• Title, Summary, Keyword: 3D Contents

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Eye-Catcher : Real-time 2D/3D Mixed Contents Display System

  • Chang, Jin-Wook;Lee, Kyoung-Il;Park, Tae-Soo
    • 한국정보디스플레이학회:학술대회논문집
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    • pp.51-54
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    • 2008
  • In this paper, we propose a practical method for displaying 2D/True3D mixed contents in real-time. Many companies released their 3D display recently, but the costs of producing True3D contents are still very expensive. Since there are already a lot of 2D contents in the world and it is more effective to mix True3D objects into the 2D contents than making True3D contents directly, people became interested in mixing 2D/True3D contents. Moreover, real-time 2D/True3D mixing is helpful for 3D displays because the scenario of the contents can be easily changed on playback-time by adjusting the 3D effects and the motion of the True3D object interactively. In our system, True3D objects are rendered into multiple view-point images, which are composed with 2D contents by using depth information, and then they are multiplexed with pre-generated view masks. All the processes are performed on a graphics processor. We were still able to play a 2D/True3D mixed contents with Full HD resolution in real-time using a normal graphics processor.

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3D Contents Based Work Process Simulation Development (3D 콘텐츠 기반 작업 프로세스 시뮬레이션 개발)

  • Kim, Gui-Jung;Han, Jung-Soo
    • The Journal of the Korea Contents Association
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    • v.11 no.7
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    • pp.30-37
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    • 2011
  • In this paper we implemented 3D contents based work process simulation for 3D view contents. For this the method of 3D view technique is explained. The automobiles and PC assembly processes according to the virtual scenario showed the technique which assists workers through 3D view. Also for 3D information visualization, max script of contents modeling functions using 3D MAX was developed. The functions are designed to customize coordinate, material edit on modeling, rendering, and 3D object files with max script.

A Design of XML based Scenario Manipulation Language for 3D Contents (3D 영상물 생성을 위한 XML 기반 시나리오 작성 언어 설계)

  • Jeon Hyoung-Jun;Kim Jang-Sik;Hwang Bu-Hyun
    • Proceedings of the Korea Contents Association Conference
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    • pp.446-449
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    • 2005
  • At developing 3D contests, there are problems that it is difficult to team skills about software developing 3D contents and to product different types of 3D contents using different softwares. In this paper for solving problems, we design the Wk based scenario manipulation language. And we are able to product 3D contents using XML based scenario by developing 3D contents manipulation system.

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Sucess Factor of 3D Movie "Avatar" and the Possibility Analysis of the Korean 3D Contents (아바타 3D영화의 성공요인과 한국형 3D 콘텐츠의 가능성 분석)

  • Cho, Byung-Chul
    • The Journal of the Korea Contents Association
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    • v.10 no.9
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    • pp.137-145
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    • 2010
  • Many research works are actively being done due to the 3D contents production technology for global competition through the world. In korea, many experts have taken notice of high quality 3D movies produced by Hollywood. Recently, 3D movie "Avatar" advanced 3D computer graphics based digital production technology is heavily influencing the contents industry in global market. Therefore, In this paper, the success factor of "Avatar"has to be analyzed. Also, the analysis of 3D contents production environment of the domestic and Hollywood is performed. Based on that, we analyzed the factors of threat and opportunity of the Korean 3D contents. Also, Based on the statistical data analysis of the korean film commission, favorable reactions of the korean movie and the government's powerful policy direction, we proposed the successful possibility of the korean 3D contents.

the 3D Contents DID Image System which Holograms(Clock) (3D 홀로그램을 사용한 (시계)콘텐츠 DID 영상시스템)

  • Yang, Sung-Young;Park, Dea-Woo
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • pp.139-142
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    • 2012
  • It reflects the value of 2D contents goods. It uses, 3D when holograms DID charm of the goods, the buying power and necessary etc. DID image system are the stamp. 3D holograms and DID image systems, the screen, it plans CMS from the research which it sees and it embodies 3D hologram contents DID image systems. Also charm, also the buying power and analysis, the comparative stamp do satisfaction etc. in about 2D contents and 3D contents and 3D holograms DID.

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On Enhancing the Image Quality of Dynamical X3D Contents in the Interne

  • Ha, Jong-Sung;Yoo, Kwan-Hee
    • Proceedings of the Korea Society for Industrial Systems Conference
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    • pp.53-57
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    • 2007
  • This paper presents the practice of multitexturing in the Internet for enhancing the image quality of 3D contents, where the attributes of objects such as textures are dynamically changed. We explain the empirical results of realizing the X3D nodes related with multitexturing in the recent X3D viewers, and discuss the directions for upgrading X3D viewers that satisfy the user requirements and the advanced graphics accelerators.

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A New 3D Depth Reconstruction Method Adaptive to Various Environments (환경 적응적 3D 깊이 재구성 방법)

  • Kim, Jung-Un;Kang, Hang-Bong
    • Journal of Korea Multimedia Society
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    • v.19 no.2
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    • pp.271-279
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    • 2016
  • The recent development of the HD (High Definition) and UHD (Ultra High Definition) technology allowed the growth of 3D contents market. Yet the majority of the 3D contents in the market are strictly for 6.5 cm inter-ocular distance, causing various visual discomforts for the viewers who have different inter-ocular distance. Moreover, because the 3D contents are created for a fixed viewing distance, the change of the viewing distances when watching 3D contents can also cause visual conflicts. To solve this problem, we devised techniques that consider the environmental information of the viewer watching 3D contents. By analyzing the relationship between viewing distance, inter-ocular distance, and perceived depth, we created an adaptive content viewing system that reflects the viewer's environment to minimize any conflicts in watching 3D contents. From our experiments, we found that the performance of our adaptive content viewing system was reasonable.

Authoring Software Development of 3D Natural Environment for Realistic Contents (실감형 콘텐츠 제작을 위한 3D 자연환경 저작 소프트웨어 개발)

  • Lee, Ran-Hee;Lee, Kyu-Nam;Kang, Im-Chul
    • The Journal of the Korea Contents Association
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    • v.7 no.9
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    • pp.108-116
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    • 2007
  • Nowadays, many graphic researchers are interested in 3D outdoor environment. They want to express more realistic natural background with natural phenomenon because computer hardware has become more powerful and increased a demand for a background of 3D natural environment in a content. Especially, e-sports contents and simulation contents with outdoor environment need more natural environment for a background than indoor contents. It is very important technology for a quality of 3D outdoor contents. We propose a software EMtool(Environment Making Tool) for authoring of natural environment for realistic contents. EMtool has been developed to depict relationship and interaction between natural phenomena and include methods for creating natural environment and natural objects. The proposed results are applied to real-time 3D contents such as 3D golf games and simulations for natural objects.

2D-3D Conversion Method Based on Scene Space Reconstruction (장면의 공간 재구성 기법을 이용한 2D-3D 변환 방법)

  • Kim, Myungha;Hong, Hyunki
    • The Journal of the Korea Contents Association
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    • v.14 no.7
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    • pp.1-9
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    • 2014
  • Previous 2D-3D conversion methods to generate 3D stereo images from 2D sequence consist of labor-intensive procedures in their production pipelines. This paper presents an efficient 2D-3D conversion system based on scene structure reconstruction from image sequence. The proposed system reconstructs a scene space and produces 3D stereo images with texture re-projection. Experimental results show that the proposed method can generate precise 3D contents based on scene structure information. By using the proposed reconstruction tool, the stereographer can collaborate efficiently with workers in production pipeline for 3D contents production.

The Education Methodology for the Production of Stereoscopic 3D Image Contents -Focusing on University Education (3D 입체영상 콘텐츠 제작 교육 방법론 -대학교육을 중심으로)

  • Park, SungDae;Lee, Junsang
    • Journal of the Korea Institute of Information and Communication Engineering
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    • v.20 no.11
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    • pp.2045-2053
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    • 2016
  • Many research institutes have studied 3D stereoscopic images since the release of 3D stereoscopic film 'Avatar' in 2009. Universities have conducted research on and studied 3D stereoscopic image in various ways, and even university curriculums have adopted 3D stereoscopic image production courses. However, universities face many difficulties in purchasing expensive equipment including cameras and rigs for 3D stereoscopic image contents production training. This paper addresses the 3D stereoscopic image content production curriculum using software in university. A practical training course was carried out based on the theoretical contents and theories that must be dealt with in 3D stereoscopic image contents production curriculum. As a result, students could understand the principles of 3D stereoscopic image production and produce various 3D stereoscopic images using various software applications. In this parer, proper instructional methods for 3D stereoscopic image contents production in university are discussed through this production course.