• Journal of the Korean BIBLIA Society for library and Information Science
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• v.29 no.1
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• pp.325-344
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• 2018

Since the year 2000, the need for an improvement of archival descriptions has been an increasing issue, due to the growing usage and amount of archival materials. Unlike the development of descriptions for paper records, however, the technological development and research for moving image descriptions has been limited due to its diversity and specificity. This research investigated the current status and the specificity of the moving image descriptions and also examined major international archival description cases. In-depth interviews with archival professionals were also conducted. Based on the findings, this study suggested the need for redefinition of and continuous research on the fundamental values of moving image information, moving image description and management based on digilog view points, the development of user-centric description and search aides, the creation of moving image values using a relevant information management system, and the improvement of moving image description elements throughout the life-cycle of the material.

• Proceedings of the KIEE Conference
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• 2008.10b
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• pp.99-101
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• 2008

시청각기록물은 기존 문서기록물과 달리 생생한 현장감을 전달할 수 있고 사용자들의 관심을 끌 수 있는 장점이 있다. 그러나 전자시청 각기록물은 원본과 똑같은 품질의 사본들이 많이 만들어지게 되어 위변조가 쉽고 불법복제 및 배포가 가능하기 때문에 기록물관리에 주의를 기울여야 한다. 이러한 문제를 해결하기 위한 방안들로서 DRM과 워터마킹기술이 주목을 받게 되었다. 본 논문에서는 시청각기록물 중에서 동영상 시청각 기록물에 적용 가능한 워터마킹 기술을 제안한다. 본 논문에서 제시한 워터마킹 기술은 원본영상신호의 복제신호를 추출하여 워터마크 정보를 삽입하는 방법을 취했다. 전자시청각 기록물 출처확인 및 무단배포에 따른 저작권 권리 추적을 위한 기술로서 다양한 실험을 통하여 가능성을 점검하였다. 원본 신호에서 추출된 신호를 이용하여 워터마크 정보를 삽입하기 때문에 화질훼손이 적고 압축알고리즘에 강인한 특성을 갖고 있다. 실험결과를 통해서 원본보존을 중요시하는 시청각기록물관리 분야에서 적용 가능성을 제시하였다.

• Journal of the Korean BIBLIA Society for library and Information Science
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• v.31 no.3
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• pp.213-234
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• 2020

The purpose of this study is to lay the foundation for the construction of an identification system by proposing descriptive items that can identify the creators who participated in the production of broadcasting video records. In order to uniquely identify the creators of broadcasting video records, a total of seven descriptive categories, including name, gender, date of birth, name identifier system, nationality, affiliated agencies, and major fields, were organized into three categories: individual, affiliation, and role. These categories were classified and categorized into two stages. Based on the proposed structure, a total of 10 basic facets and 14 sub-facets were constructed to establish a faceted structure for identifying the creators of broadcasting video records.

• Journal of Korean Society of Archives and Records Management
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• v.9 no.1
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• pp.33-50
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• 2009

ADD(Agency for Defense Development) has developed digital audio-visual archives management system to ensure easy access and long-term preservation for digital audio-visual archives. This paper covers total process of the system development and database management in the aspect of preservation and utilization by users' easy search through digitization of audio-visual archives. In detail, it contains system design for images and video data handling, standard workflow establishment, data quality, and metadata settings for database by converting an analog data into digital format. Also, this study emphasizes the importance of audio-visual archives management system through cost-effectiveness analysis.

• Journal of Korean Society of Archives and Records Management
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• v.9 no.1
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• pp.197-219
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• 2009

Photographic records are very useful and meaningful in the point of view that users can understand those things easily. However, there are few case of digitalizing photographic records, compared to printed records because of high cost and management limitation. The purpose of this study is to provide improvement plan and consideration for digitalizing analog photographic records. To achieve the goals, this study analyzes management status of photographic records in 16 provincial offices. Also, this study performs a case study on digitalization of analog photographic records and implementation of DB relating digitalized photographic records in J provincial office. Based on the results, this study proposes how to digitalize analog photographic records, and manage of digitalized photographic records.

• Proceedings of the Korean Society for Information Management Conference
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• 2018.08a
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• pp.127-132
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• 2018

본 연구는 스포츠 동영상 기록물의 체계적 보존과 관리, 이를 적극적으로 활용할 수 있는 스포츠 동영상 메타데이터 제안을 연구목적으로 설정하였다. 스포츠 동영상이 지닌 특성을 분석하고, 현재 스포츠 관련 기록물을 소장한 관리 주체에서 운영하고 있는 관리시스템을 분석하였다. 각 사례와 표준에서 추출한 메타데이터 요소를 상호 비교하여 공통 요소와 특성 요소를 일차적으로 추출하였다. 추출된 요소의 타당성에 대하여 전문가 의견을 수렴, 검증받은 후 7개의 상위요소와 12개의 하위요소를 지닌 관리적(administrative) 요소와 9개의 상위요소와 11개의 하위요소로 구성한 기술적(descriptive) 요소로 제안하였다.

• Journal of Korean Society of Archives and Records Management
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• v.20 no.4
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• pp.107-128
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• 2020

In recent years, many users preferred video records, and as the broadcasting video data becomes necessary, the demand for video records' use has increased. However, most broadcasters' archive agencies currently provide archive services only for internal employees, and for the general public. In this study, the web-based online information services provided to the general public in the archive sites of domestic and foreign public broadcasting companies were examined and analyzed. The evaluation criteria for the web-based records information services were identified in three service areas: online accessibility, search and online browsing, and outreach or expansion services. The overseas public broadcasters' web-based services and the public broadcasting companies' current status were examined for each area. Based on the examination, direction improvements, such as providing online search and records, developing various outreach services, and expanding user levels were proposed for the information services on broadcasting video data in public broadcasting companies for the general public.

• Journal of Korean Society of Archives and Records Management
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• v.17 no.4
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• pp.109-126
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• 2017

This study deals with the theoretical analysis of important audiovisual archives, specifically regarding the historical context of the given theme. The study will feature a historical review of the concept, which is the basis for audiovisual archive research, followed by the specificities of audiovisual archives in sharp contrast to public archives, libraries, and museums. Audiovisual archives will also be covered primarily regarding documentaries as well as places and institutions. The study will conclude with various issues of audiovisual archives in today's digital age. The study hopes to contribute to the growth of audiovisual archive research in Korea and the establishment of various audiovisual archives that will be addressed on a national level both in policy and in practice.

• Journal of the Korean BIBLIA Society for library and Information Science
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• v.25 no.4
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• pp.29-57
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• 2014

This study aims to develop a metadata schema for sports moving records based on a multiple entity model as an attempt to suggest an effective way to manage, retrieve, and utilize sports moving records. The multiple entity model consists of four entities - sports match, match contributors, moving records, and record management business - and metadata elements were developed for each entity. In addition, authority records for sports team and persons were created to ensure the consistency of terminology and provide rich contextual information. The suggested multiple entity model, metadata elements, and authority records for sports teams and persons were verified, modified, and expanded by a group of experts including a sports marketing expert and professors in the sports department.

• Journal of Broadcast Engineering
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• v.22 no.6
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• pp.724-733
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• 2017

Conventional methods of automatically recording Go game positions do not properly consider obstacles (hand or object) on a Go board during the Go game. If the Go board is blocked by obstacles, the position of a Go stone may not be correctly recognized, or the sequences of moves may be stored differently from the actual one. In the proposed algorithm, only the complete Go board image without obstacles is stored as a background image and the obstacle is recognized by comparing the background image with the current input image. To eliminate the phenomenon that the shadow is mistaken as obstacles, this paper proposes the new obstacle detection method based on the gradient image instead of the simple differential image. When there is no obstacle on the Go board, the background image is updated. Finally, the successive background images are compared to recognize the position and type of the Go stone. Experimental results show that the proposed algorithm has more than 95% recognition rate in general illumination environment.