cupyx.scipy.ndimage.sobel#
- cupyx.scipy.ndimage.sobel(input, axis=-1, output=None, mode='reflect', cval=0.0)[source]#
Compute a Sobel filter along the given axis.
- Parameters:
input (cupy.ndarray) – The input array.
axis (int) – The axis of input along which to calculate. Default is -1.
output (cupy.ndarray, dtype or None) – The array in which to place the output. Default is is same dtype as the input.
mode (str) – The array borders are handled according to the given mode (
'reflect'
,'constant'
,'nearest'
,'mirror'
,'wrap'
). Default is'reflect'
.cval (scalar) – Value to fill past edges of input if mode is
'constant'
. Default is0.0
.
- Returns:
The result of the filtering.
- Return type:
See also
Note
When the output data type is integral (or when no output is provided and input is integral) the results may not perfectly match the results from SciPy due to floating-point rounding of intermediate results.