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.

hrowndarray

A row direction filter defined by the rank-1 arrays.

hcolndarray

A column direction filter defined by the rank-1 arrays.

Returns

outputndarray

The filtered signal.

Examples

Examples are given in the tutorial.