boofcv.struct.sparse

Interface SparseImageGradient<T extends ImageSingleBand,G extends GradientValue>

All Superinterfaces:

SparseImageOperator<T>

All Known Implementing Classes:

GradientSparsePrewitt_F32, GradientSparsePrewitt_U8, GradientSparseSobel_F32, GradientSparseSobel_U8, GradientSparseThree_F32, GradientSparseThree_U8, GradientSparseTwo0_F32, GradientSparseTwo0_U8, GradientSparseTwo1_F32, GradientSparseTwo1_U8, SparseGradientSafe, SparseIntegralGradient_NoBorder, SparseIntegralGradient_NoBorder_F32, SparseIntegralGradient_NoBorder_I32, SparseIntegralGradientKernel, SparseIntegralHaar_NoBorder_F32, SparseIntegralHaar_NoBorder_I32, SparseScaleGradient

public interface SparseImageGradient<T extends ImageSingleBand,G extends GradientValue>
extends SparseImageOperator<T>

Computes the image gradient on a per pixel basis.

Method Summary

Modifier and Type	Method and Description
G	compute(int x, int y) Computes the gradient at the specified point.
java.lang.Class<G>	getGradientType()

Methods inherited from interface boofcv.struct.sparse.SparseImageOperator

isInBounds, setImage

Method Detail

compute

G compute(int x,
          int y)

Computes the gradient at the specified point.

Parameters:

x - x-axis pixel coordinate

y - y-axis pixel coordinate

Returns:

Gradient at that point.

getGradientType

java.lang.Class<G> getGradientType()