Package boofcv.abst.tracker

Class PointTrackerKltPyramid_MT<I extends ImageGray<I>,D extends ImageGray<D>>

java.lang.Object

boofcv.abst.tracker.PointTrackerKltPyramid<I,D>

boofcv.abst.tracker.PointTrackerKltPyramid_MT<I,D>

All Implemented Interfaces:

PointTracker<I>

public class PointTrackerKltPyramid_MT<I extends ImageGray<I>,D extends ImageGray<D>>
extends PointTrackerKltPyramid<I,D>

Concurrent extension of PointTrackerKltPyramid

Nested Class Summary

Nested classes/interfaces inherited from interface boofcv.abst.tracker.PointTracker

PointTracker.Dropper

Field Summary

Fields

Modifier and Type	Field	Description
int	minimumTracksConcurrent	If there are fewer than this number of tracks it will use a single thread

Fields inherited from class boofcv.abst.tracker.PointTrackerKltPyramid

active, config, configMaxTracks, currPyr, derivType, dropped, frameID, gradient, input, prevPyr, spawned, templateRadius, toleranceFB, totalFeatures, tracker, unused

Constructor Summary

Constructors

Constructor	Description
PointTrackerKltPyramid_MT(ConfigKlt config, double toleranceFB, int templateRadius, boolean performPruneClose, PyramidDiscrete<I> pyramid, GeneralFeatureDetector<I,D> detector, ImageGradient<I,D> gradient, InterpolateRectangle<I> interpInput, InterpolateRectangle<D> interpDeriv, Class<D> derivType)

Method Summary

Modifier and Type	Method	Description
protected void	addToTracks(float scaleBottom, QueueCorner found)
protected void	backwardsTrackValidate()	Track back to the previous frame and see if the original coordinate is found again.
protected void	trackFeatures(I image)	Tracks features in the forward direction

Methods inherited from class boofcv.abst.tracker.PointTrackerKltPyramid

addToList, addTrack, checkValidSpawn, dropAllTracks, dropTrack, dropTracks, getActiveTracks, getAllTracks, getDroppedTracks, getFrameID, getImageType, getInactiveTracks, getMaxSpawn, getNewTracks, getTotalActive, getTotalInactive, getUnusedTrack, process, pruneCloseTracks, reset, spawnTracks

Methods inherited from class java.lang.Object

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

Field Details

minimumTracksConcurrent

public int minimumTracksConcurrent

If there are fewer than this number of tracks it will use a single thread

Constructor Details

PointTrackerKltPyramid_MT

public PointTrackerKltPyramid_MT(ConfigKlt config,
 double toleranceFB,
 int templateRadius,
 boolean performPruneClose,
 PyramidDiscrete<I> pyramid,
 GeneralFeatureDetector<I,D> detector,
 ImageGradient<I,D> gradient,
 InterpolateRectangle<I> interpInput,
 InterpolateRectangle<D> interpDeriv,
 Class<D> derivType)

Method Details

addToTracks

protected void addToTracks(float scaleBottom,
 QueueCorner found)

Overrides:

addToTracks in class PointTrackerKltPyramid<I extends ImageGray<I>,D extends ImageGray<D>>

trackFeatures

protected void trackFeatures(I image)

Description copied from class: PointTrackerKltPyramid

Tracks features in the forward direction

Overrides:

trackFeatures in class PointTrackerKltPyramid<I extends ImageGray<I>,D extends ImageGray<D>>

backwardsTrackValidate

protected void backwardsTrackValidate()

Description copied from class: PointTrackerKltPyramid

Track back to the previous frame and see if the original coordinate is found again. This assumes that all tracks in active list existed in the previous frame and were not spawned.

Overrides:

backwardsTrackValidate in class PointTrackerKltPyramid<I extends ImageGray<I>,D extends ImageGray<D>>