滤除数字图象盐点噪声的一种方法 |
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引用本文: | 付守国,刘鸿雁,梁材.滤除数字图象盐点噪声的一种方法[J].辽宁科技大学学报,2001,24(2). |
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作者姓名: | 付守国 刘鸿雁 梁材 |
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摘 要: | 研究了数字图象中盐点噪声的识别及滤除方法,提出一种新的除噪方法——面积判别法.阐述了该方法的基本思想,对该方法进行了分析评价,并通过仿真进行了检验.
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关 键 词: | 盐点噪声 噪声面积 参考步长 |
Method to Remove Salt Noise in Digital Images |
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Abstract: | The discrimination and the removing method of salt noise in thedigital images are discussed. A new method named area criterion is presented. Its principle is described and its effect is evaluated. The result is tested by simulation. |
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