boofcv.factory.flow

Class FactoryDenseOpticalFlow

java.lang.Object

boofcv.factory.flow.FactoryDenseOpticalFlow

public class FactoryDenseOpticalFlow
extends java.lang.Object

Creates implementations of DenseOpticalFlow.

Constructor Summary

Constructors

Constructor and Description
FactoryDenseOpticalFlow()

Method Summary

Modifier and Type	Method and Description
static <T extends ImageGray> DenseOpticalFlow<T>	broxWarping(ConfigBroxWarping config, java.lang.Class<T> imageType)
static <I extends ImageGray,D extends ImageGray> DenseOpticalFlow<I>	flowKlt(PkltConfig configKlt, int radius, java.lang.Class<I> inputType, java.lang.Class<D> derivType) Compute optical flow using PyramidKltTracker.
static <T extends ImageGray,D extends ImageGray> DenseOpticalFlow<T>	hornSchunck(ConfigHornSchunck config, java.lang.Class<T> imageType) The original Horn-Schunck algorithm.
static <T extends ImageGray> DenseOpticalFlow<T>	hornSchunckPyramid(ConfigHornSchunckPyramid config, java.lang.Class<T> imageType) Creates an instance of HornSchunckPyramid
static <T extends ImageGray> DenseOpticalFlow<T>	region(ConfigOpticalFlowBlockPyramid config, java.lang.Class<T> imageType) Creates a pyramidal block

Methods inherited from class java.lang.Object

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

Constructor Detail

FactoryDenseOpticalFlow

public FactoryDenseOpticalFlow()

Method Detail

flowKlt

public static <I extends ImageGray,D extends ImageGray> DenseOpticalFlow<I> flowKlt(PkltConfig configKlt,
                                                                                    int radius,
                                                                                    java.lang.Class<I> inputType,
                                                                                    java.lang.Class<D> derivType)

Compute optical flow using PyramidKltTracker.

Type Parameters:

I - Input image type.

D - Derivative image type.

Parameters:

configKlt - Configuration for KLT. If null then default values are used.

radius - Radius of square region.

inputType - Type of input image.

derivType - Type of derivative image. If null then default is used.

Returns:

DenseOpticalFlow

See Also:

DenseOpticalFlowKlt

region

public static <T extends ImageGray> DenseOpticalFlow<T> region(ConfigOpticalFlowBlockPyramid config,
                                                               java.lang.Class<T> imageType)

Creates a pyramidal block

Type Parameters:

T -

Parameters:

config - Configuration for block pyramid

Returns:

See Also:

DenseOpticalFlowBlockPyramid, UtilDenseOpticalFlow.standardPyramid(int, int, double, double, int, int, Class)

hornSchunck

public static <T extends ImageGray,D extends ImageGray> DenseOpticalFlow<T> hornSchunck(ConfigHornSchunck config,
                                                                                        java.lang.Class<T> imageType)

The original Horn-Schunck algorithm. Only good for very small motions.

Parameters:

config - Configuration parameters. If null then default is used.

imageType - Type of input gray scale image

Returns:

dense optical flow

See Also:

HornSchunck

hornSchunckPyramid

public static <T extends ImageGray> DenseOpticalFlow<T> hornSchunckPyramid(ConfigHornSchunckPyramid config,
                                                                           java.lang.Class<T> imageType)

Creates an instance of HornSchunckPyramid

Parameters:

config - Configuration parameters. If null defaults will be used.

Returns:

Dense optical flow implementation of HornSchunckPyramid

See Also:

HornSchunckPyramid

broxWarping

public static <T extends ImageGray> DenseOpticalFlow<T> broxWarping(ConfigBroxWarping config,
                                                                    java.lang.Class<T> imageType)