boofcv.alg.transform.ii.impl

Class SparseIntegralGradient_NoBorder_I32

java.lang.Object

boofcv.struct.sparse.SparseScaleGradient<T,G>

boofcv.alg.transform.ii.SparseIntegralGradient_NoBorder<ImageSInt32,GradientValue_I32>

boofcv.alg.transform.ii.impl.SparseIntegralGradient_NoBorder_I32

All Implemented Interfaces:

SparseImageGradient<ImageSInt32,GradientValue_I32>, SparseImageOperator<ImageSInt32>

public class SparseIntegralGradient_NoBorder_I32
extends SparseIntegralGradient_NoBorder<ImageSInt32,GradientValue_I32>

Computes the gradient from an integral image. Does not check for border conditions.

Author:

Peter Abeles

Field Summary

Fields inherited from class boofcv.alg.transform.ii.SparseIntegralGradient_NoBorder

baseR, r, w

Fields inherited from class boofcv.struct.sparse.SparseScaleGradient

input, x0, x1, y0, y1

Constructor Summary

Constructors

Constructor and Description
SparseIntegralGradient_NoBorder_I32(int radius)

Method Summary

Methods

Modifier and Type	Method and Description
GradientValue_I32	compute(int x, int y) Computes the gradient at the specified point.
Class<GradientValue_I32>	getGradientType()
void	setScale(double scale)

Methods inherited from class boofcv.struct.sparse.SparseScaleGradient

isInBounds, setImage

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SparseIntegralGradient_NoBorder_I32

public SparseIntegralGradient_NoBorder_I32(int radius)

Method Detail

setScale

public void setScale(double scale)

Overrides:

setScale in class SparseIntegralGradient_NoBorder<ImageSInt32,GradientValue_I32>

compute

public GradientValue_I32 compute(int x,
                        int y)

Description copied from interface: SparseImageGradient

Computes the gradient at the specified point.

Parameters:

x - x-axis pixel coordinate

y - y-axis pixel coordinate

Returns:

Gradient at that point.

getGradientType

public Class<GradientValue_I32> getGradientType()