Efficient DCT Domain Transcoding from MPEG-2 to H.264 for Intra Mode Video

Geng Wei; Guang Yang; Yu Dong Zhang

doi:10.4028/www.scientific.net/AMM.433-435.412

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 433-435Efficient DCT Domain Transcoding from MPEG-2 to...

Efficient DCT Domain Transcoding from MPEG-2 to H.264 for Intra Mode Video

Abstract:

The transcoding technology is widely used to settle the non-compatibility of devices and network interface. In this paper, the technologies in DCT domain is integrated to speed up the transcoding process. The proposed method firstly determined the intra mode set by discarding some seldom used modes and then the intra mode decision is performed by using DCT domain cost function. Experimental results show that this method can reduce the computational complexity greatly with acceptable video quality loss.

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Periodical:

Applied Mechanics and Materials (Volumes 433-435)

Pages:

412-415

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.433-435.412

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Cite this paper

Online since:

October 2013

Authors:

Geng Wei*, Guang Yang, Yu Dong Zhang

Keywords:

DCT Domain, H.264, Intra Mode, MPEG-2, Video Transcoding

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* - Corresponding Author

References

[1] ISO/IEC JTC1/SC29/WG11 N3093: MPEG-4 video verification model version 17. 0. (2000).

Google Scholar

[2] MPEG Document N4964, ISO/IEC JTC11/SC29/WG11: Implementation Studies Group, Main Results of the AVC Complexity Analysis. (2002).

Google Scholar

[3] A. Vetro, C. Christopoulos and S. Huifang: Video transcoding architectures and techniques: an overview. IEEE Signal Processing Magazine. Vol. 20 (2003), p.18.

DOI: 10.1109/msp.2003.1184336

Google Scholar

[4] W. Li, W. Qi, L. Yu and L. Wei: A fast Intra Mode Decision Algorithm for MPEG-2 to H. 264 Video Transcoding. IEEE 10th International Symposium on Consumer Electronics. (2006), p.1.

DOI: 10.1109/isce.2006.1689477

Google Scholar

[5] H. Takamitsu and I. Koichi: Intra Prediction Mode Decision in H. 264/AVC Using DCT Coefficients. 2006 International Symposium on Intelligent Signal Processing and Communication Systems. (2006), p.135.

DOI: 10.1109/ispacs.2006.364852

Google Scholar

[6] X. Jun, V. Anthony, S. Huifang, S. Yeping: Efficient MPEG-2 to H. 264/AVC Transcoding of Intra-Coded Video. EURASIP Journal on Advances in Signal Processing. (2007), p.1.

DOI: 10.1155/2007/75310

Google Scholar