medfilt

Functions

int main(int argc, char *argv[])

medfilt [ option ] [ infile ]

  • -l int

    • length of vector \((1 \le M + 1)\)

  • -m int

    • order of vector \((0 \le M)\)

  • -k int

    • order of filter \((0 \le K)\)

  • -w int

    • way to apply filter

      • 0 each dimension

      • 1 across dimension

  • -magic double

    • magic number

  • infile str

    • double-type data sequence

  • stdout

    • double-type filtered data sequence

Parameters

  • argc – [in] Number of arguments.

  • argv – [in] Argument vector.

Returns

0 on success, 1 on failure.

See also

median

class MedianFilter : public sptk::InputSourceInterface

Apply a median filter to signals.

Public Functions

MedianFilter(int num_input_order, int num_filter_order, InputSourceInterface *input_source, bool apply_each_dimension, bool use_magic_number, double magic_number = 0.0)
Parameters

  • num_input_order – [in] Order of input, \(M\).

  • num_filter_order – [in] Order of filter.

  • input_source – [in] Input data sequence.

  • apply_each_dimension – [in] Whether to apply filter to each dimension.

  • use_magic_number – [in] Whether to use a magic number.

  • magic_number – [in] A magic number.

inline int GetNumInputOrder() const
Returns

Order of input.

inline int GetNumFilterOrder() const
Returns

Order of median filter.

inline double GetMagicNumber() const
Returns

Magic number.

inline virtual int GetSize() const
Returns

Output size.

inline virtual bool IsValid() const
Returns

True if this object is valid.

virtual bool Get(std::vector<double> *output)
Parameters

output – [out] Filtered input.

Returns

True on success, false on failure.