Earticle

초록

영어

The depiction of the irregularity in nature is crucial for the realistic representation of the virtual world. For example, real pavement blocks are not always paved evenly, but partially sink over time. Many games or virtual reality systems however represent the pavement too neatly with perfectly flattened surfaces and clean texture images. In this paper, we suggest a method for representing realistic pavement blocks by adding irregularity to blocks. We create uneven surfaces by placing pavement blocks on the randomly generated terrain. We also represent worn surfaces by adding crack patterns to the original texture images along the user-controlled spline curves with Poisson equations. Our method can generate diverse new crack patterns from images of sample patterns and it would be useful to generate random patterns of other linearly-shaped textures as well. Our method is applicable to real-time rendering systems such as games and virtual reality systems since the cracking effects are incorporated into the texture images.

목차

Abstract
 1. Introduction
 2. Related Works
 3. Representing Uneven Pavement
 4. Representing Cracked Pavement
 5. Result
 6. Conclusion
 Acknowledgements
 References

키워드

저자

• SungChul Jung [ School of Computer Science and Engineering, Chung-Ang University, Seoul 156-756, Korea ]
• Chi-Hyoung Rhee [ School of Computer Science and Engineering, Chung-Ang University, Seoul 156-756, Korea ]
• Chang Ha Lee [ School of Computer Science and Engineering, Chung-Ang University, Seoul 156-756, Korea ] Corresponding author

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Multimedia and Ubiquitous Engineering

• 간기

  월간

• pISSN

  1975-0080

• 수록기간

  2008~2016

• 등재여부

  SCOPUS

• 십진분류

  KDC 505 DDC 605