Skip to main content

Subdivision Feedback Based 3D Facial Modeling for E-learning

  • Conference paper
Advances in Web-Based Learning - ICWL 2003 (ICWL 2003)

Part of the book series: Lecture Notes in Computer Science ((LNCS,volume 2783))

Included in the following conference series:

Abstract

Online talking with facial animation is an alternative way of face-to-face communication for e-learning. In online talking faces field, facial modeling is very important. Available personalized 3D facial modeling systems cannot refine initial reconstructed 3D facial model automatically; therefore the output model is not very photorealistic. This paper proposes a subdivision feedback based personalized 3D facial modeling algorithm. After conventional facial modeling, in the feedback phase, quality of synthesized faces is estimated by facets’ similarity metric between original face images and synthesized ones. Through subdividing the coarse facets locally and adaptively, we gain new personalized facial mesh. Using cylindrical projection and texture mapping in the forward phase once more, we obtain new facial model. Experimental results show that the model becomes more photorealistic after subdivision feedback.

This is a preview of subscription content, log in via an institution to check access.

Access this chapter

Subscribe and save

Springer+ Basic
$34.99 /Month
  • Get 10 units per month
  • Download Article/Chapter or eBook
  • 1 Unit = 1 Article or 1 Chapter
  • Cancel anytime
Subscribe now

Buy Now

Chapter
USD 29.95
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
eBook
USD 84.99
Price excludes VAT (USA)
  • Available as PDF
  • Read on any device
  • Instant download
  • Own it forever
Softcover Book
USD 109.99
Price excludes VAT (USA)
  • Compact, lightweight edition
  • Dispatched in 3 to 5 business days
  • Free shipping worldwide - see info

Tax calculation will be finalised at checkout

Purchases are for personal use only

Institutional subscriptions

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

Similar content being viewed by others

References

  1. Chang, S.-K.: A Growing Book for Distance Learning. In: Fong, J., Cheung, C.T., Leong, H.V., Li, Q. (eds.) ICWL 2002. LNCS, vol. 2436, pp. 3–18. Springer, Heidelberg (2002)

    Chapter  Google Scholar 

  2. Zhuang, Y., Liu, X.: Multimedia Knowledge Exploitation for E-Learning: Some Enabling Techniques. In: Fong, J., Cheung, C.T., Leong, H.V., Li, Q. (eds.) ICWL 2002. LNCS, vol. 2436, pp. 411–422. Springer, Heidelberg (2002)

    Chapter  Google Scholar 

  3. Ou, K.-L., Chen, G.-D., Liu, C.-C., Liu, B.-J.: Instructional instruments for Web group learning systems: the grouping, intervention, and strategy. In: Proceedings of the Fifth annual SIGCSE/SIGCUE ITiCSE conference on Innovation and technology in computer science education, Helsinki, Finland, July 2000, pp. 69–72 (2000)

    Google Scholar 

  4. ISO/IEC JTC 1/SC 29/WG11 N3055. Text for CD 14496-1 Systems MPEG-4 Manual (1999)

    Google Scholar 

  5. ISO/IEC JTC 1/SC 29/WG11 N3056. Text for CD 14496-2 Systems MPEG-4 Manual (1999)

    Google Scholar 

  6. Lee, Y., Terzopoulos, D., Waters, K.: Realistic Modeling for Facial Animation. In: Proceedings of SIGGRAPH 1995, Los Angeles, California, September 1995, pp. 55–62 (1995)

    Google Scholar 

  7. Pighin, F., Hecker, J., Lischinski, D., Szeliski, R., Salesin, D.: Synthesizing Realistic Facial Expressions from Photographs. In: Proceedings of SIGGRAPH 1998, Orlando, Florida, July 1998, pp. 75–84 (1998)

    Google Scholar 

  8. Shan, S., Gao, W., Yan, J., Zhang, H., Chen, X.: Individual 3D Face Synthesis based on Orthogonal Photos and Speech-Driven Facial Animation. In: Proceedings of the 2000 IEEE International Conference on Image Processing (ICIP 2000), Vancouver, Canada, September 2000, pp. 238–241 (2000)

    Google Scholar 

  9. Tang, L., Huang, T.S.: Automatic Construction of 3D Human Face Models Based on 2D Images. In: Proceedings of the 1996 IEEE International Conference on Image Processing (ICIP 1996), Lausanne, Switzerland, August 1996, pp. 491–494 (1996)

    Google Scholar 

  10. Loop, C.: Smooth Subdivision Surfaces Based on Triangles. Masters Thesis, Department of Mathematics, University of Utah (August 1987)

    Google Scholar 

  11. Hoppe, H.: View-Dependent Refinement of Progressive Meshes. In: Proceedings of SIGGRAPH 1997, Los Angels, California, August 1997, pp. 189–198 (1997)

    Google Scholar 

  12. Kobbelt, L.: \(\sqrt{3}\) -Subdivision. In: Proceedings of SIGGRAPH 2000, New Orleans, Louisiana, July 2000, pp. 103–112 (2000)

    Google Scholar 

  13. Vlachos, A., Perters, J., Boyd, C., Mitchell, J.L.: Curved PN Triangles. In: Proceedings of the 2001 Symposium on Interactive 3D Graphics, Research Triangle Park, North Carolina, March 2001, pp. 159–166 (2001)

    Google Scholar 

  14. Ahlberg, J.: CANDIDE-3 – An Updated Parameterized Face, Report No.LiTH-ISY-R- 2326, Department of Electrical Engineering, Linköping University, Sweden (2001)

    Google Scholar 

  15. Lanman, D.R., Eng, B., Mayes, R.: Model-based Face Capture from Orthogonal Images. In: Proceedings of the First International Symposium on 3D Data Processing Visualization and Transmission (3DPVT 2002), Padova, Italy (June 2002)

    Google Scholar 

  16. Junkins, S., Hux, A.: Subdividing Reality: Employing Subdivision Surfaces for Real-Time Scalable 3D. In: Proceedings of Game Developers Conference 2000, San Jose, California (March 2000)

    Google Scholar 

  17. Chen, Y., Medioni, G.: Surface Description of Complex Objects from Multiple Range Images. In: IEEE Computer Society Conference on Proceedings CVPR 1994, Seattle, Washington, June 1994, pp. 153–158 (1994)

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Editor information

Editors and Affiliations

Rights and permissions

Reprints and permissions

Copyright information

© 2003 Springer-Verlag Berlin Heidelberg

About this paper

Cite this paper

Zhuang, Y., Su, C., Huang, L., Wu, F. (2003). Subdivision Feedback Based 3D Facial Modeling for E-learning. In: Zhou, W., Nicholson, P., Corbitt, B., Fong, J. (eds) Advances in Web-Based Learning - ICWL 2003. ICWL 2003. Lecture Notes in Computer Science, vol 2783. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-45200-3_21

Download citation

  • DOI: https://doi.org/10.1007/978-3-540-45200-3_21

  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-540-40772-0

  • Online ISBN: 978-3-540-45200-3

  • eBook Packages: Springer Book Archive

Publish with us

Policies and ethics