spline_filter1d(input, order=3, axis=-1, output=<class 'numpy.float64'>, mode='mirror')¶
Calculate a 1-D spline filter along the given axis.
The lines of the array along the given axis are filtered by a spline filter. The order of the spline must be >= 2 and <= 5.
input (cupy.ndarray) – The input array.
order (int) – The order of the spline interpolation, default is 3. Must be in the range 0-5.
axis (int) – The axis along which the spline filter is applied. Default is the last axis.
output (cupy.ndarray or dtype, optional) – The array in which to place the output, or the dtype of the returned array. Default is
mode (str) – Points outside the boundaries of the input are filled according to the given mode (
The result of prefiltering the input.
- Return type