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Dynamic Full-Scalability-Conversion in SVC  

Lee, Dong-Su (School of Engineering, Information and Communication University)
Bae, Tae-Meon (School of Engineering, Information and Communication University)
Ro, Yong-Man (School of Engineering, Information and Communication University)
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Abstract
Currently, Scalable Video Coding (SVC) is being standardized. By using scalability of SVC, QoS managed video streaming service is enabled in heterogeneous networks even with only one original bitstream. But current SVC is insufficient to dynamic video conversion for the scalability, thereby the adaptation of bitrate to meet a fluctuating network condition is limited. In this paper, we propose dynamic full-scalability conversion method for QoS adaptive video streaming in H.264/AVC SVC. To accomplish full scalability dynamic conversion, we propose corresponding bitstream extraction, encoding and decoding schemes. On the encoder, we newly insert the IDR NAL to solve the problems of spatial scalability conversion. On the extractor, we analyze the SVC bitstream to get the information which enable dynamic extraction. By using this information, real time extraction is achieved. Finally, we develop the decoder so that it can manage changing bitrate to support real time full-scalability. The experimental results showed that dynamic full-scalability conversion was verified and it was necessary for time varying network condition.
Keywords
SVC; QoS;
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1 Yang Ju Jung, and et. El, 'Analysis of Human Perception for Semantic Concept-based Video Transcoding,' IWATE 2005, pp. 251-256, 2005
2 Schwarz, H., Marpe, D., Schierl, T., and Wiegand, T., 'Combined scalability support for the scalable extension of H.264/AVC,' Multimedia and Expo, ICME 2005. IEEE International Conference, pp. 6-8 July, 2005   DOI
3 Schwarz, H., Hinz, T., Marpe, D., and Wiegand, T., 'Constrained inter-layer prediction for single-loop decoding in spatial scalability,' IEEE International Conference on Image Processing, Vol. 2, 11-14 pp. 870-873, Sept. 2005   DOI
4 ISO/IEC JTC 1/SC 29/WG 11, 'Text of ISO/IEC FDIS 14496-10: Advanced Video Coding 3rd Edition,' N6540, Redmond, July 2004
5 W. H. Peng, C. Y. Tsai, T. Chiang and H. M. Hang, 'Advances of MPEG Scalable Video Coding Standard,' KES Int'l Workshop on Intelligent Information Hiding and Multimedia Signal Processing, Melbourne, pp. 889-895, Sep. 2005   DOI   ScienceOn
6 W.Li, 'Overview of Fine Granular Scalability in MPEG-4 Video standard,' IEEE Trans. Circuits Syst. Video Techno., 11(3), Vol. 11, no. 3, Mar. 2001
7 ISO/IEC JTC 1/SC 29/WG 11, 'Joint Scalable Video Model (JSVM) 4.0 Reference Encoding Algorithm Description,' N7556, Nice, France, Oct. 2005
8 M. Mrak, M. Grgic, and S. Grgic, 'Scalable Video Coding in Network Applications,' Video/Image Processing and Multimedia Communications 4th EURASIP-IEEE Region 8 International Symposium on VIPromCom, pp. 205-211, June 2002   DOI
9 H. Schwarz, D. Marpe, and T. Wiegand, 'Analysis of hierarchical B pictures and MCTF,' ICME, Toronto, Canada, Jul. 2006   DOI
10 E. Francois, J. Vieron, and G. Boisson, 'MPEG SVC: Why a New Video Coding Standard?,' Broadband Europe 2004 Conference, Session 10, pp. 1-5, Brugge, Belgium, Dec. 2004
11 ISO/IEC JTC 1/SC 29/WG 11, 'Working Draft 4 of ISO/IEC 14496-10:2005/AMD3 Scalable Video Coding,' N7555, Nice, France, Oct. 2005
12 H. Schwarz, D. Marpe, and T. Wiegand, 'MCTF and Scalability Extension of H.264/AVC,' Proc. of PCS, SanFrancisco, CA, USA, Dec. 2004
13 Chang, S.F., and Vetro, A., 'Video adaptation: concepts, technologies, and open issues,' Proceedings of the IEEE, Vol. 93, Issue 1, pp. 148-158, Jan. 2005   DOI   ScienceOn
14 T. Stockhammer and M. M. Hannuksela, 'H.264/AVC video for wireless transmission,' IEEE wireless communication, vol. 12, pp. 6-13, Aug. 2005   DOI   ScienceOn
15 A. K. Katsaggelos et al., 'Advances in efficient resource allocation for packet-based real-time video transmission,' Proceedings of the IEEE, Special Issue on Advances in Video Coding and Delivery, vol. 93, no. 1, pp. 135-147, Jan. 2005   DOI   ScienceOn
16 Ohm, J.R., 'Advances in scalable video coding,' Proceedings of the IEEE, Vol. 93, Issue 1, pp. 42-56, Jan. 2005   DOI   ScienceOn