• Proceedings of the Korea Information Processing Society Conference
• /
• 2002.04a
• /
• pp.269-272
• /
• 2002

본 논문에서는 3차원 게임 물리 엔진의 개발을 지원하는 물리 시뮬레이터 및 개발도구에 대해 설계하였다. 3차원 게임 물리 엔진을 개발하는 과정에서 다양한 물리 현상을 실시간으로 테스트하여 인터렉티브한 게임에서의 물리효과와 사용자가 물리 시뮬레이터를 이용하여 테스트한 환경을 시뮬레이터 개발도구를 통해 API를 생성하여 라이브러리 형태로 제공함으로써 좀더 정확한 물리 현상 구현과 개발기간의 단축 및 개발 공정을 효율적으로 처리할 수 있도록 하였다.

• Proceedings of the Korea Information Processing Society Conference
• /
• 2016.04a
• /
• pp.836-838
• /
• 2016

k-beauty라는 키워드가 생겨날 만큼 한류 팬들의 국내 화장품과 한류 스타들의 화장법에 관한 관심과 애정이 커지고 있다. 이로 인해 뷰티숍 간의 경쟁은 치열해지고 있으며 이에 따라 브랜드의 차별화가 필요하게 되었다. 또한, 현재 인터넷이나 매체들에서 볼 수 있는 k-beauty에 관한 정보는 매우 다양하고 방대하여 선택에 있어서 사용자들이 효율적인 접근보다는 불편함을 느끼게 한다. 따라서 국내 화장품을 목적으로 한국을 찾는 한류 팬들에게 정보의 효율적인 선택을 제공하고 흥미를 유발하며 그들을 효과적으로 유치하기 위한 디지털 사이니지에 대한 연구가 필요하다.

• KIPS Transactions on Software and Data Engineering
• /
• v.6 no.3
• /
• pp.117-124
• /
• 2017

To access PDF documents on an electronic book, PDF documents need to be converted into EPUB which is a standard format of the electronic book. When converting a PDF document into EPUB format, we need to convert color representations from CMYK into RGB representation. It is possible to give a visual effect and a user interaction using a video and JavaScript supported by EPUB format. The schemes for converting from PDF to EPUB are studied in this paper. (1) The first study is to carry out not to lose the color conversion effect using an ICC profile. (2) The second one is a layout configuration in the conversion process. (3) The third one is to highlight a specific content such as quiz platform to provide interactive visual effect for electronic book readers. Finally, in this paper we will show the usability of EPUB based eBook converting scheme through user study.

• Archives of design research
• /
• v.13 no.3
• /
• pp.49-58
• /
• 2000

We commonly use the computer interface a generalized form. However, the requirement of the user various and some users cannot apply the general circumstance. For these requirements, this research suggests the non-verbal communication. The suggestion is that Mewing with the mouth in human behavior applies to the interaction of the computer This was offered in three forms. First, drawing application: second, the arcade game: third, the interactive book. in condusion, we confirmed that the suggestion of this research could be effectively used for the development of the human computer interface.

• Archives of design research
• /
• v.14 no.3
• /
• pp.165-176
• /
• 2001

A corporate identity is an expression of a company's personality and philosophy. From Trademarks to Letterheads, most of companies are eager to show up themselves to the audience. Nowadays the Web has quid(Iy emerged as the most influential communications media for the public. In aspects of this situation, traditional corporate identity program has to change to accord with the new media. Especially print media news has broaden their line to the Web, but most of them are lacking in the express their Identity, Therefore, it is an urgent problem to find their Identity on the Web site. In this paper, I am going to analyze the new aspects of identity in the news site on the web.

• Journal of the Korea Academia-Industrial cooperation Society
• /
• v.15 no.8
• /
• pp.5378-5384
• /
• 2014

This study developed Interactive Virtual Model House (IVMH) to provide the cyber model house, homepage of apartment complex, and smart home, which have been indicated as an alternative for improving the residential environments, as a total system. For this cause, the concept of IVMH was established and the apartment and 3-types ways used in the existing system were studied. Based on the organized data, the elements of IVMH by technology and environment were examined, and the model of IVMH was completed. IVMH is a model of an integrated system that supports offering information in apartments using digital technology, supporting conveniences, communication and reflection of opinion. In addition, it will be provided with applicable contents from now on. For those reasons, it is expected to be effective in helping improve habitability.

• Journal of the Korea Computer Graphics Society
• /
• v.11 no.1
• /
• pp.1-7
• /
• 2005

본 논문에서는 3D 게임이나 가상현실, 인터렉티브 아트 등의 실시간 환경의 컨텐츠 제작에 활용가능한 수묵담채화풍의 렌더링 기법을 제안한다. 제안된 기법은 기존의 3차원 수묵화 렌더링 연구에서는 다루지 않았던, 색채표현법과 그 합성법을 중심으로 연구되었다. 색채표현법의 경우, 일반적으로 삼색을 단계적으로 겹쳐서 표현하는 수묵담채화의 특성에 따라, 실제 그림을 그릴 때에 적용되는 삼색의 혼합방법과 순서가 자동으로 적용될 수 있는 삼색기반 구조를 통해 농담과 질감효과를 표현했으며, 또한 이러한 삼색레이어의 합성을 위해서는 안료의 광학적 성질을 반영하여 실제 회화매체에 가까운 색상을 재현할 수 있는 Kubelka-Munk(KM)모델을 적용한다. 기존의 KM모델은 비사실적 렌더링 연구 분야에서 수채화, 유화 등 서양화를 대상으로 한 색채 합성에 적용되어 왔기 때문에 기존의 연구에서 제시한 방법만으로는 삼색레이어가 겹쳐질 때 나타나는 수묵담채화의 특징과 천연 재료를 사용하는 동양 안료의 색상을 정확히 반영할 수 없었다. 따라서 본 논문에서는 실제 수묵담채화에 이용되는 전통안료의 색상 분석을 통해 KM모델에 적용할 파라미터들을 추출하고, 앞에서 설계한 삼색 기반 구조에 따라 색상을 합성하는 방법을 제시한다.

• Proceedings of the Korean Information Science Society Conference
• /
• 2007.10b
• /
• pp.206-211
• /
• 2007

현대 그래픽스 장치의 발전은 수년전까지 Pre-Rendered 방식을 사용해서 볼 수 있었던 영상들을 Real-Time Rendering을 통해 실시간으로 인터렉티브하게 제공하고 있다. 이러한 장치의 발전은 게임, 시뮬레이션, 미디어 아트 등의 많은 분야에서 변화를 불러 일으켰으며, 앞으로도 많은 변화를 촉진시킬 것이다. 이러한 변화 중 하나로 기존까지 실시간으로 영상을 생성하기 힘들었던 분야 중의 하나인 미술 기법들의 실시간 재생이 가능해졌다. 본 논문은 미술 기법 중 판화기법과 탁본기법을 가상의 환경에서 모사할 수 있는 어플리케이션인 Virtual Engraving과 Virtual Frottage를 제안한다. Virtual Engraving은 3차원 공간상의 가상의 물체에 대해 3차원 입출력장치와 Bump Mapping을 이용하여 조각행위에 대한 경험을 사용자에게 제공하며, Virtual Frottage는 탁본의 대상을 영상으로 받아들여 영상 처리 기법과 Pixel Shader를 통한 렌더링을 통하여 사용자에게 흥미로운 프로타주 기법의 경험을 제공한다. 두 어플리케이션 모두 시각적인 정보를 통해 사용자에게 미술 기법의 경험을 제공하며, Virtual Engraving의 경우 3차원 입출력장치를 통해 촉각적인 정보를 제공하였고 Virtual Frottage 역시 촉각 피드백을 제공할 수 있도록 연구 중이다. 이러한 미술 기법의 모사 연구는 사용자에게 보다 더 실감적인 경험뿐만 아니라 실 공간에서는 가능하지 않은 여러 효과를 제공할 수 있다.

• Journal of the Korea Convergence Society
• /
• v.11 no.2
• /
• pp.101-107
• /
• 2020

This study is based on Art Infusion type (modification vs. re-interprete and interactivity level (high vs. low) are independent variables such as 'Product-Related Memory (PRM)' and 'Image Related Memory (IRM)', Experimental research was carried out empirically through Two-Way MANOVA analysis with advertising attitude as a dependent variable. As a result, first, in the case of the modified advertisement, when the interactivity is low, the advertisement image-related memory information (IRM) is more memorized and affects the judgment. Second, in the case of reinterpreted advertising, the memory information related to product attributes is stored at low level regardless of the level of interactivity. Third, the attitude toward advertising for famous paintings was positive when the level of interactivity was low.

• Cartoon and Animation Studies
• /
• s.47
• /
• pp.1-29
• /
• 2017

360-degree virtual reality has been a technology that has been available for a long time and has been actively promoted worldwide in recent years due to development of devices such as HMD (Head Mounted Display) and development of hardware for controlling and executing images of virtual reality. The production of the 360 degree VR requires a different mode of production than the traditional video production, and the matters to be considered for the user have begun to appear. Since the virtual reality image is aimed at a platform that requires enthusiasm, presence and interaction, it is necessary to have a suitable cinematography. In VR, users can freely enjoy the world created by the director and have the advantage of being able to concentrate on his interests during playing the image. However, the director had to develope and install the device what the observer could concentrate on the narrative progression and images to be delivered. Among the various methods of transmitting images, the director can use the composition of the short. In this paper, we will study how to effectively apply the technique of directing through the composition of this shot to 360 degrees virtual reality. Currently, there are no killer contents that are still dominant in the world, including inside and outside the country. In this situation, the potential of virtual reality is recognized and various images are produced. So the way of production follows the traditional image production method, and the shot composition is the same. However, in the 360 degree virtual reality, the use of the long take or blocking technique of the conventional third person view point is used as the main production configuration, and the limit of the short configuration is felt. In addition, while the viewer can interactively view the 360-degree screen using the HMD tracking, the configuration of the shot and the connection of the shot are absolutely dependent on the director like the existing cinematography. In this study, I tried to study whether the viewer can freely change the cinematography such as the composition of the shot at a user's desired time using the feature of interaction of the VR image. To do this, 3D animation was created using a game tool called Unreal Engine to construct an interactive image. Using visual scripting of Unreal Engine called blueprint, we create a device that distinguishes the true and false condition of a condition with a trigger node, which makes a variety of shorts. Through this, various direction techniques are developed and related research is expected, and it is expected to help the development of 360 degree VR image.