图像通信中图像预处理的滤波器设计

2009 Eighth International Conference on Networks Pub Date : 2009-03-01 DOI:10.1109/ICN.2009.20

P. Zahradnik, B. Simák, M. Vlcek

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引用次数: 3

摘要

提出了一种用于图像预处理的二维陷波FIR滤波器的有效设计方法。完全解析设计方法是基于Zolotarev多项式的。给出了滤波器设计的封闭形式公式。一个示例演示了设计过程。介绍了二维陷波FIR滤波器在图像预处理中的应用。

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Filter Design for Image Preprocessing in Image Communication

An effective approach in the design of two-dimensional notch FIR filters for image preprocessing useful in image communication is presented. The completely analytical design method is based on Zolotarev polynomials. Closed form formulas for the filter design are presented. One example demonstrates the design procedure. An application of the 2-D notch FIR filter for image preprocessing is presented.

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来源期刊

2009 Eighth International Conference on Networks

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