The theory of the numerical solution of the matrix decomposition and eigenvalue was briefly discussed. And then, several special matrix eigenvalue solution methods was introducted which was commonly used. Finally, image compression reached a new height of matrix decomposition and application of the corresponding eigenvalue.% 在简单阐述了矩阵特征值的数值求解理论之后,介绍了几种常用的求解矩阵特征值的方法,并最终将特征值计算应用到图像压缩中。
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