boofcv.factory.filter.derivative

Class FactoryDerivative

java.lang.Object

boofcv.factory.filter.derivative.FactoryDerivative

public class FactoryDerivative
extends java.lang.Object

Factory for creating different types of ImageGradient, which are used to compute the image's derivative.

Constructor Summary

Constructors

Constructor and Description
FactoryDerivative()

Method Summary

Modifier and Type	Method and Description
static ImageGradient<ImageFloat32,ImageFloat32>	gaussian_F32(double sigma, int radius)
static ImageGradient<ImageUInt8,ImageSInt16>	gaussian_U8(double sigma, int radius)
static <I extends ImageSingleBand,D extends ImageSingleBand> ImageGradient<I,D>	gaussian(double sigma, int radius, java.lang.Class<I> inputType, java.lang.Class<D> derivType)
static <I extends ImageBase,D extends ImageBase> ImageGradient<I,D>	gradient(DerivativeType type, ImageType<I> inputType, ImageType<D> derivType)
static <I extends ImageSingleBand,D extends ImageSingleBand> ImageGradient<MultiSpectral<I>,MultiSpectral<D>>	gradientMS(DerivativeType type, int numBands, java.lang.Class<I> inputType, java.lang.Class<D> derivType) Filters for computing the gradient of MultiSpectral images.
static <I extends ImageSingleBand,D extends ImageSingleBand> ImageGradient<I,D>	gradientSB(DerivativeType type, java.lang.Class<I> inputType, java.lang.Class<D> derivType) Returns the gradient for single band images of the specified type
static <D extends ImageSingleBand> ImageHessian<D>	hessian(java.lang.Class<?> gradientType, java.lang.Class<D> derivType)
static ImageHessianDirect<ImageFloat32,ImageFloat32>	hessianDirectSobel_F32()
static ImageHessianDirect<ImageUInt8,ImageSInt16>	hessianDirectSobel_U8()
static <I extends ImageSingleBand,D extends ImageSingleBand> ImageHessianDirect<I,D>	hessianDirectSobel(java.lang.Class<I> inputType, java.lang.Class<D> derivType)
static ImageHessianDirect<ImageFloat32,ImageFloat32>	hessianDirectThree_F32()
static ImageHessianDirect<ImageUInt8,ImageSInt16>	hessianDirectThree_U8()
static <I extends ImageSingleBand,D extends ImageSingleBand> ImageHessianDirect<I,D>	hessianDirectThree(java.lang.Class<I> inputType, java.lang.Class<D> derivType)
static <D extends ImageSingleBand> ImageHessian<D>	hessianPrewitt(java.lang.Class<D> derivType)
static <D extends ImageSingleBand> ImageHessian<D>	hessianSobel(java.lang.Class<D> derivType)
static <D extends ImageSingleBand> ImageHessian<D>	hessianThree(java.lang.Class<D> derivType)
static <I extends ImageSingleBand,D extends ImageSingleBand> ImageGradient<I,D>	prewitt(java.lang.Class<I> inputType, java.lang.Class<D> derivType)
static ImageGradient<ImageFloat32,ImageFloat32>	sobel_F32()
static ImageGradient<ImageUInt8,ImageSInt16>	sobel_U8()
static <I extends ImageSingleBand,D extends ImageSingleBand> ImageGradient<I,D>	sobel(java.lang.Class<I> inputType, java.lang.Class<D> derivType)
static ImageGradient<ImageFloat32,ImageFloat32>	three_F32()
static ImageGradient<ImageUInt8,ImageSInt16>	three_U8()
static <I extends ImageSingleBand,D extends ImageSingleBand> ImageGradient<I,D>	three(java.lang.Class<I> inputType, java.lang.Class<D> derivType)
static <I extends ImageSingleBand,D extends ImageSingleBand> ImageGradient<I,D>	two0(java.lang.Class<I> inputType, java.lang.Class<D> derivType)
static <I extends ImageSingleBand,D extends ImageSingleBand> ImageGradient<I,D>	two1(java.lang.Class<I> inputType, java.lang.Class<D> derivType)

Methods inherited from class java.lang.Object

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

Constructor Detail

FactoryDerivative

public FactoryDerivative()

Method Detail

gradientSB

public static <I extends ImageSingleBand,D extends ImageSingleBand> ImageGradient<I,D> gradientSB(DerivativeType type,
                                                                                                  java.lang.Class<I> inputType,
                                                                                                  java.lang.Class<D> derivType)

Returns the gradient for single band images of the specified type

Type Parameters:

I - Input image

D - Derivative image

Parameters:

type - Type of gradient

inputType - Type of input image

derivType - Type of gradient image. null for default

Returns:

gradient filter

gradientMS

public static <I extends ImageSingleBand,D extends ImageSingleBand> ImageGradient<MultiSpectral<I>,MultiSpectral<D>> gradientMS(DerivativeType type,
                                                                                                                                int numBands,
                                                                                                                                java.lang.Class<I> inputType,
                                                                                                                                java.lang.Class<D> derivType)

Filters for computing the gradient of MultiSpectral images.

Type Parameters:

I - Image type

D - Derivative type

Parameters:

type - Which gradient to compute

numBands - Number of bands in the image

inputType - Type of data on input

derivType - Type of data on output (null for default)

Returns:

the filter

gradient

public static <I extends ImageBase,D extends ImageBase> ImageGradient<I,D> gradient(DerivativeType type,
                                                                                    ImageType<I> inputType,
                                                                                    ImageType<D> derivType)

prewitt

public static <I extends ImageSingleBand,D extends ImageSingleBand> ImageGradient<I,D> prewitt(java.lang.Class<I> inputType,
                                                                                               java.lang.Class<D> derivType)

sobel

public static <I extends ImageSingleBand,D extends ImageSingleBand> ImageGradient<I,D> sobel(java.lang.Class<I> inputType,
                                                                                             java.lang.Class<D> derivType)

three

public static <I extends ImageSingleBand,D extends ImageSingleBand> ImageGradient<I,D> three(java.lang.Class<I> inputType,
                                                                                             java.lang.Class<D> derivType)

two0

public static <I extends ImageSingleBand,D extends ImageSingleBand> ImageGradient<I,D> two0(java.lang.Class<I> inputType,
                                                                                            java.lang.Class<D> derivType)

two1

public static <I extends ImageSingleBand,D extends ImageSingleBand> ImageGradient<I,D> two1(java.lang.Class<I> inputType,
                                                                                            java.lang.Class<D> derivType)

hessianDirectThree

public static <I extends ImageSingleBand,D extends ImageSingleBand> ImageHessianDirect<I,D> hessianDirectThree(java.lang.Class<I> inputType,
                                                                                                               java.lang.Class<D> derivType)

hessianDirectSobel

public static <I extends ImageSingleBand,D extends ImageSingleBand> ImageHessianDirect<I,D> hessianDirectSobel(java.lang.Class<I> inputType,
                                                                                                               java.lang.Class<D> derivType)

hessian

public static <D extends ImageSingleBand> ImageHessian<D> hessian(java.lang.Class<?> gradientType,
                                                                  java.lang.Class<D> derivType)

gaussian

public static <I extends ImageSingleBand,D extends ImageSingleBand> ImageGradient<I,D> gaussian(double sigma,
                                                                                                int radius,
                                                                                                java.lang.Class<I> inputType,
                                                                                                java.lang.Class<D> derivType)

gaussian_F32

public static ImageGradient<ImageFloat32,ImageFloat32> gaussian_F32(double sigma,
                                                                    int radius)

sobel_F32

public static ImageGradient<ImageFloat32,ImageFloat32> sobel_F32()

three_F32

public static ImageGradient<ImageFloat32,ImageFloat32> three_F32()

hessianDirectThree_F32

public static ImageHessianDirect<ImageFloat32,ImageFloat32> hessianDirectThree_F32()

hessianDirectSobel_F32

public static ImageHessianDirect<ImageFloat32,ImageFloat32> hessianDirectSobel_F32()

gaussian_U8

public static ImageGradient<ImageUInt8,ImageSInt16> gaussian_U8(double sigma,
                                                                int radius)

sobel_U8

public static ImageGradient<ImageUInt8,ImageSInt16> sobel_U8()

three_U8

public static ImageGradient<ImageUInt8,ImageSInt16> three_U8()

hessianDirectThree_U8

public static ImageHessianDirect<ImageUInt8,ImageSInt16> hessianDirectThree_U8()

hessianDirectSobel_U8

public static ImageHessianDirect<ImageUInt8,ImageSInt16> hessianDirectSobel_U8()

hessianSobel

public static <D extends ImageSingleBand> ImageHessian<D> hessianSobel(java.lang.Class<D> derivType)

hessianPrewitt

public static <D extends ImageSingleBand> ImageHessian<D> hessianPrewitt(java.lang.Class<D> derivType)

hessianThree

public static <D extends ImageSingleBand> ImageHessian<D> hessianThree(java.lang.Class<D> derivType)