Optimized lifting scheme for two-dimensional quincunx sampling images

Gouze, Annabelle;Antonini, Marc;Barlaud, Michel;Macq, Benoît
(2001) 2001 International Conference on Image Processing — Location: Thessaloniki, Greece (7.October.2001)

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This paper introduces the problem of designing a quincunx lifting scheme well-adapted to lossy compression applications. The main goal is to design quincunx filters adapted to the statistical properties of the input signal in order to perform a better signal reconstruction after deterioration due to a lossy coding. To perform such a filtering, the basic idea is to combine optimization methods and a lifting scheme. The latter is an attractive tool to perform wavelet transforms.
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Gouze, A., Antonini, M., Barlaud, M., & Macq, B. (2001). Optimized lifting scheme for two-dimensional quincunx sampling images. Proceedings 2001 International Conference on Image Processing (Cat. No.01CH37205). Published. 2001 International Conference on Image Processing, Thessaloniki, Greece. https://doi.org/10.1109/icip.2001.958472