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Abstract: this paper we introduce a very low bit rate video coder that employs motion estimation with geometric transforms for greater efficiency. To further improve codec's efficiency, the motion compensated errors are occasionally coded by a hybrid combination of DCT and Fractal coding (FRC) algorithms. In this context, Fractal coding is regarded as a particular case of geometric transform with contractive affine functions in the geometric domain and linear functions in the pixel domain. Its efficiency ... (Update)
Context of citations to this paper: More
...using geometric transformations to deform the moving quadrangular patches in order to achieve sub pixel accuracy. In our previous work [4, 5], we have shown that this technique is so efficient that the motion compensated predicted (MCP) error for most parts of the picture is...
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BibTeX entry: (Update)
S. M. M. de Faria and M. Ghanbari, "Low bit rate video coding with spatio-temporal geometric transforms," IEE proceddings, Special Issue in Very Low Bit Rate Video, vol. 143, pp. 567--580, June 1996. Submitted to IEE Proceedings Part-I: Vision, Image and Signal Processing. http://citeseer.ist.psu.edu/defaria95low.html More
@misc{ faria96low,
author = "S. de Faria and M. Ghanbari",
title = "Low bit rate video coding with spatio-temporal geometric transforms",
text = "S. M. M. de Faria and M. Ghanbari, Low bit rate video coding with spatio-temporal
geometric transforms, IEE proceddings, Special Issue in Very Low Bit Rate
Video, vol. 143, pp. 567--580, June 1996. Submitted to IEE Proceedings Part-I:
Vision, Image and Signal Processing.",
year = "1996",
url = "citeseer.ist.psu.edu/defaria95low.html" }
Citations (may not include all citations):485 The JPEG still picture compression standard (context) - Wallace - 1992
375 Fractals Everywhere (context) - Barnsley - 1988
76 Fractal Image Compression (context) - Fisher - 1994
76 Fractal image compression (context) - Fisher - 1992
49 A better way to compress images (context) - Barnsley, Sloan - 1988
44 A Fractal Theory of Iterated Markov Operators with Applicati.. (context) - Jacquin - 1989
33 Fractal approximation of image blocks (context) - Monro, Dudbridge - 1992
24 Tree-structured scene adaptive coder (context) - Strobach - 1990
18 General approach to block-matching motion estimation (context) - Seferidis, Ghanbari - 1993
17 Image data compression using fractal techniques (context) - Beaumont - 1991
7 Motion compensation for very low bit-rate video (context) - Ghanbari, de Faria et al. - 1995
4 Variable block size fractal video coding with spatial transf.. (context) - de Faria, Ghanbari - 1994
2 Draft ITU-T recommendation H.263, Video coding for telecommu.. (context) - SG - 1995
1 Coding of moving pictures and associated audio, committee dr.. (context) - MPEG - 1990
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