图像锐化使用矩阵Riesz分数阶微分和离散正弦变换

2016 IEEE International Conference on Consumer Electronics-Taiwan (ICCE-TW) Pub Date : 2016-05-27 DOI:10.1109/ICCE-TW.2016.7520915

Su-Ling Lee, C. Tseng

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引用次数: 3

摘要

提出了利用离散正弦变换(DST)设计矩阵Riesz分数阶微分器(FOD)。首先，描述了矩阵Riesz FOD设计问题。然后，利用DST得到矩阵Riesz FOD的传递矩阵。然后，利用所设计的矩阵Riesz FOD开发图像锐化算法。最后，给出了一个算例，说明了所提出的基于dst的矩阵Riesz FOD方法的有效性。

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Image sharpening using matrix Riesz fractional order differentiator and discrete sine transform

In this paper, the design of matrix Riesz fractional order differentiator (FOD) using discrete sine transform (DST) is presented. First, the matrix Riesz FOD design problem is described. Then, the transfer matrix of the matrix Riesz FOD is obtained by using DST. Next, the designed matrix Riesz FOD is applied to develop an image sharpening algorithm. Finally, an example is presented to show the usefulness of the proposed DST-based matrix Riesz FOD method.

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来源期刊

2016 IEEE International Conference on Consumer Electronics-Taiwan (ICCE-TW)

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