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MedianFilter

The MedianFilter calculates the output for $$N$$ one-dimensional digital filters. Where the input, $$x$$, is a ($$N$$ x 1) vector of inputs and the output, $$y$$, is a ($$N$$ x 1) vector of outputs. The filter is described by number of observations, $$obs$$.

$$y[n] = median(x[n] + x[n-1] + ... + x[n-obs])$$

ROS API

Parameters

~name (string, default: Required) ~type () (string, default: Required) ~params/number_of_observations (int, default: Required)

Example Configuration:

FifthOrder:
  name: my_filter
  type: MultiChannelMedianFilterDouble
  params:
    number_of_observations: 5

2019-10-12 12:37