Abstract
Intra mode selection and motion estimation for spatial and temporal prediction play important roles for achieving high video compression ratio in the latest video coding standards, such as H.264/AVC. However, both components take most of the computational cost in the video encoding process. In this paper, we propose an efficient intra mode prediction algorithm based on using the mode conditional probability learned from a large amount of training video sequences with the ground truth modes of each block to be encoded and its neighboring block modes as well as its associated image content features. By applying the proposed intra-mode selection algorithm into the H.264 reference code, we show significant reduction of the computation time with negligible video quality degradation for H.264 video encoding.
Access provided by Autonomous University of Puebla. Download to read the full chapter text
Chapter PDF
Similar content being viewed by others
References
ITU-T Rec. H.264/SO/IEC 11496-10, Advanced video coding, Final Committee Draft, Document IVT F100 (December 2002)
Cheng, C.-C., Chang, T.-S.: Fast three step intra prediction algorithm for 4x4 blocks in H.264. In: Proc. IEEE Intern. Symp. Circuits and Systems, vol. 2, pp. 1509–1512 (2005)
Zhang, Y.-D., Feng, D., Lin, S.-X: Fast 4x4 intra-prediction mode selection for H.264. In: Proc. IEEE International Conf. Multimedia and Expo., vol. 2, pp. 1151–1154 (2004)
Pan, F., Lin, X., Rahardja, S., Lim, K.P., Li, Z.G., Wu, D., Wu, S.: Fast mode decision algorithm for intra prediction in H.264/AVC video coding. IEEE Trans. Circuits Systems for Video Technology 15(7), 813–822 (2005)
Wang, J.-F., Wang, J.-C., Chen, J.-T., Tsai, A.-C., Paul, A.: A novel fast algorithm for intra mode decision in H.264/AVC encoders. In: Proc. IEEE International Symp. Circuits and Systems (May 2006)
Sim, D.-G., Kim, Y.: Context-adaptive mode selection for intra-block coding in H.264/MPEG-4 Part 10. Real-Time Imaging 11, 1–6 (2005)
Huang, Y.-W., Hsieh, B.-Y., Chen, T.-C., Chen, L.-G.: Analysis, fast algorithm, and VLSI architecture design for H.264/AVC intra frame coder. IEEE Trans. Circuits and Systems for Video Technology 15(3), 378–401 (2005)
JVT Reference Software JM10.2, http://iphome.hhi.de/suehring/tml/download/old_jm/jm10.2.zip
Author information
Authors and Affiliations
Editor information
Rights and permissions
Copyright information
© 2007 Springer-Verlag Berlin Heidelberg
About this paper
Cite this paper
Hwang, C., Lai, SH. (2007). Efficient Intra Mode Decision Via Statistical Learning. In: Ip, H.HS., Au, O.C., Leung, H., Sun, MT., Ma, WY., Hu, SM. (eds) Advances in Multimedia Information Processing – PCM 2007. PCM 2007. Lecture Notes in Computer Science, vol 4810. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-77255-2_17
Download citation
DOI: https://doi.org/10.1007/978-3-540-77255-2_17
Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-540-77254-5
Online ISBN: 978-3-540-77255-2
eBook Packages: Computer ScienceComputer Science (R0)