A 3D Lifting Based Method Augmented by Motion Compensation for Video Coding
This study introduces a spatio-temporal lifting based algorithm to be used in compression of video signals. The temporal correlation of consecutive frames causes temporal redundancies, which are subject to lifting-like motion predictive compression. Similarly, neighbouring pixels are correlated with...
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Published in | 2009 Ninth International Conference on Intelligent Systems Design and Applications pp. 1324 - 1328 |
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Main Authors | , , |
Format | Conference Proceeding |
Language | English |
Published |
IEEE
01.11.2009
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Subjects | |
Online Access | Get full text |
ISBN | 1424447356 9781424447350 |
ISSN | 2164-7143 |
DOI | 10.1109/ISDA.2009.23 |
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Summary: | This study introduces a spatio-temporal lifting based algorithm to be used in compression of video signals. The temporal correlation of consecutive frames causes temporal redundancies, which are subject to lifting-like motion predictive compression. Similarly, neighbouring pixels are correlated within each frame. A method that uses both correlations might be 3D lifting-based decomposition. In this study, block-based motion compensation is added to the classical 3D lifting method. Domain of motion compensation is first selected as free, and then reverse-symmetric. It is observed that reverse-symmetric motion compensation improves the performance of the prediction step in 3D lifting based coding. |
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ISBN: | 1424447356 9781424447350 |
ISSN: | 2164-7143 |
DOI: | 10.1109/ISDA.2009.23 |