Applications of left circulant matrices in signal and image processing

被引：10
|
作者：
Andrecut, M. [1 ]
机构：
[1] Univ Calgary, Inst Biocomplex & Informat, Calgary, AB T2N 1N4, Canada
来源：
MODERN PHYSICS LETTERS B | 2008年 / 22卷 / 04期
关键词：
signal and image processing; signal and image compression; signal and image denoising; spectral analysis; random matrix theory;
D O I：
10.1142/S0217984908014791
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
We show numerically that the orthogonal transformation corresponding to the eigen-vectors of (random) left circulant matrices, has similar performance in signal/image processing like the discrete cosine transform.
引用
收藏
页码：231 / 241
页数：11
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