• Title/Summary/Keyword: 영상매체

Search Result 714, Processing Time 0.048 seconds

Effects of the Space in Image Equipment Characteristic (영상장치의 표현특성이 공간에 미치는 영향)

  • Yoo, Jae-Yeup
    • Proceedings of the Korea Society of Design Studies Conference
    • /
    • 2004.05a
    • /
    • pp.44-45
    • /
    • 2004
  • With the development of informational machinery and tools in the modern industrial society, the image is expressed diversely as tools of informational transmission and artistic communication. This image is revival equipment and transmissional media in which sound and light are comprehensively formed. The image's intuitive and sensational expressivity can revive subjects and express a fiction, a reality, a nonfiction, and a virtual reality as a communication tool that has synchronicity and the medium of meaning. Because of this, the domain of the image will be gradually extended in the future, and the world of cognizance that can be detected across our living space will absorb the image diversely and react. In this context, the investigator examined what influence image media and equipments have in space as spatial equipments, based on the recognition of cerrelation among the image, space, and mankind, namely, the environmental meaning the mage and the space contain. Therefore, this study was conducted from the aspects of relationship establishment between image equipments that are ever expansive to a variety of domains and the space that accommodates the equipments. As study findings, the influences the image equipments have on space and their expressional features are presented in three aspects: 'the expressional medium of mutual synergy','metaphysical ultra-epithelial space constituent',' and 'object'. This study seems to be meaningful in that we can expect the spatial approach method by purposes and spatial layout of image structures, with this study, through analyzing the meaning of relationship between image equipments and space.

  • PDF

IT Expert Interview - 김진웅 ETRI 방통미디어연구본부 책임연구원

  • 한국정보통신기술협회
    • TTA Journal
    • /
    • s.127
    • /
    • pp.30-36
    • /
    • 2010
  • 사람이 현실에서 공간감과 거리감이 있는 3차원 세계를 인지하고 주변 대상들과 상호 작용을 하면서 생활하는 것은 너무나도 자연스러운 것으로 받아들여지고 있습니다. 그러나 지금까지 현실 세계의 정보를 전달하는 영상 매체는 모두 평면적인 2D 영상에 머물러 있었으며, 3DTV는 기존과 달리 현실과 동일한 3차원 입체영상을 TV방송을 통해 전달하고자 하는 기술입니다. 3DTV 입체방송은 흑백TV에서 컬러TV로의 변화와 같이 영상 매체의 큰 변혁을 몰고 올 차세대 서비스로 주목 받고 있습니다. 또한 그 기반이 되는 3D 입체영상 기술은 TV방송뿐만 아니라, 게임, 교육, 의료, 산업 설계, 탐사 및 국방 분야에 이르기까지 매우 다양한 분야에 적용되어 기존과는 차별되는 성능과 경험을 제공하게 될 것이며, 잠재적인 산업 파급효과가 대단히 클 것으로 기대되고 있습니다. 이러한 3DTV 방송의 활성화를 위해서는 디스플레이, 콘텐츠 및 서비스 인프라를 포함하는 eco-system이 잘 조정되어야 하며, 특히 시각 피로 및 시각안전성과 같은 인간공학적인 측면에서 연구 및 관련 표준화가 뒷받침되어야 합니다. 3DTV 기술은 초기의 안경 착용이 필요한 스테레오 3DTV로부터 지속적으로 발전하여 장기적으로 안경 착용이 필요 없는 다시점 또는 홀로그래픽 3DTV가 실현될 것이며, 이에 대비한 기초기반 연구도 꾸준히 병행되어야 할 것입니다.

  • PDF

A Study about difference of GUI efficiency based on 3D and 2D Graphic (2D와 3D Graphic 기반으로 구성된 GUI의 효율성의 차이에 관한 연구)

  • Sung, Jung-Hwan;Lee, Dae-Young;Kim, Hyung-Koo
    • 한국HCI학회:학술대회논문집
    • /
    • 2007.02c
    • /
    • pp.164-169
    • /
    • 2007
  • 최근 영상 매체는 3D와 인터랙션분야를 중심으로 크게 발전하고 있다, 이는 3D 영상 구현을 위해 필요한 기술의 발전이 이루어지고 사용자에게 보다 높은 몰입감과 현실감을 주는 3D 그래픽의 장점 때문이다. 3D 영상 콘텐츠의 발전과 다양한 영상매체의 개발은 필연적으로 지금의 인터페이스구조의 변화와 혁신을 가지고 올 것이며 이는 2D 인터페이스가 가지고 있는 한계를 3D 인터페이스의 효율성으로 극복할 수 있을 것이다. 그 장점은 3D 인터페이스가 자율성(Autonomy), 상호작용성(Interaction), 현재성(Presence)의 특징을 구현할 수 있기 때문이다. 따라서 위와 같은 3D 인터페이스의 발전 가능성을 검증하기 위해 동일한 내용의 정보를 2D와 3D의 두 가지 인터페이스로 구현하여 비교해 본다.

  • PDF

An Analytic Study about the Effect of Flipped learning Class at Universities used for Digital Media Usage Exploration (디지털 매체 활용 탐색을 위한, 대학의 플립드 러닝 효과분석 연구)

  • Choi, Keunho;Yun, Jaeyoung
    • Journal of the HCI Society of Korea
    • /
    • v.13 no.4
    • /
    • pp.25-34
    • /
    • 2018
  • This study is a literature study that analyzes empirical case study of Flipped learning application which has emerged as a method of future university education in Korea. The purpose of the study is to explore the use of digital media by learners in the Flipped learning applied courses in domestic universities considering current digital-based media environment. For this purpose, we analyzed the measurement variables and statistical significance of the preceding studies and analyzed the media utilization. The most important measurement variables were 'learning achievement' and 'class satisfaction', which were measures of effectiveness on the Flipped learning classes. All studies analyzed used media, but most studies focused on verifying the effectiveness of classroom classes, resulting in separate media utilization measurements in one study and statistically meaningful results for the 'video learning recognition' variable. The qualitative measurement related to the use of media for each study was presented as a separate analysis result. In the future, in order for effective follow-up studies on application of Flipped learning and digital media utilization, there are five main issues that need to be studied, which are securing the necessary treatment period for accurate effect measurement, etc.

  • PDF

Graphic Characteristics in Laser Images (레이저영상의 그래픽 적 특성에 관한 연구)

  • 황인화
    • Archives of design research
    • /
    • v.14
    • /
    • pp.77-84
    • /
    • 1996
  • The aspirations toward newness and uniqueness, which are represented as the main character of modern society and the motivation of the Art, have made the media for the Art, Design and Image varied and developed. As one of those streams, laser technology has stood out for the visual media of mystery and fantasy in the field of Public Entertainment, Image Exhibition and Art, and also it could be accelerated by the advancement of Electronics and Physics. This study focuses on the image creation by the laser technology, as the great product of the state-of-the-art science, whose physical feature produces visual effect of fantasy. As the first approach, the knowledge on the physical feature and technology of laser and system composition should be preceded in the step of planning and creation of laser image. Through the further understanding on graphic feature of laser image which increases the artistic quality of the image, this study hopefully activates the laser image works by the specialists and the artists in the field, and finally the creation of master-pieces.

  • PDF

Estimation of the Medium Transmission Using Graph-based Image Segmentation and Visibility Restoration (그래프 기반 영역 분할 방법을 이용한 매체 전달량 계산과 가시성 복원)

  • Kim, Sang-Kyoon;Park, Jong-Hyun;Park, Soon-Young
    • Journal of the Institute of Electronics and Information Engineers
    • /
    • v.50 no.4
    • /
    • pp.163-170
    • /
    • 2013
  • In general, images of outdoor scenes often contain degradation due to dust, water drop, haze, fog, smoke and so on, as a result they cause the contrast reduction and color fading. Haze removal is not easier problem due to the inherent ambiguity between the haze and the underlying scene. So, we propose a novel method to solve single scene dehazing problem using the region segmentation based on graph algorithm that has used a gradient value as a cost function. We segment the scene into different regions according to depth-related information and then estimate the global atmospheric light. The medium transmission can be directly estimated by the threshold function of graph-based segmentation algorithm. After estimating the medium transmission, we can restore the haze-free scene. We evaluated the degree of the visibility restoration between the proposed method and the existing methods by calculating the gradient of the edge between the restored scene and the original scene. Results on a variety of outdoor haze scene demonstrated the powerful haze removal and enhanced image quality of the proposed method.

A Study on the Application of Steganography for Moving Picture (동영상에서 스테가노그래피 적용에 관한 연구)

  • Lee, Yong-Bae;Shin, Dong-Gyu;Jun, Moon-Seog
    • Proceedings of the Korean Information Science Society Conference
    • /
    • 2005.11a
    • /
    • pp.145-147
    • /
    • 2005
  • 인터넷의 사용이 나날이 증가됨으로써 않은 양의 데이터들이 서로 공유되어지고 있으며, 데이터의 양도 나날이 증가되고 있는 추세이다. 이렇게 많은 양의 데이터들이 공유되어짐에 따라 정보보호에 대해 인지를 해야만 한다. 최근 정보보호 시스템으로 전송 매체에 비일 데이터를 직접 삽입하는 스테가노그래피 알고리즘에 대한 연구가 활발히 이루어지고 있다. 스테가노그래피는 데이터를 텍스트, 이미지, 오디오등 커버 데이터라 불리는 전송 매체에 숨겨 전송하는 방법으로 제 3자는 데이터가 숨겨져 있다는 사실 자체를 알지 못하도록 하는 것이다. 본 논문에서는 정지영상에 스테가노그래피 기법을 사용하던 기존 방식에서 좀 더 발전된 움직이는 영상에서 프레임에 데이터를 삽입하여 전송하는 방법을 제시한다. 동영상에 영향을 미치지 않는 선에서 정보를 삽입하여 제 3자는 이를 전혀 눈치채지 못하도록 한다.

  • PDF

A Study on the Contents Production for a Clothing Design Analysis - Focused on the Image Medium of Chinese Historical Background - (의상디자인 분석을 위한 콘텐츠 제작에 관한 연구 - 중국역사배경 영상매체를 중심으로 -)

  • Yoon, Hae-Gyung
    • Journal of the Korea Fashion and Costume Design Association
    • /
    • v.8 no.2
    • /
    • pp.61-71
    • /
    • 2006
  • The purpose of this study is to present a contents production process for costume design analysis by take advantage of the image media of Chinese historical backgrounds. The production process of contents for lectures on fashion design analysis can be summarized as follows: The contents for the design analysis of Chinese costumes can be divided into major media and supplementary media. Major media can be completed through the processes including the selection of Chinese historical backgrounds. images and media (video, DVD title or VOD), verification of image capture parts, image captures, and applications of PPT files. Supplementary media consist of production of analysis materials for each item and TPO, report preparation methods and discussions, and printed matters to be used at the stage of image comparison and verification. This way, a process applicable to the design analysis of Chinese costumes can be presented.

  • PDF