Abstract
This paper proposes a variable frame-rate video coding method based on global motion analysis for low bit rate video coding. Variable frame-rate video coding outperforms fixed frame-rate coding taking full adavantage of adjusting coding frame-rate according to the motion activity of video segments in the video sequence to be coded. Bit-rate can be reduced greatly in those video segments with low motion activity because lower coding frame-rate is used. Global motion analysis is utilized to evaluate the motion activity. The video sequence is classified into segments with low, medium and high motion activity according to global motion intensity. The results of variable frame-rate coding and fixed frame-rate coding methods are compared with test model of H.263 in order to evaluate the performance of proposed variable frame-rate coding method. Bit rate is reduced compared with fixed frame rate coding with the same image quality.
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References
Chang Wen Chen, Ya-Qin Zhang, Visual Information Representation Communication, and Image Processing, NewYork Basel, 1999, pp250.
Akio Yamada, Mark Pickering, Sylvie Jeannin, Leszek Cieplinski, Jens Rainer Ohm, Munchurl Kim, “MPEG-7 Visual part of eXperimentation Model Version 9.0”, ISO/IEC JTC1/SC29/WG11/N3914, Pisa Jan.2001.
Yoo-Sok Saw, Rate-Quality Optimized Video Coding, Boston: Kluwer Academic Publishers, c1999.
Yuwen He, Wei Qi, Shiqiang Yang, Yuzhuo Zhong, “Feature-based Fast and Robust Global Motion Estimation Technique for Sprite Coding”, ISO/IEC JTC1/SC29/WG11, MPEG00/M6226, July 2000.
Yuwen He, Bo Feng, Shiqiang Yang, Yuzhuo Zhong, “Fast Global Motion Estimation for Global Motion Compensation Coding”, International Symposium on Circuits and Systems (ISCAS2001), May 2001.
Cataldo Guaragnella, Eugenio Di Sciascio, “Variable Frame Rate for Very Low Bit-Rate Video Coding”, 10th Mediterranean Electrotechnical Conference, MeleCon 2000, Vol.2, pp503–506.
JongWon Kim, Yung-Gook Kim, HwangJun Song, Tien-Ying Kuo, Yon Jun Chung, C.-C. Jay Kuo, “TCP-Friendly Internet Video Streaming Employing Variable Frame-Rate Encoding and Interpolation”, IEEE Trans. on Circuits and System for Video Technology, Vol. 10, No.7, Octobler 2000, pp1164–1174.
Jiann-Jone Chen, Hsueh-Ming Hang, “Source Model for Transform Video Coder and Its Application-Part II: Variable Frame Rate Coding”, IEEE Trans. on Circuits and Systems for Video Technology, Vol.7, No.2, April 1997, pp299–311.
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© 2001 Springer-Verlag Berlin Heidelberg
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He, Y., Zhao, X., Yang, S., Zhong, Y. (2001). Variable Frame-Rate Video Coding Bbased on Global Motion Analysis. In: Shum, HY., Liao, M., Chang, SF. (eds) Advances in Multimedia Information Processing — PCM 2001. PCM 2001. Lecture Notes in Computer Science, vol 2195. Springer, Berlin, Heidelberg. https://doi.org/10.1007/3-540-45453-5_55
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DOI: https://doi.org/10.1007/3-540-45453-5_55
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