一种有效的脉冲噪声滤波方法

ICSP '98. 1998 Fourth International Conference on Signal Processing (Cat. No.98TH8344) Pub Date : 1998-10-12 DOI:10.1109/ICOSP.1998.770788

Kyu-Cheol Lee, K. Sohn, Y. Huh

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引用次数: 2

摘要

提出了一种有效去除数字图像中脉冲噪声的新算法。我们计算效率高的算法首先对损坏的像素进行分类，然后仅对它们进行中值滤波。我们引入了新的效率因子来比较噪声检测算法的性能。仿真结果表明，该算法在客观评价和主观评价方面都优于现有方法。

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An efficient approach to impulsive noise filtering

A new algorithm for effectively removing impulsive noise in digital images is proposed. Our computationally efficient algorithm first classifies corrupted pixels and then performs median filtering only for them. We introduce new efficiency factors to compare the performance of the noise detection algorithms. Simulation results show that the proposed algorithm performs better than the existing methods in terms of both objective and subjective evaluations.

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ICSP '98. 1998 Fourth International Conference on Signal Processing (Cat. No.98TH8344)

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