scipy.signal.sepfir2d¶
- scipy.signal.sepfir2d(input, hrow, hcol)¶
Convolve with a 2-D separable FIR filter.
Convolve the rank-2 input array with the separable filter defined by the rank-1 arrays hrow, and hcol. Mirror symmetric boundary conditions are assumed. This function can be used to find an image given its B-spline representation.
- Parameters
- inputndarray
The input signal. Must be a rank-2 array.
- hrowndarray
A rank-1 array defining the row direction of the filter. Must be odd-length
- hcolndarray
A rank-1 array defining the column direction of the filter. Must be odd-length
- Returns
- outputndarray
The filtered signal.
Examples
Examples are given in the tutorial.