Joint singular value decomposition - a new tool for separable representation of images
Joint singular value decomposition - a new tool for separable representation of images
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联合奇异值分解——图像可分离表示的新工具
DOI:
10.1109/icip.2001.958556
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发表时间:
2001
期刊:
影响因子:
--
通讯作者:
A. Petropulu
中科院分区:
文献类型:
--
作者:
B. Pesquet;J. Pesquet;A. Petropulu
We propose a separable decomposition approximating the Karhunen-Loeve transform for random fields. We show that this problem is related to a joint singular value decomposition of a set of matrices and we provide an efficient algorithm to compute it. Finally, we illustrate the interest of this new tool for image representation and approximation.