• 한국HCI학회:학술대회논문집
• /
• 한국HCI학회 2007년도 학술대회 1부
• /
• pp.298-301
• /
• 2007

Computational speed plays key role in background subtraction and shadow detection, because those are only preprocessing steps of a moving object segmentation, tracking and activity recognition. A color intensity variation based approach fastly detect a moving object and extract shadow in a image sequences. The moving object is subtracted from background using meanmax, meanmin thresholds and shadow is detected by decrease limit and correspondence thresholds. The proposed approach relies on the ability to represent shadow cast impact by offline experiment dataset on sub grouped RGB color space.

• 한국농촌건축학회논문집
• /
• 제8권1호
• /
• pp.43-51
• /
• 2006

Architectural design works are proceeded by the collaboration of experts working in many fields, but the traditional method of collaboration, so to speak offline collaboration, has limitation on time and space. The meeting agenda is not well organized in the meeting. Often there are so many items to discuss, that some get left out, and remain unaddressed. The knowledge relying on people's memory is not always accurate. To solve the above problems, we would like to suggest web-based collaboration system in architectural design and provide contents which are called checklists and knowledge database for collaboration.

• 한국컴퓨터정보학회논문지
• /
• 제22권10호
• /
• pp.41-45
• /
• 2017

Virtual Reality (VR) is widely used in various fields, and it is expanding game and movie toward health care, business Software, education, and web services. Especially various researches are actively conducted in the field of exhibition, utilizing smart phone based detachable HMD (Head Mounted Display). The VR exhibition solves addresses both temporal and spacial constraints overcoming the unilateral information transfer exhibitions. This paper presents a method to overcome the limitation of time, space, and unidirectional information transfer in offline exhibition, and also presents a new method that utilizes multimedia visual design artwork as VR contents.

• International journal of advanced smart convergence
• /
• 제11권3호
• /
• pp.49-55
• /
• 2022

Hair styling has a significant influence on human social perception. An increasing number of people are learning hair styling and obtaining hair designer licenses. However, it takes a considerable amount of money and time to learn professional hairstyle and beauty techniques for hair styling. Since COVID-19, there has been a growing need for offline and video lectures due to the decline in onsite training opportunities. This study provides a field practice environment in which real hair beauty is performed in a virtual space. Further, the hairstyle that is most similar to the user's hair taken with a webcam or mobile phone is determined through an image matching system using the speeded up robust features (SURF) method. The matching hairstyle was created into a three-dimensional (3D) hair model. The created 3D hair model uses a head-mounted display (HMD) and a controller that enables finger tracking through mapping to reproduce the haircutting scissors' motion while providing a feeling of real hair beauty.

• 대순사상과 동아시아종교
• /
• 제3권1호
• /
• pp.109-128
• /
• 2023

Recent research shows that since the early 2000s, the Chinese Communist Party has increasingly used various cultural heritage sites, including Buddhist sites, as soft power agents. Furthermore, in the context of the Belt and Road Initiative, launched by the People's Republic of China, Buddhist temples, representatives, and practices have been harnessed to play a role in the state's agenda. In this context, White Horse Temple, as a feature of cultural tourism in Henan Province, is facing new opportunities and challenges. The article examines the material particularities of reconstructing the temple in light of this trajectory, building on materials retrieved at the site, and online representations of the temple. The author explores how the temple's unique spatiality and characteristics stress the use of soft power which harnesses online and offline cultural and popular trends for state agenda.

• 한국정보통신학회:학술대회논문집
• /
• 한국정보통신학회 2015년도 춘계학술대회
• /
• pp.656-659
• /
• 2015

최근 구글과 모질라에 의해 개발되고 있는 새로운 브라우저 표준인 '서비스워커'로 인해 미래의 사용자들은 즐겨 찾는 웹 사이트들을 오프라인 상태에서 이용할 수 있을 것으로 전망된다. 구글에서는 웹 사이트가 사용자의 요청에 항상 응답하도록 만드는 새로운 브라우저 표준을 개발하고 있다. 서비스워커는 사용자의 브라우저에 오프라인 작업을 할 수 있는 공간을 확보해 웹 사이트가 각종 문서 정보를 저장하고 필요한 리소스를 제공한다. 그리고 브라우저와 서버 사이의 데이터 교환작업을 크게 줄여주기 때문에 웹 페이지의 속도가 빨라진다. 웹앱을 오프라인에서도 쓸 수 있는 네이티브 앱처럼 만들어줄 뿐아니라, 설치하지 않고도 실행되는 기존 웹앱의 특성도 더욱 강화해 준다는 점에서 파괴력이 높은 기술이다. 서비스워커 규격은 웹앱 사용 경험을 매우 향상 시킬 수 있으며 향후 플랫폼으로 발전해 가는 웹의 버전을 보여주는 혁신적인 기술이다. 서비스워커는 HTML5 최종 표준안에는 포함되지 않았으나 현재 표준화작업이 계속 진행 중에 있다. 향후 서비스워커 기술이 웹 브라우저에 적용이 되면 어떠한 일들이 펼쳐질지 기대해 본다.

• 한국멀티미디어학회논문지
• /
• 제16권2호
• /
• pp.241-253
• /
• 2013

조선 산업에서 사용되는 선박 설계 지원 프로그램은 기존의 TRIBON 시스템에서 3차원 CAD 시스템인 AM(AVEVA MARINE)으로 변화하고 있는 추세이다. 이에 따라 국내의 조선 업계에서도 AM을 도입하여 설계 작업을 진행하고 있는 곳이 증가하고 있다. 새로운 선박지원 설계 프로그램의 도입에 따라 이를 위한 인력 양성을 위한 양질의 교육 프로그램에 대한 수요 역시 증대하고 있다. 그러나 현재 활용되고 있는 교육프로그램은 주로 오프라인 교육으로서, 시공간적인 제약은 물론 교육을 위해 요구되는 비용이 높은 것이 현실이다. 본 논문에서는 AM 설계지원시스템을 대상으로 한 사이버 교육 콘텐츠의 개발에 대해 기술하였다. 교육 콘텐츠의 개발 프로세스와 개발 내용의 구성은 물론 콘텐츠 보안에 대한 고려를 포함한 구현 방법에 대해 기술하였다.

• 한국실내디자인학회논문집
• /
• 제21권4호
• /
• pp.40-47
• /
• 2012

Courtyard is evolving from the conventional one element of a building far beyond into independent peremeter of urban architecture, of which function has been darmatically upgraded from embedded traditional air fluiding, nutural lighting system into where full fledged function can be experienced so much as your imagimation reaches taking major social responsibility such as intact offline social networking which links people from neighbors, inter / extra buiding openness which allow people can communicate among othewise between themselves and artificial natural environmental emelents supplier where people resort to relaxation and natural healing. Roles of courtyard has been by far streatched out into nearby natural healing space where people can shake off their unavoidable stresses from the modern life relaxing themselves looking at the sky otherwise observe natural surroundigns such as plants, flowers and waters. Thanks to hereonto mentioned its merits, Courtyard building is widely used and seen as a center of modern urban design in residence, public bilding and urban planned buildings. Courtyard biulding is nowadays boasting their morphological diversity brought out from lots of topological variation, type variants, cross section and inter relationship with the other neighboring spaces. Hence, hereby I have been studied how above mentioned three major peremeters of courtyard has been upgraded in modern architecture comparing the period from 1960 to 1990 and the period starting from 1991.

• 지식경영연구
• /
• 제14권1호
• /
• pp.21-37
• /
• 2013

Due to the development of social networks and smartphones, many different kinds of issues have emerged in business and society. By reflecting these trends, social network sites have appeared and they are recognized as the new concept of sites. The major feature of the social network sites is that the social relationship had been taken to the online space. Social network sites support the formation of a network and offer users the relationship between users offline as well as online. Based on the features mentioned above, users enjoy the benefits using social network sites. These social network sites in the enterprise can be used to form relationships with customers. This study identified the influencing factors as relational benefits and social influence on relationship commitment in social network sites. In addition, we analyzed that how the relationship commitment between users affects user loyalty after their using social network sites. We presented empirical results by utilizing structural equation model with 244 respondents and the significant implications for the academy and the practice with discussions.

• 한국IT서비스학회지
• /
• 제12권3호
• /
• pp.151-163
• /
• 2013

It is no doubt that information technology is the key factor of national safety. Information technology is positively useful for national security such as crime prevention and detection, criminal investigation, disaster management, and national defense. However, it might be a threat to the security as we saw in the examples such as '3.4 DDoS attacks' and 'Nong-hyup Computer Network Failure.' Although the effect that information technology makes upon the national security is immense, the current legal system does not reflect these changes well. National security should be kept during 'prevention-response-recovery' process regardless it is in the online on offline. In addition, public administration for national security should be based on laws. However, the current legal system is lack of legislative basis on cyber and physical disaster, and the laws on the response to disaster might cause confusing. Therefore, this study examines the limitation of the current legal system on national security, and suggests directions for the development of the system based on the new establishment of the legal concept for 'national security'.