Wavelet Scalable Video Coding with Minimal Average Temporal Distance for Motion Estimation

  • Changhoon Yim
  • Hojin Ha
  • Bae-Keun Lee
  • Woo-Jin Han
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 4282)

Abstract

Wavelet scalable video coding (WSVC) can be used efficiently for scalable mesh compression for virtual reality applications over IP networks. This paper proposes efficient methods to improve the coding efficiency of WSVC through the minimization of average temporal distance (ATD) for motion estimation. The ATD is closely related to the peak signal-to-noise ratio (PSNR) performance of WSVC which is based on motion compensated temporal filtering. Simulation results show that the proposed methods with minimum ATD give about 1 to 2dB PSNR improvements compared to the conventional WSVC.

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References

  1. 1.
    Al-Regib, G., Altunbasak, Y., Mersereau, R.M.: Bit allocation for joint source and channel coding of progressively compressed 3-D models. IEEE Trans. Circuits Syst. Video. Technol. 15(2), 256–268 (2005)CrossRefGoogle Scholar
  2. 2.
    Taubin, G., Rossignac, G.: Geometric compression through topological surgery. ACM Trans. Graph. 17(2), 84–115 (1998)CrossRefGoogle Scholar
  3. 3.
    Compressed progressive meshes. IEEE Trans. Vis. Comput. Graphics 6(1-3), 79–93 (2000)Google Scholar
  4. 4.
    Sodagar, I., Lee, H.-J., Hatrack, P., Zhang, Y.-Q.: Scalable wavelet coding for synthetic/ natural hybrid images. IEEE Trans. Circuits Syst. Video Technol. 9(2), 244–254 (1999)CrossRefGoogle Scholar
  5. 5.
    Applications and requirements for scalable video coding. ISO/IEC JTC1/SC29/ WG11 MPEG 65-th Meeting, N5889 (2003)Google Scholar
  6. 6.
    Ohm, J.-R.: Three Dimensional subband coding with motion compensation. IEEE Trans. Image Processing 3(5), 559–571 (1994)CrossRefGoogle Scholar
  7. 7.
    Choi, S.-J., Woods, J.W.: Motion-compensated 3D subband coding of video. Proc. IEEE Image Processing 8(2) (1999)Google Scholar
  8. 8.
    Hsiang, S.-T., Woods, J.W.: Embedded video coding using invertible motion compensated 3-D subband/wavelet filter bank. Signal Processing: Image Comm. 16, 705–724 (2001)Google Scholar
  9. 9.
    Hsiang, S.-T., Woods, J.W.: Highly scalable subband/wavelet image and video coding. Ph.D. Dissertation, Rensselaer Polytechnic Institute (2002)Google Scholar

Copyright information

© Springer-Verlag Berlin Heidelberg 2006

Authors and Affiliations

  • Changhoon Yim
    • 1
  • Hojin Ha
    • 2
  • Bae-Keun Lee
    • 2
  • Woo-Jin Han
    • 2
  1. 1.Dept. of Internet and Multimedia Eng.Konkuk UniversitySeoulKorea
  2. 2.Digital Media R&D CenterSamsung ElectronicsSuwon, Kyeonggi-DoKorea

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