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Comparative study of multi-2D, Full 3D and hybrid strategies for multi/hyperspectral image compression
2009
2009 Proceedings of 6th International Symposium on Image and Signal Processing and Analysis
In this paper, we investigate appropriate strategies for multi/hyperspectral image compression. In particular, we compare the classic multi-2D compression strategy and two different implementations of 3D strategies (Full 3D and hybrid). All strategies are combined with a PCA decorrelation stage to optimize performance. For multi-2D and hybrid strategies, we propose a weighted version of PCA. Finally, for consistent evaluation, we propose a larger comparison framework than the conventionally
doi:10.1109/ispa.2009.5297748
fatcat:g5ld4nxh5zh4vmbuc6qwrcldne