GIS: Extensible 3D (X3D) Earth, 3D geospatial technologies, interoperability and standardization of GIS and CAD data, GIS for virtual reality and Web application, multi-resolution terrain tile generation, large-scale virtual environment construction, digital city modeling.
Computer Graphics: X3D, geospatial visualization, image-based modeling and rendering of geospatial information.
Virtual Reality: modeling and simulation for virtual design/manufacturing/engineering, multi-sensory VR effects and simulator control, interactive show control.
Sensor Web: sensor data markup, metadata, scientific contents management, Web3D visualization, database, sensor Web portal.
X3D EarthMarch 2007 - Present
Developing ‘X3D Earth’, that is the standards-based 3D visualization infrastructure for all manner of real-world objects and information constructs in a geospatial context (http://www ...
Posted Dec 4, 2008 10:37 PM by Byounghyun Yoo
Coast guard vulcan simulatorOctober 2006 - February 2007 Developing the 'Coast Guard Vulcan Simulator'. Major contribution to motion generation and VR effects of Vulcan simulation, and consulting 3D visualization for the training simulation, sponsored ...
Posted Dec 4, 2008 2:24 AM by Byounghyun Yoo
Motion simulation of humanoid behaviorJun 2006 - November 2006 Developed the motion simulation software to design, author and simulate behavior of humanoid.
Posted Dec 4, 2008 4:37 AM by Byounghyun Yoo
Mars exploration 2020October 2005 - September 2006
Developed the VR effect system for 'Mars Exploration 2020', including the motion effect using 2 degree of freedom motion chair, and lighting control using DMX512. Sponsored ...
Posted Dec 4, 2008 2:23 AM by Byounghyun Yoo
Science and cultural experience system using virtual reality technologyNovember 2003 - September 2005 Developed the 'Science and Cultural Experience System using Virtual Reality Technology'. Applied to 'Exploration into the human body', sponsored by National Science Museum of Korea. Developed ...
Posted Dec 4, 2008 2:22 AM by Byounghyun Yoo
Image-based modeling and rendering technology for large-scale urban environmentJuly 2003 - February 2006
Developed the 'Image-based Modeling and Rendering Technology for Large-scale Urban Environment' used to modeling virtual environment of Daejeon, Korea, using GIS data sponsored by ...
Posted Dec 4, 2008 2:23 AM by Byounghyun Yoo
Object VR technologyJanuary 2002 - September 2003 Developed 'Object VR Technology' sponsored by PartDB Co., Ltd.Director of Virtual Reality Team at PartDB Co. Ltd's research laboratory. The object VR technology was ...
Posted Dec 4, 2008 1:17 AM by Byounghyun Yoo
Sports helicopter VR simulatorAugust 2000 - February 2003 Executive researcher of Physical Reality Team at Virtual Reality Research Center (VRRC). Developed the 'Sports Helicopter VR Simulator' sponsored by Ministry of Science and Technology. Implemented ...
Posted Dec 4, 2008 2:18 AM by Byounghyun Yoo
Multi-user vehicle simulatorJanuary 2000 - December 2001 Developed a 'Multi-user Vehicle Simulator'. Developed improved version of a vehicle simulator using HMD and beam-projection in distributed environment. Two simulators in different locations ...
Posted Dec 4, 2008 2:17 AM by Byounghyun Yoo
Quality checker for CAD modelNovember 1999 - October 2000 Developed the 'Quality Checker for CAD Model' sponsored by Hyundai Motor Company. Contributed to developing CAD model quality checker which can verify the quality of heavy ...
Posted Dec 4, 2008 1:18 AM by Byounghyun Yoo
Bicycle VR simulatorMarch 1999 - February 2000 Developed the 'Bicycle VR Simulator' including a virtual environment of the KAIST campus. This included design and construction of virtual environment, implementation of real-time rendering ...
Posted Dec 4, 2008 1:18 AM by Byounghyun Yoo
Boolean operator for selective storage data structureJuly 1998 - February 1999 Developed the 'Boolean Operator for Selective Storage Data Structure' used in the 3D CAD modeling kernel. Implemented fundamental operations called 'Boolean operator' which was used in ...
Posted Dec 4, 2008 1:18 AM by Byounghyun Yoo
Collaborative design using supercomputerNovember 1997 - July 1998 Researched 'Collaborative Design using Supercomputer' sponsored by Electronics and Telecommunications Research Institute. Contributed to developing the collaborative design environment with video conference system for design modification ...
Posted Dec 4, 2008 1:18 AM by Byounghyun Yoo
Researcher of the Information Technology Research Center (ITRC)
October 2003 - February 2007
Staff member of the International Journal of CAD/CAM (IJCC)
January 2002 - January 2003
Director of the Virtual Reality Team at PartDB Co., Ltd., Daejeon, Korea
July 2000 - February 2003
Researcher of the Virtual Reality Research Center (VRRC)
September 1999 - Present
Consultant for the Virtual Reality Team at PartDB Co., Ltd., Daejeon, Korea
March 1999 - February 2006
Research assistant of KAIST
March 1999 - February 2003
Teaching assistant of KAIST
September 1997 - February 1999
Research assistant of KAIST
July 1997 - August 1997
Internship at Samsung Electronics Co., Ltd.
September 1996
Lectured an Internet Class at Samsung Fire Co., Ltd.
June 1995 - January 1996
Word processor Hangul Team, Hangul and Computer (Haansoft, Inc., Seoul Korea)
July 1995 - August 1995
Internship at LG Semiconductor Co., Ltd. (Hynix Semiconductor Inc.)
Academic Background
17 February 2006
Ph.D. in Mechanical Engineering from KAIST, Korea Thesis: Image-based Urban Modeling Using Bi-layered Displacement Mapping (Advisor: Soonhung Han) GPA 97.22/100.00
19 February 1999
M.S. in Mechanical Engineering from KAIST, Korea Thesis: Boolean Operation of Non-manifold Model with the Data Structure of Selective Storage GPA 95.88/100.00
映像基盤突出変位マッピング方法、及び該方法を用いる二重変位マッピング方法Byounghyun Yoo, Soonhung Han, Patent granted by Japan Patent Office, 4680796, 10 February 2011. Abstract: 本
発明は、コンピュータを用いて３次元の立体映像を生成する方法に関し、もっと詳しくは、単眼による２次元の平面イメージとＺバッファに貯蔵されたイメージ
の距離情報とを用いて３次元の立体映像を生成する方法に関するものである。本発明によれば、実際にポリゴン面から突出した形状のシルエットを正確に表現す
ることができる。従来のＧＰＵを利用した映像基盤の変位マッピング方法が基準面から陥没した形状しか表現できなかったのとは違い、本発明によれば ...
Posted Dec 4, 2011 10:56 AM by Byounghyun Yoo
Movable immersive virtual environment systemByounghyun Yoo, Soonhung Han, Patent granted by Korean Intellectual Property Office, 10-0867407, 31 October 2008. Abstract: 이 발명은 컨테이너 하우스 형태로 제작하여 설치현장으로 이송한 후 전원 공급만으로 간단하게 이용이 ...
Posted Dec 4, 2011 10:52 AM by Byounghyun Yoo
Verfahren zur Erzeugung eines stereographischen BildesSoonhung Han, Byounghyun Yoo, Patent granted by German Patent and Trademark Office, 10056978, 6 December 2007. Abstract: Die
Erfindung betrifft ein Verfahren zur Erzeugung eines dreidimensionalen
stereographischen Bildes auf der ...
Posted Dec 4, 2011 10:47 AM by Byounghyun Yoo
zバッファ用いた立体映像生成方法Soonhung Han, Byounghyun Yoo, Patent granted by Japan Patent Office, 3459401, 8 August 2003. Abstract: 本発明は、コンピュータを用いて３次元の立体映像を生成する方法に関し、もっと詳しくは、単眼による２次元の平面イメージとＺバッファに貯蔵されたイメージの距離情報とを用いて３次元の立体映像を生成する方法に関するものである。３次元モデルを一般的な映像生成方法に適用して一つの２次元イメージだけを生成し、生成された２次元イメージ
を計算式に適用して更に異なる一つの２次元イメージを生成した後、二個の２次元イメージなどを用いて立体映像を生成する ...
Posted Dec 4, 2011 10:53 AM by Byounghyun Yoo
Method for generating stereographic image using Z-bufferSoonhung Han, Byounghyun Yoo, Patent granted by United States Patent and Trademark Office, 6603475, 5 August 2003. Abstract: A method for generating a three-dimensional stereographic image on the
basis ...
Posted Dec 4, 2011 10:53 AM by Byounghyun Yoo
Generating method of stereographic image using Z-bufferSoonhung Han, Byounghyun Yoo, Patent granted by Korean Intellectual Property Office, 10-0381817, 14 April 2003. Abstract: 본
발명은 컴퓨터를 이용하여 단안에 의한 2차원 평면 이미지와 Z버퍼에 저장된 이미지의 거리정보로부터 ...
Posted Dec 4, 2011 10:54 AM by Byounghyun Yoo
Rapid 3D urban model production using bi-layered displacement mappingByounghyun Yoo, International Journal of Geographical Information Science, In Press. Abstract: The depiction and navigation of large-scale urban landscapes are limited by the great cost of traditional CAD models ...
Posted by Byounghyun Yoo
Protruded displacement mapping for image-based urban representationByounghyun Yoo, IEICE Electronics Express, 8(13), pp.1022-1027, 2011. Abstract: This paper introduces a displacement mapping algorithm that represents protruded shapes on the surface of an object. Two ...
Posted Dec 4, 2011 11:01 AM by Byounghyun Yoo
An underwater vehicle simulator with immersive interface using X3D and HLAPilwon Hur, Soonhung Han, Jungsam Yang and Byounghyun Yoo, Simulation: Transactions of The Society for Modeling and Simulation International, 85(1), pp.33-44, 2009. Abstract: Training war fighters how ...
Posted Dec 4, 2011 1:39 PM by Byounghyun Yoo
Representation of urban buildings using modified relief mappingByounghyun Yoo and Soonhung Han, Journal of Computer Science and
Technology, 21(2), pp.204-208, 2006.
Abstract:
This paper describes the real-time mapping displacement
of buildings onto the ...
Posted Dec 4, 2011 2:06 AM by Byounghyun Yoo
X3D Earth: open standard-based virtual globes for digital earth infrastructureByounghyun Yoo, Don Brutzman and Soonhung Han, International Symposium on Remote Sensing 2009, Busan, Korea, pp.293-296, October 28-30, 2009. Abstract:Digital Earth is being re-evaluated and ...
Posted Dec 4, 2011 1:38 PM by Byounghyun Yoo
X3D Earth terrain-tile production chain for georeferenced simulationByounghyun Yoo and Don Brutzman, The 14th International Conference on 3D Web Technology (Web3D 2009 Symposium), Darmstadt, Germany, pp.159-166, June 16-17, 2009. Abstract: Broad needs for digital ...
Posted Dec 4, 2011 1:22 PM by Byounghyun Yoo
Silhouette management for protruded displacement mappingByounghyun Yoo and Soonhung Han, International Conference on Computer Graphics and Interactive Techniques, ACM SIGGRAPH 2006 Sketches, Boston, MA, USA, July 30 - August 3, 2006.
Abstracts:
We present a technique ...
Posted Dec 5, 2011 3:14 AM by Byounghyun Yoo
A framework for a multi-sensory VR effect system with motional displayByounghyun Yoo, Moohyun Cha and Soonhung Han, International Conference on Cyberworlds,
Singapore, pp.237-244, November 23-25, 2005.
Abstract:
Virtual reality simulators have been developed as tools
for the ...
Posted Dec 4, 2011 1:23 PM by Byounghyun Yoo
Image-based representation of urban buildings using displacement mappingByounghyun Yoo and Soonhung Han, Korea-China
Joint Conference on Geometric and Visual Computing, Busan, Korea, pp.161-170, August 24-26, 2005.
Abstract:
This paper describes a representation for ...
Posted Dec 4, 2011 4:52 PM by Byounghyun Yoo
Displacement mapping for the precise representation of protrusionByounghyun Yoo and Soonhung Han,
Journal of KIISE (Korean Institue of Information Scientists and Engineers): Computer Systems and
Theory, 33(10), pp.777-788, 2006.
Abstract:
This paper describes a ...
Posted Dec 4, 2011 4:15 AM by Byounghyun Yoo
A framework for VR effects with multi-sensory motional displayByounghyun Yoo and Soonhung Han, Journal of the Korea Society for
Simulation, 14(3), pp.55-66, 2005.
Abstract:
Virtual reality (VR) simulators have been extended to
transfer knowledge and ...
Posted Dec 4, 2011 5:41 AM by Byounghyun Yoo
Image-based modeling of urban buildings using aerial photographs and digital mapsByounghyun Yoo and Soonhung Han, Journal of the
Korean Association of Geographic Information Studies, 8(1), pp.49-62,
2005.
Abstract:
The VR (virtual reality) simulator such as helicopter
simulation ...
Posted Dec 4, 2011 4:05 AM by Byounghyun Yoo
Constructing virtual environment for flight simulators based on digital mapByounghyun Yoo and Soonhung Han, Transactions of the Society of
CAD/CAM Engineers, 9(2), pp.148-157, 2004.
Abstract:
Interactive simulators that simulate mechanical systems
are being developed for ...
Posted Dec 4, 2011 2:48 AM by Byounghyun Yoo
Motion blending for VR simulatorMoohyun Cha, Byounghyun Yoo and Soonhung Han, Human-Computer Interaction (HCI) Conference, Daegu, Korea, pp.76-82, January 31 - February 3, 2005. Abstract: 운동 시뮬레이션 기술에 있어 운동감의 생성은, 일반적으로 ...
Posted Dec 4, 2011 4:50 PM by Byounghyun Yoo
Displacement mapping for real-time rendering of urban terrain modelByounghyun Yoo and Soonhung Han, Human-Computer Interaction (HCI) Conference, Pyeongchang, Korea, February 9-12, 2004. Abstract: 변위 매핑 (displacement mapping) 은 3차원 모델 표면의 상세한 표현을 통하여 실감을 높이기 ...
Posted Dec 4, 2011 4:50 PM by Byounghyun Yoo
Building virtual environment and mixed reality for a VR flight simulatorJonghwan Lee, Byounghyun Yoo and Soonhung Han, Human-Computer Interaction (HCI) Conference, Pyeongchang, Korea, February 10-13, 2003. Abstract: 가상현실 비행 시뮬레이터에 사용하기 위한 실제 지형의 가상환경을 제작하고, 이를 스포츠 ...
Posted Dec 4, 2011 4:50 PM by Byounghyun Yoo
A VR simulator of sports helicopterByounghyun Yoo, Soonhung Han, Jinung Ahn, Dong-Soo Kwon, Jun-Keol Song,
Chong-Won Lee, Sunmin Kim, Youngjin Park, Kyungno Lee and Doo Yong
Lee, Human-Computer
Interaction (HCI) Conference ...
Posted Dec 4, 2011 4:50 PM by Byounghyun Yoo
Constructing real-time terrain model for flight simulationByounghyun Yoo and Soonhung Han, Society of CAD/CAM Engineers Annual Conference, Seoul, Korea, pp.267-274, January 30, 2002.
Abstract:
A flight simulator has different points to be
considered ...
Posted Dec 4, 2011 4:50 PM by Byounghyun Yoo
A simple generation of stereographic image using Z-bufferByounghyun Yoo and Soonhung Han, Society of CAD/CAM Engineers Annual Conference, Seoul, Korea, pp.289-296, February 9, 2001.
Abstract:
In 3D computer graphics, especially entertainments,
game, CAD, 3D ...
Posted Dec 4, 2011 4:51 PM by Byounghyun Yoo
Bicycle virtual reality simulatorKyungno Lee, Doo Yong Lee, Dong-Soo Kwon, Gi-Hun Yang, Youngjin Park,
Chanjoo Lee, Chong-Won Lee, Jae-Cheol Shin, Soon-Hung Han, Byoung-Hyun
Yoo, Jae-Heon Yang ...
Posted Dec 4, 2011 4:51 PM by Byounghyun Yoo
X3D Earth SnapshotWeb3D Tech Talk, SIGGRAPH Asia 2010, COEX Convention Center, Seoul, Korea, December 16, 2010. ✔ Event Information
Posted Dec 5, 2011 11:17 PM by Byounghyun Yoo
Geo-Web3D Tutorial15th International Conference on 3D Web Technology (Web3D 2010), Los Angeles Convention Center, Los Angeles, CA, USA, July 24, 2010. ✔ Event Information
Posted Dec 5, 2011 10:56 PM by Byounghyun Yoo
Mashups with X3D EarthISO/IEC JTC1 SC24 Workshop, Phoenix Park, Pyeongchang, Korea, January 28, 2010. ✔ Event Information
Posted Dec 5, 2011 11:14 PM by Byounghyun Yoo
X3D Earth for Geospatial VisualizationISO/IEC JTC1 SC24 Workshop, Phoenix Park, Pyeongchang, Korea, January 28, 2010. ✔ Event Information
Posted Dec 5, 2011 11:14 PM by Byounghyun Yoo
