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两种快速DCT算法的矩阵分解与分析 被引量:1

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摘要 利用矩阵乘法理论来分析Loeffler DCT算法和Feig DCT算法。通过使用矩阵分解的表示形式,指出了两种算法的区别与联系,这种矩阵分解的表示形式和分解过程有利于对算法的理解和进一步提出更好的快速算法。
出处 《湘潭师范学院学报(自然科学版)》 2009年第2期24-26,共3页 Journal of Xiangtan Normal University (Natural Science Edition)
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参考文献7

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二级参考文献8

  • 1LOEFFER C, LIGTENBERG A, MOSCHYTZ G S. Practical fast 1-D DCT algorithms with 11 multiplications[C] // Proceedings of IEEE International Conference on ASSP. Piscataway, NJ: IEEE, 1989: 988-991.
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