boofcv.abst.sfm.d2

Class PlToGrayMotion2D<T extends ImageGray,IT extends InvertibleTransform>

java.lang.Object

boofcv.abst.sfm.d2.PlToGrayMotion2D<T,IT>

All Implemented Interfaces:

AccessPointTracks, ImageMotion2D<Planar<T>,IT>

public class PlToGrayMotion2D<T extends ImageGray,IT extends InvertibleTransform>
extends java.lang.Object
implements ImageMotion2D<Planar<T>,IT>, AccessPointTracks

Wrapper which converts a planar image into a gray scale image before computing its image motion.

Constructor Summary

Constructors

Constructor and Description
PlToGrayMotion2D(ImageMotion2D<T,IT> motion, java.lang.Class<T> imageType)

Method Summary

Modifier and Type	Method and Description
java.util.List<Point2D_F64>	getAllTracks() All the points being actively tracked in pixel coordinates.
IT	getFirstToCurrent() Transform from first image into the current image.
long	getTrackId(int index) Used to get the track ID of an active Track
java.lang.Class<IT>	getTransformType() Type of transform that it estimates
boolean	isInlier(int index) True if the specified track is an inlier used in motion estimation
boolean	isNew(int index) True if the specified track was just spawned
boolean	process(Planar<T> input) Processes and updates the image transform.
void	reset() Resets the class into its initial state and throws away any information on the image sequence
void	setToFirst() Turns the current image into the origin of the coordinate system.

Methods inherited from class java.lang.Object

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

Constructor Detail

PlToGrayMotion2D

public PlToGrayMotion2D(ImageMotion2D<T,IT> motion,
                        java.lang.Class<T> imageType)

Method Detail

process

public boolean process(Planar<T> input)

Description copied from interface: ImageMotion2D

Processes and updates the image transform. The very first image processed will always return true and have a transform of no motion.

Specified by:

process in interface ImageMotion2D<Planar<T extends ImageGray>,IT extends InvertibleTransform>

Parameters:

input - Next image in the sequence. Not modified.

Returns:

true if the transform has been updated and false if not

reset

public void reset()

Description copied from interface: ImageMotion2D

Resets the class into its initial state and throws away any information on the image sequence

Specified by:

reset in interface ImageMotion2D<Planar<T extends ImageGray>,IT extends InvertibleTransform>

setToFirst

public void setToFirst()

Description copied from interface: ImageMotion2D

Turns the current image into the origin of the coordinate system.

Specified by:

setToFirst in interface ImageMotion2D<Planar<T extends ImageGray>,IT extends InvertibleTransform>

getFirstToCurrent

public IT getFirstToCurrent()

Description copied from interface: ImageMotion2D

Transform from first image into the current image. NOTE: Returned transform is owned by this class and can be modified after any function is called.

Specified by:

getFirstToCurrent in interface ImageMotion2D<Planar<T extends ImageGray>,IT extends InvertibleTransform>

Returns:

Image transform

getTransformType

public java.lang.Class<IT> getTransformType()

Description copied from interface: ImageMotion2D

Type of transform that it estimates

Specified by:

getTransformType in interface ImageMotion2D<Planar<T extends ImageGray>,IT extends InvertibleTransform>

Returns:

Transform type.

getTrackId

public long getTrackId(int index)

Description copied from interface: AccessPointTracks

Used to get the track ID of an active Track

Specified by:

getTrackId in interface AccessPointTracks

Parameters:

index - which track

Returns:

The track's ID

getAllTracks

public java.util.List<Point2D_F64> getAllTracks()

Description copied from interface: AccessPointTracks

All the points being actively tracked in pixel coordinates.

Specified by:

getAllTracks in interface AccessPointTracks

Returns:

all active tracks in pixel coordinates

isInlier

public boolean isInlier(int index)

Description copied from interface: AccessPointTracks

True if the specified track is an inlier used in motion estimation

Specified by:

isInlier in interface AccessPointTracks

Parameters:

index - The index in all

Returns:

if it is an inlier or not

isNew

public boolean isNew(int index)

Description copied from interface: AccessPointTracks

True if the specified track was just spawned

Specified by:

isNew in interface AccessPointTracks

Parameters:

index - The index in all

Returns:

if it is new or not