptor for Visual Search). The extracted feature points consist of two parts, location information and Descriptor. For efficient image retrieval, we proposed a novel method that is gradual block-based efficient lossy location coding to compress location information according to distribution in images. From experimental result, the number of average bits per feature point reduce 5~6% and the accuracy rate keep compared to state of the art TM 3.0.

A Study on the Activation of Dual Use Technology Program (민.군겸용기술사업 활성화 방안 연구)

  • Kim, Chul-Whan;Choi, Eun-Ho;Heo, Whan
    • Journal of the military operations research society of Korea
    • /
    • v.32 no.1
    • /
    • pp.13-35
    • /
    • 2006
  • This study aims to propose alternative suggestions for practical and efficient implementation of Dual Use Technology Programs(CUTP) in Korea which can strengthen both national security and industrial competitiveness. DUTP of Korea has suffered from inefficiency and inactivity. This study analyzes the Inefficiency and negative factors of DUTP of Korea by examining the previous cases of the advanced countries. It also examines individual problems of DUTP carefully and attempts to derive alternative solutions to improve the current situation. First, a global government plan should be made considering Korea's weapon system and Korea's industrial characteristics. Second, DUTP should begin to develop core technology in connection with technology level evaluation and technology exchange project should establish a comprehensive information network system which links any civilian and military technology data. Third, technology transfer project should be promoted by utilizing cyber technology exchange market and military defense venture center. Fourth, standardization project should be expanded by establishing a national standard information system.

Analysis on EDH Policy and Methods within the ITU-T (ITU-T의 EDH (Electronic Document Handling) 및 전자적 작업방법 분석)

  • Koo, Kyoung-Cheol;Sohn, Hong;Park, Ki-Shik
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
    • /
    • 2001.05a
    • /
    • pp.524-527
    • /
    • 2001
  • According to the very rapid technological change and market mega-trends, the ITU(International Telecommunication Union) is now under Reform. In line with whole ITU reform, ITU-T (ITU- Telecommunications Standardization Sector) as global standards development organization has setup the two major environment such as ITU-T resolutions and new standards approval process for new study period 2001-2904 in the WTSA-2900. In this paper, we analyze on detailed EDH(Electronic Document Handling) activities, EDH related resolution and Methods as strategic tools within the ITU-T and its application to the New approval process which is described in ITU-T Recommendation A.8(AAP). Finally, we discuss future ITU-T EDH policy and suggest direction of Korean EDH policy.

  • PDF

Development of Seawater Intrusion Vulnerability Index Using AHP (계층화 분석기법을 이용한 해수침투 취약성지수 개발)

  • Yang, Jeong-Seok;Kim, Il-Hwan
    • KSCE Journal of Civil and Environmental Engineering Research
    • /
    • v.35 no.3
    • /
    • pp.557-565
    • /
    • 2015
  • Sea level rise due to global warming causes seawater intrusion into aquifers in coastal areas. Seawater intrusion vulnerability index was developed using PSR (Pressure, State, Response) model and analysis hierarchy process (AHP). Coastal regions in Korea, Gangwon-do Sokcho-si, Incheon-si Ganghwa-gun, Chungcheongnam-do Taean-gun, Jeollanam-do Yeosu-si, Jindo-gun were chosen and 14 indicators were selected by considering the humanities, economic, social, environmental aspects. Re-scaling method was used for the standardization of indices and questionnaire survey was performed to calculate weight values for each index. The results showed that Yeosu-si was selected as the most vulnerable region to seawater intrusion. The seawater intrusion index developed in this research can be used to analyze the vulnerable regions to seawater intrusion and to establish a policy to minimize the seawater intrusion problems in coastal regions.

External Application of Herbal Medicines for Acne Vulgaris: A Systematic Review and Meta Analysis

  • Sung, Soo-Hyun;Choi, Gwang-Ho;Lee, Nam-Woo;Shin, Byung-Cheul
    • Journal of Pharmacopuncture
    • /
    • v.23 no.1
    • /
    • pp.8-17
    • /
    • 2020
  • Aim of the study: The objective of this systematic review is to critically evaluate the evidence of the effectiveness and safety of external application of herbal medicines (EAHM) for acne vurgalis (AV). Methods: English, Chinese and Korean language databases were searched up to May 2018. Randomized clinical trials (RCTs) that reported the effects of EAHM for AV were included and analysed. Results: A total of 10 randomized trials with 656 AV patients were identified. A meta-analysis of two RCTs indicated that EAHM had a significant effect on improving primary outcome 'global assessment' compared with placebo (mean difference (MD) = -2.62, confidence interval (CI) = -4.84 to -0.40, p = 0.02). Furthermore, data extracted from two RCTs showed that EAHM significantly reduce primary outcome 'inflammatory lesion count of acne' (MD = -1.25, CI = -1.68 to -0.83, p < 0.00001) and 'non-inflammatory lesion count of acne' (MD = -1.32, CI = -1.75 to -0.90, p < 0.00001). No significant difference was observed between groups in secondary outcome 'sebum of skin' (MD = -0.21, CI = -0.53 to 0.11, p = 0.20) and 'patient-reported changes in symptom' (relative risk (RR) = 2.56, CI = 0.43 to 15.22, p = 0.30). No severe adverse events (AEs) were found and no treatment was stopped due to AEs of EAHM. Conclusions: EAHM seems to have affirmative effects, but quality of evidence, and non-standardized use of EAHM make our conclusion weak. Our suggestion is rigorously designed RCTs and standardization of EAHM are required in the future.

Prospects for e-Science In Korea : The role and impacts ol Korea-UK collaboration

  • Kim, Cha-Young;Suh, Jee-Hyun;Tomlinson, Mark
    • Korea Information Processing Society Review
    • /
    • v.15 no.2
    • /
    • pp.15-28
    • /
    • 2008
  • The Korea UK e-Science Collaboration project has been aimed at supporting research and collaboration between Korean and UK researchers. Its goal is to benefit the nation by reducing cost and time in constructing the National e-Science Research Environment' by studying and benchmarking the cases in countries that have already procured advanced technologies in the area. Two joint workshops were held in a year where researchers from the two countries had the opportunities to share their research results with each other. Also, the project has supported exchanges of researchers fostering expertise in the field. In the course of the project, the e-Science Centre in the UK and KISTI have signed MoU(Memorandum of Understanding) in 2006. Moreover, there have been active research collaboration between Korea and the UK. The University of Southampton will share the BioSimGrid data with the Korean counterpart, and the University of York has provided the AURA software. In the future, KISTI and the UK NGS(National Grid Service) will organize a working group at OGF that will work mainly on the standardization of Parameter Sweep and bring it to lead the global standard. KISTI will include its own AURORA system into OMI-UK software stack, which will enable access to NGS resources through AURORA user application. The collaboration with the UK has opened up more opportunities for collaboration with other countries as well. KISTI and HLRS in Germany have agreed to share the COVISE and will have research exchanges. As such, it is expected that Korea will play a major role in e-Science research by building strategic and systematic collaborative relations with its International partners.

  • PDF

A Comparison Analytical Study on the B2B Electronic Trade Settlement System (B2B 전자무역대금결제시스템 비교.분석에 관한 연구)

  • Song Yong-Jong
    • Management & Information Systems Review
    • /
    • v.14
    • /
    • pp.151-180
    • /
    • 2004
  • Owing to the digital revolution, Internet Commerce and Electronic commerce, revolutionize the way of doing business and making payment. The entrance of the Internet has a prominent for spread of Electronic Commerce and those phenomenons will result in paperless trading and cashless trade. By virtue of Internet, an increasing share of business transactions occurs online. Electronic payment is essential for the smooth progress of the electronic commerce as electronic payment plays the important role in the electronic commerce, that is, the value transfer restyling from the electronic commerce. Traditionally international settlement systems such as letters of credits, remittance and documentary collections operated as important and poplar method of payment, Now, information technology has made it possible to pay for the sale of goods and services over the internet. In international trade, there are service providers (bolero, TradeCard, BeXcom) to settle payment electronically through the Internet. The purpose of this study is to Conduct comparative analysis with approach manner functional respect systematic respect, role. It is shown which the Electronic payment system is better. In this study, the author attempts to find the problems is (bolero, TradeCard, BeXcom) and solutions in switching from the documentary payment system to the electronic one. This conclusion of this study can be summarized as followings. In resoect of the law, bolero should seek to prevert the users from being treated unfairly due to multilateral agreement on Rulebook. TradeCard, BeXcom do not have the proper law that users are governed. so far as the practice problems concerned, stability of computer's operation and security of message interchange should be warranted and improved continuously. Through the standardization of the electronic document and the development of software, the examination of the shipping occuments must be done automatically. Bolero should induce more banks to take part in Bolero, and make the carrier the cost and time in managing the traditional document which will be used for the time being. In respect of information technology and security, to deduce the risk in the electronic settlement system and positively uses the global authentication guideline(Identrus).

  • PDF

Analysis of Factors Related to the Students' Satisfaction on 6-year Pharmacy Program and Strategic Planning (6년제 약대 학제시스템 만족도에 영향을 미치는 요인 분석 및 향후 전략)

  • Lee, Heejung;Shim, MiKyong;Ha, Jungeun;Kim, Hyunah;Moon, Hongseop;Kwak, Hyesun;Choi, Kyungeob
    • Korean Journal of Clinical Pharmacy
    • /
    • v.24 no.4
    • /
    • pp.288-295
    • /
    • 2014
  • Background: The pharmacy education system in South Korea has changed from four-year degree program to two-year pre-pharmacy program plus four-year professional degree program (a total of six years) since 2009. Objectives: The purpose of this study is to assess final year student's satisfaction on this new pharmacy education system and to explore factors related to student satisfaction. Methods: A paper-and-pencil survey instrument was administered to all final year pharmacy students at four universities located in South Korea during September of 2014. The self-administered questionnaire contained 39 items. In part 1, the quality of education with regards to school utilities, education system, human resources, and communication domains were measured. In part 2, overall satisfactions with the new education system were asked to students. Responses were recorded on a seven point Likert scale. Results: A total of 207 students were participated in this study. Students showed low satisfaction on school utilities and standardization of education while they displayed high level of satisfaction on the quality of the faculty members and preceptors at clerkship sites. Factor analysis showed that education service was the most significant factor that affects students' satisfaction followed by facilities, standardized education, communication, administration, pharmacy practice (p<0.05). Conclusion: The qualification of faculty and preceptors ranked number one in students' satisfaction and it was the most significant factor. School facilities were found to be the second most significant factor in students' satisfaction while students displayed poor satisfaction. The study results might need to be reflected in future education planning to improve students' satisfaction.

SWOT Analysis for Small and Medium Enterprise in Smart Factory introduction (중소기업의 스마트 공장 도입을 위한 SWOT 분석)

  • Lee, Hyeon Ho;Leem, Choon Seong
    • Journal of the Korea Convergence Society
    • /
    • v.9 no.3
    • /
    • pp.1-14
    • /
    • 2018
  • The 4th Industrial Revolution has been rapidly changing the environment of all industries and the new technologies as included in the 4th Industrial Revolution has taken the lead in this change. Domestic SME need to change according to the 4th Industrial Revolution. Specially, it is necessary to introduce smart factories to the SME. Thus, this study suggests strategies for successful introduction of smart factories to SME through SWOT analysis about the situation of the SME. As strategies for utilizing its strengths, first, it is an activation through superior competitiveness. Second, the utilization of excellent technology and information is considered. Third, it is suggested to utilize global network-based environment. The strategies for making up for weakness are provided as follows. First, it is suggested to raise awareness of information security. Second, it is considered to establish technical standardization for the construction of evaluation system. Third, the promotion of manpower to secure professional manpower is suggested. The implication of this study is that it suggests the necessity of smart factory to understand and prepare for effective strategies for SME and various external strategies for the fourth industrial revolution.

Realization of Package Software Inspection Service for Software Asset Management (소프트웨어 자산관리를 위한 패키지소프트웨어 점검서비스 구현)

  • Cha, Tea-Won;Ahn, Jae-Kyoung
    • The KIPS Transactions:PartD
    • /
    • v.16D no.1
    • /
    • pp.123-132
    • /
    • 2009
  • Even support-and-management efforts by government are enforced with the growing international restrictions for complying with global standard, not a few private enterprises are still suffering software management problems from lack of understanding the software asset management and carelessness of the software management. This is due to the ambiguous scope of software asset management as well as characteristics of software property such as invisibility, easiness of copy and installation. In other words, it is not easy for software managers to comply all the information throughout the software life cycle; from purchasing, procurement. distribution, preservation to disposition. Therefore, Inspector which has been developed for resolving these problems are proposed in this study. The inspection service consists of search algorithms adapted for software characteristics, standardization of software right management information, and practical use of registry information. Inspection time for a PC by using inspector make the inspection time much shorter. It is also shown that effective software management enables the enterprise to curtail software acquisition cost and to help rationalizing its business management.