• Proceedings of the Korean Information Science Society Conference
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• 2012.06c
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• pp.356-358
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• 2012

본 논문에서는 OpenCV를 이용한 영상처리 작업환경에서 영상처리 결과에 따라 마커를 기반으로 한 복잡한 형태의 3D 애니메이션 객체를 띄우기 위해 사용되는 증강현실 라이브러리(ARToolkit, OpenVRML)를 함께 사용하는 시스템을 제시하였다. OpenCV 라이브러리와 증강현실 라이브러리는 카메라로부터 이미지를 얻어오기 위한 함수 및 가져온 이미지 타입이 다르고 각각의 라이브러리에 맞게 이미지를 처리하기 위한 설정 및 최종적으로 디스플레이 하기 위한 일련의 과정에 있어서 호출되는 모듈들이 상이하였다. 또한 ARToolkit내에서도 보다 복잡한 3D객체의 렌더링을 수월하게 하기 위한 OpenVRML 기반 렌더링과 개발자가 원하는 렌더링을 손쉽게 수행할 수 있는 OpenGL 기반 렌더링과의 병렬적인 연동에 있어서 두 라이브러리를 사용하는 프로젝트의 카메라 및 렌더링 설정과 렌더링 처리 절차에 차이가 있어 두 프로젝트의 기능별 모듈을 하나로 통합하였다. 그리고 영상처리 라이브러리의 이미지 처리에 대한 모듈을 전체 시스템의 처리 순서에 맞게 알맞은 함수들로 배정하여 이 함수 내에서 추후 개발자가 개발한 시스템에 맞게 직접 편집하여 활용할 수 있도록 하였다.

• Journal of Korean Library and Information Science Society
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• v.50 no.1
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• pp.333-356
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• 2019

Open access has emerged as an alternative to overcome the crisis brought by scholarly communication on commercial publishers. The purpose of this study is to suggest the intellectual structure that reflects the newest research trend in the field of open access, to identify how the subject area is structured by using co-word analysis, and compare and analyze with the existing study. In order to do this, the total number of dataset was 761 papers collected from Web of Science during the period from January 2012 to November 2018 using information science and 2,321 keywords as a noun phase are extracted from titles and abstracts. To analyze the intellectual structure of open access, 13 topic clusters are extracted by network analysis and the keywords with higher centrallity are drawn by visualizing the intellectual relationship. In addition, after clustering analysis, the relationship was analyzed by plotting the result on the multidimensional scaling map. As a result, it is expected that our research helps the research direction of open access for the future.

• Journal of the Korean Society for Library and Information Science
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• v.48 no.1
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• pp.369-386
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• 2014

The iSchool movement has been rapidly spread out since the foundation of iSchool Caucus (iCaucus) in 2005, which currently 52 schools have joined across 16 countries. This research aims to investigate the advances in this movement and its impact on education and research in the field of library and information science (LIS) in order to explore future trends in LIS education and research. To do so, this study classifies 21 ALA-accredited iSchools into three groups suggested by King (2006) and comparatively analyzes each group in terms of its temporal advances and curriculum characteristics. Moreover, as the new movement of Massive Open Online Courses (MOOCs) has been rapidly progressing with the initiative of North American schools since 2012, this study also intends to diagnose the possibility of its spillover effect in LIS education by examining application cases.

• Journal of Information Science Theory and Practice
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• v.4 no.4
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• pp.49-63
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• 2016

The emergence of the World Wide Web (WWW) has changed the scholarly publishing system. Today, Open Access (OA) scholarly publishing offers free access and wide dissemination for research findings anytime and anywhere as an additional value for scholarly content. Despite the potentials of OA publishing, its adoption and use is still low.This paper determines factors influencing the adoption and use of OA publishing by academic staff in universities in Nigeria using an adapted Unified Theory of Acceptance and Use Technology (UTAUT). The study applies methodological triangulation by combining quantitative and qualitative approaches. The empirical data were collected from 317 academic staff in universities in southwest Nigeria. The questionnaire forms were analyzed using the Statistical Package for Social Sciences (IBM-SPSS) 19.0 version to generate descriptive statistics, Analysis of Variance, and Hierarchical Multiple Regression. Thematically, analysis also applies to the interviews. The results show that awareness, attitude, performance expectancy, Internet self-efficacy, and facilitating conditions significantly influenced the adoption and use of OA publishing. The study also reveals that due to lack of OA policy, most of the respondents did not know about OA. The findings further establish that all predictors and moderating variables jointly contributed 64.4% total variance towards the adoption and use of OA publishing. One of the implications of this study is that there is a need for adequate facilities to support adoption and use of OA publishing. The findings inform the proposed framework for improving and evaluating the adoption and use of OA publishing. The findings also have theoretical, societal, and methodological significance to all stakeholders.

• Journal of the Korean BIBLIA Society for library and Information Science
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• v.35 no.3
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• pp.247-270
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• 2024

This study aims to develop research data management guidelines for university-level research data management in the rapidly changing research environment of open science. To this end, we investigated the definition of open data, related policies, and examples of open science-related policies in Japan, and then examined the current status of research data management regulations in 65 universities in Japan. There are seven main components of research data management regulations in Japan, and 87.69% of researchers are considered to be the main entity that manages and owns research data, and the responsibilities of universities are analyzed as maintaining an environment to support research data management responsibilities. In addition, 84.62% of the 65 universities operate institutional repositories that support the uploading of research outputs, and only 20% provide research data management services through university libraries. Based on the results of the analysis, this study suggests implications for the establishment of research data management regulations that are the basis for research data management services performed by Korean university libraries in the evolving research environment.

• Journal of the Korean Society for Library and Information Science
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• v.54 no.1
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• pp.325-341
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• 2020

This study used the Unpaywall API, one of the open tools to track the OA version, to empirically identify the OA of 3,905 papers that have been published by Korean corresponding authors since 2015 in international journals. As a result, the following facts were found. First, less than 30% of papers have been open accessed, and more than half of them were bronze OA. Secondly, the archiving site of the Green OA papers was found not to be domestic but mainly subject repositories or institutional repositories of overseas universities to which co-authors belong. Third, only 19.6% of research fund granted papers were open accessed and half of them were in the medical field. In contrast to the international trends in which the OA papers showed higher citations, the analyzed OA papers showed no higher citations than the non-OA papers.

• Journal of Korean Library and Information Science Society
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• v.48 no.1
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• pp.1-20
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• 2017

Public library is the most well-used cultural infrastructure, life-long learning space, and social facility within local community. In order to respond to the multi-purpose identities, space structure of many public libraries is changed or reconstructed to open-concept, multi-functional and interconnected areas. Accordingly, the noise issue in public libraries has emerged as one of key environmental parameters and noise management is bound to be considered as a scale for determining whether a user-friendly library. This study measured the noise level of the public libraries in Daegu city, analyzed measurement results on the basis of national and international standards, and suggested the various reduction plans.

• Journal of the Korean Society for information Management
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• v.31 no.2
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• pp.189-209
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• 2014

This study examined librarians' perceptions of Information Commons(I.C.), user's information seeking behaviors, and new role of library in the digital ages. Interviews with 28 librarians found that the perceptions of the librarians were widely differed depending on their understandings of the nature of the space. The interview results were divided into three different categories of librarians: the librarians; 1) understanding library as a place only with academic functions, 2) library as academic place along with multi-cultural functions, and 3) library as open learning space with focus on creativity and discovery of users. The findings also indicated that all these perceptions are closely related to understanding of the role of library and its future development.

• Journal of Korean Library and Information Science Society
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• v.52 no.2
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• pp.25-44
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• 2021

In a situation where OA papers are increasing, POI, which indexes how open the research activities of individual researchers are, is drawing attention. This study investigated the existence of OA papers and the OA method published in international academic journals by domestic LIS researchers, and derived the researchers' POI based on this. In addition, by examining the relationship between the POI index and the researcher's amount of research papers, the research sub field, and the foreign co-authors, it was analyzed whether these factors are relevant to the researcher's POI. As a result, there were 492 papers by 82 researchers whose OA status and method were normally identified through Unpaywall. Second, only 20.7% of papers published in international journals were open accessed, and almost cases were gold and green methods. Third, there were many papers in text mining in medical journals, and the papers opened in the green method are open in institutional repositories of foreign co-authors or transnational subject repositories such as PMC. Third, the POI index was relatively higher for researchers in the field of informetrics, machine learning than other fields. In addition, it was analyzed that the presence or absence of overseas co-authors is related to OA.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2018.10a
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• pp.538-539
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• 2018

This paper summarizes the implementation of lane recognition using OpenCV, one of the open source computer vision libraries. The Linux operating system Rasbian(r18.03.13) was installed on the ARM processor-based Raspberry Pi 3 board, and Raspberry Pi Camera was used for image processing. In order to realize the lane recognition, Canny Edge Detection and Hough Transform algorithm implemented in OpenCV library was used and RANSAC algorithm was used to prevent shaking of vanishing point and to detect only the desired straight line. In addtion, the DC motor and the Servo motor were controlled so that the vehicle would run according to the detected lane.