Analysis and evaluation for the Scalability Mechanisms of H.264/SVC

• Autorzy: Zhang X. , Zhu T. , Shu X. , Xiao Q.

Warianty tytułu

PL

Analiza i ocena metody kodowania sygnału video H.264/SVC

• Języki publikacji: EN

Abstrakty

EN

Compared with the scalable parts of previous video coding specifications, the Scalable Video Coding (SVC) extension of H.264 Advanced Video Coding (AVC) standard (short for H.264/SVC) has demonstrated significant improvement of video compression performance. In this paper, different coding methods for scalability are analyzed and their influence on the performance of H.264/SVC is investigated through extensive experiments. The conclusions derived from experimental results would serve as solid bases for the future improvement of encoder design.

PL

W porównaniu z wcześniejszymi metodami kodowania sygnału video rozszerzenie SVC (Scalable Video Coding) znane jako standard H.264/SVC wykazuje znaczą poprawę jakości kompresji. W artykule analizowano i porównano różne eksperymentalnie metody kodowania.

Słowa kluczowe

EN

temporal scalability; spatial scalability; quality scalability; H.264/SVC; electrical technology

PL

kodowanie video; kompresja; H.264; elektrotechnika

• Wydawca: Wydawnictwo SIGMA-NOT
• Czasopismo: Przegląd Elektrotechniczny
• Rocznik: 2011
• Tom: R. 87, nr 7
• Strony: 235--239
• Opis fizyczny: Bibliogr. 13 poz., rys., tab., wykr.

Twórcy

autor

Zhang X.

autor

Zhu T.

autor

Shu X.

autor

Xiao Q.

• Institute of Command Automation, PLA Univ. of Sci. & Tech.

Bibliografia

• [1] H. Schwarz, D. Marpe, T. Wiegand, Overview of the scalable video coding extension of the H.264/AVC standard, IEEE Trans. Circuits Syst. Video Technol., vol. 17, no. 9, pp. 1103-1120, 2007.9.
• [2] M.Winken, H. Schwarz, D. Marpe, T. Wiegand, SVC bit depth scalability, ISO/IEC JTC1/SC29/WG11 and ITU-T SG16/Q6, Doc. JVT-V078, In the 22th Meeting, Marrakech, Morocco, 2007.1.
• [3] Y. J. Chiu, H. Jiang, Y. T. Peng, L. Xu, Requirements for Color Gamut Scalability for Next Generation Video Codec, ISO/IEC JTC1/SC29/WG11 and ITU-T SG16/Q6, Doc. JVT-AB029, In the 28lh Meeting, Hannover, DE, 2008.7.
• [4] J. Reichel, H. Schwarz, M. Wien, Joint Scalable Video Model JSVM-12 text, ISO/IEC JTC1/SC29A/VG11 and ITU-T SG16/Q6, Doc. JVT-Y202, In the 25th Meeting, Shenzhen, 2007.10.
• [5] Gisle Bjontegaard, Calculation of average PSNR differences between RD curves, ITU-T O6/SG16, Doc. VCEG-M33, in the 13th Meeting, Austin, USA, April, 2001.
• [6] H. Schwarz, D. Marpe, T. Wiegand, Hierarchical B Pictures, ISO/IEC JTC1/SC29/WG11 and ITU-T SG16/Q6, Doc. JVT-P014, In the 16th Meeting, Poznań, 2005.7.
• [7] I. Amonou, N. Cammas, S. Pateux, S. Kervadec, Modification of the calculation of Scaling Factors in the J-SVM, ISO/IEC JTC1/SC29/WG11/MPEG2004/M11876, Busan, Korea, April 2005.
• [8] L. Luo, F. Wu, S.P. Li, Z.Q. Zhuang, Advanced lifting-based motion threading technique for 3D wavelet video coding, Proc of SPIE VCIP2003, vol.5150, pp.707-718, Jul.2003.
• [9] H. Schwarz, D. Marpe, T. Wiegand, Subband Extension of H.264/AVC, ISO/IEC JTC1/SC29AA/G11 and ITU-T SG16/06, Doc. JVT-K023, In the 11th Meeting, Munich, DE, 2004.3.
• [10] T. Wiegand, G. Sullivan, J. Reichel, H.Schwarz, M. Wien, Joint Draft ITU-T Rec. H.264 ISO/IEC 14496-10 / Amd.3 Scalable video coding, ISO/IEC JTC1/SC29/WG11 and ITU-T SG16/06, Doc. JVT-X201, In the 24th Meeting, Geneva, Switzerland, 2007.7.
• [11] T. Wiegand, B. Girod, Lagrange multiplier selection in hybrid video coder control, In IEEE Int. Conf. on Image Processing (ICIP), Thessaloniki, Greece, pp. 542-545, vol.3, 2001.
• [12] H. Schwarz, T. Wiegand, R-D optimized multi-layer encoder control for SVC, In IEEE Int. Conf. on Image Processing (ICIP), Thessaloniki, Greece, pp. 542-545, vol.3, 2007.
• [13] X. Li, P. Amon, A. Hutter, Lagrange Multiplier Selection for Rate-Distortion Optimization in SVC, ISO / IEC JTC1 / SC29 / WG11 and ITU-T SG16 / Q6, Doc. JVT-AD021, In the 30th Meeting, Geneva, CH, 2009.1.