boofcv.factory.filter.derivative

Class FactoryDerivativeSparse

java.lang.Object

boofcv.factory.filter.derivative.FactoryDerivativeSparse

public class FactoryDerivativeSparse
extends java.lang.Object

Creates filters for performing sparse derivative calculations.

Constructor Summary

Constructors

Constructor and Description
FactoryDerivativeSparse()

Method Summary

Modifier and Type	Method and Description
static <T extends ImageGray> ImageFunctionSparse<T>	createLaplacian(java.lang.Class<T> imageType, ImageBorder<T> border) Creates a sparse Laplacian filter.
static <T extends ImageGray,G extends GradientValue> SparseImageGradient<T,G>	createPrewitt(java.lang.Class<T> imageType, ImageBorder<T> border) Creates a sparse prewitt gradient operator.
static <T extends ImageGray,G extends GradientValue> SparseImageGradient<T,G>	createSobel(java.lang.Class<T> imageType, ImageBorder<T> border) Creates a sparse sobel gradient operator.
static <T extends ImageGray,G extends GradientValue> SparseImageGradient<T,G>	createThree(java.lang.Class<T> imageType, ImageBorder<T> border) Creates a sparse three gradient operator.
static <T extends ImageGray,G extends GradientValue> SparseImageGradient<T,G>	createTwo0(java.lang.Class<T> imageType, ImageBorder<T> border) Creates a sparse two-0 gradient operator.
static <T extends ImageGray,G extends GradientValue> SparseImageGradient<T,G>	createTwo1(java.lang.Class<T> imageType, ImageBorder<T> border) Creates a sparse two-1 gradient operator.

Methods inherited from class java.lang.Object

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

Constructor Detail

FactoryDerivativeSparse

public FactoryDerivativeSparse()

Method Detail

createLaplacian

public static <T extends ImageGray> ImageFunctionSparse<T> createLaplacian(java.lang.Class<T> imageType,
                                                                           ImageBorder<T> border)

Creates a sparse Laplacian filter.

Parameters:

imageType - The type of image which is to be processed.

border - How the border should be handled. If null BorderType.EXTENDED will be used.

Returns:

Filter for performing a sparse laplacian.

See Also:

LaplacianEdge

createSobel

public static <T extends ImageGray,G extends GradientValue> SparseImageGradient<T,G> createSobel(java.lang.Class<T> imageType,
                                                                                                 ImageBorder<T> border)

Creates a sparse sobel gradient operator.

Parameters:

imageType - The type of image which is to be processed.

border - How the border should be handled. If null then the borders can't be processed.

Returns:

Sparse gradient

See Also:

GradientSobel

createPrewitt

public static <T extends ImageGray,G extends GradientValue> SparseImageGradient<T,G> createPrewitt(java.lang.Class<T> imageType,
                                                                                                   ImageBorder<T> border)

Creates a sparse prewitt gradient operator.

Parameters:

imageType - The type of image which is to be processed.

border - How the border should be handled. If null then the borders can't be processed.

Returns:

Sparse gradient.

See Also:

GradientPrewitt

createThree

public static <T extends ImageGray,G extends GradientValue> SparseImageGradient<T,G> createThree(java.lang.Class<T> imageType,
                                                                                                 ImageBorder<T> border)

Creates a sparse three gradient operator.

Parameters:

imageType - The type of image which is to be processed.

border - How the border should be handled. If null then the borders can't be processed.

Returns:

Sparse gradient.

See Also:

GradientThree

createTwo0

public static <T extends ImageGray,G extends GradientValue> SparseImageGradient<T,G> createTwo0(java.lang.Class<T> imageType,
                                                                                                ImageBorder<T> border)

Creates a sparse two-0 gradient operator.

Parameters:

imageType - The type of image which is to be processed.

border - How the border should be handled. If null then the borders can't be processed.

Returns:

Sparse gradient.

See Also:

GradientTwo0

createTwo1

public static <T extends ImageGray,G extends GradientValue> SparseImageGradient<T,G> createTwo1(java.lang.Class<T> imageType,
                                                                                                ImageBorder<T> border)

Creates a sparse two-1 gradient operator.

Parameters:

imageType - The type of image which is to be processed.

border - How the border should be handled. If null then the borders can't be processed.

Returns:

Sparse gradient.

See Also:

GradientTwo1