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In this article we present with small modification compression standards H.26x new approach to the indexing most important regions in video sequences. This method uses block-based motion vector estimation and random Markov field. In one of section we present a discussion about an influence of block shape on results of segmentation and motion estimation. This work is not completed and many of particular results will be shown later.
Słowa kluczowe
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Czasopismo
Rocznik
Tom
Strony
101--105
Opis fizyczny
Bibliogr. 12 poz., wykr.
Twórcy
autor
- University of Technology and Agriculture, Institute of Telecommunication, Kaliskiego 7, 85-791 Bydgoszcz, adimar@mail. atr. bydgoszcz.pl
Bibliografia
- [1] A. Barjatya, Block Matching Algorithms For Motion Estimation., DIP 6620 Spring 2004 Final Project Paper.
- [2] C. Cheung Fast Motion Estimation Techniques for Video Compression., Ph.D thesis, 1998, City University of Hong Kong.
- [3] T. Koga, K. Iinuma, Y. Iijima, A. Hirano, T. Ishiguro, Motion-compensated interframe coding for video conferencing, Proc. NTC, 1981, G5.3.1- G5.3.5.
- [4] Lai-Man Po, Wing-Chung Ma, A Novel Four-Step Search Algorithm for Fast Block Motion Estimation, IEEE Trans. Circuits And Systems For Video Technology, vol 6, no. 3, pp. 13-17, 1996.
- [5] R. Li, B. Zeng, M. L. Liou, A New Three-Step Search Algorithm for Block Motion Estimation, IEEE Trans. Circuits And Systems For Video Technology, vol 4., no. 4, pp. 438-442, 1994.
- [6] J. Lu, M. L. Liou, A Simple and Efficent Search Algorithm for Block-Matching Motion Estimation, IEEE Trans. Circuits And Systems For Video Technology, vol 7, no. 2, pp. 429-433, 1997.
- [7] A. Marchewka, Image Motion Estimation: A Survey, Image Processing & Communications, vol.10, no.l, pp. 5-12. 2005.
- [8] Yao Nie, Kai-Kuang Ma, Adaptive Rood Pattern Search for Fast Block-Matching Motion stimation, IEEE Trans. Image Processing, vol 11, no. 12, pp. 1442-1448, 2002.
- [9] H. Pourreza, M. Rahmati, F. Behazin, Simple And Efficient Bit-Plane Matching Algorithms For Video Compression., Workshop on Real-Time Image Analysis, pp. 3342, 2000, Oulu, Finland.
- [10] G. Sorwar, M. Murshed, L. Dooley, Filtering of Block Motion Vectors for Use in Motion-Based Video Indexing and Retrieval, IEICE Trans. Fundamentals, Vol.E88A, N0. 10, 2005.
- [11] C. S. Won, A Block-Based MAP Segmentation for Image Compressions, IEEE Trans. Circuits and Systems for Video Technology, vol.8, 1998, 5, pp.592-601.
- [12] Shan Zhu, Kai-Kuang Ma, A New Diamond Search Algorithm for Fast Block-Matching Motion Estimation, IEEE Trans. Image Processing, vol 9, no. 2, pp. 287-290, 2000.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-article-BAT5-0010-0070