Median filters: Some modifications and their properties 论文
1982IEEE Transactions on Acoustics Speech and Signal Processing引用 498
Image and Signal Denoising MethodsDigital Filter Design and ImplementationTarget Tracking and Data Fusion in Sensor Networks
摘要
Some modifications of the median filter are given and their properties are derived. In addition, some results for standard median filters are given. It is shown that for nonmedian nth ranked-order operations, repeated application of the operation will reduce any signal to a constant. Also, it is proved that the output of a recursive median filter is invariant to subsequent passes by the same filter.