A linear gradient filter
#include "dip_linear.h"
dip_Error dip_SobelGradient ( in, out, boundary, processDim )
binary, integer, float
The SobelGradient filter computes a finite difference gradient (-1 0 1) in the processDim, and performs a local (1/4 1/2 1/4) smoothing in the other dimensions.
Data type | Name | Description |
dip_Image | in | Input |
dip_Image | out | Output |
dip_BoundaryArray | boundary | Boundary conditions |
dip_int | processDim | ProcessDim |
General information about convolution
FiniteDifference, Uniform, Gauss, SeparableConvolution, Convolve1d, Derivative
DIPlib on-line documentation | Function reference | Global function index