org.bytedeco.javacpp

Class opencv_tracking.MultiTracker

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.javacpp.opencv_core.Algorithm

org.bytedeco.javacpp.opencv_tracking.MultiTracker

All Implemented Interfaces:

AutoCloseable

Enclosing class:

opencv_tracking

@Namespace(value="cv")
 @NoOffset
public static class opencv_tracking.MultiTracker
extends opencv_core.Algorithm

\brief This class is used to track multiple objects using the specified tracker algorithm. The MultiTracker is naive implementation of multiple object tracking. It process the tracked objects independently without any optimization accross the tracked objects.

Nested Class Summary

Nested classes/interfaces inherited from class org.bytedeco.javacpp.Pointer

org.bytedeco.javacpp.Pointer.CustomDeallocator, org.bytedeco.javacpp.Pointer.Deallocator, org.bytedeco.javacpp.Pointer.NativeDeallocator

Field Summary

Fields inherited from class org.bytedeco.javacpp.Pointer

address, capacity, limit, position

Constructor Summary

Constructors

Constructor and Description
MultiTracker() \brief Constructor.
MultiTracker(long size) Native array allocator.
MultiTracker(org.bytedeco.javacpp.Pointer p) Pointer cast constructor.

Method Summary

Modifier and Type	Method and Description
boolean	add(opencv_tracking.Tracker newTracker, opencv_core.GpuMat image, opencv_core.Rect2d boundingBox)
boolean	add(opencv_tracking.Tracker newTracker, opencv_core.Mat image, opencv_core.Rect2d boundingBox) \brief Add a new object to be tracked.
boolean	add(opencv_tracking.Tracker newTracker, opencv_core.UMat image, opencv_core.Rect2d boundingBox)
boolean	add(opencv_tracking.TrackerVector newTrackers, opencv_core.GpuMat image, opencv_core.Rect2dVector boundingBox)
boolean	add(opencv_tracking.TrackerVector newTrackers, opencv_core.Mat image, opencv_core.Rect2dVector boundingBox) \brief Add a set of objects to be tracked.
boolean	add(opencv_tracking.TrackerVector newTrackers, opencv_core.UMat image, opencv_core.Rect2dVector boundingBox)
static opencv_tracking.MultiTracker	create() \brief Returns a pointer to a new instance of MultiTracker
opencv_core.Rect2dVector	getObjects() \brief Returns a reference to a storage for the tracked objects, each object corresponds to one tracker algorithm
opencv_tracking.MultiTracker	position(long position)
boolean	update(opencv_core.GpuMat image)
boolean	update(opencv_core.GpuMat image, opencv_core.Rect2dVector boundingBox)
boolean	update(opencv_core.Mat image) \brief Update the current tracking status.
boolean	update(opencv_core.Mat image, opencv_core.Rect2dVector boundingBox) \brief Update the current tracking status.
boolean	update(opencv_core.UMat image)
boolean	update(opencv_core.UMat image, opencv_core.Rect2dVector boundingBox)

Methods inherited from class org.bytedeco.javacpp.opencv_core.Algorithm

clear, empty, getDefaultName, read, save, save, write, write, write

Methods inherited from class org.bytedeco.javacpp.Pointer

address, asBuffer, asByteBuffer, availablePhysicalBytes, calloc, capacity, capacity, close, deallocate, deallocate, deallocateReferences, deallocator, deallocator, equals, fill, formatBytes, free, hashCode, isNull, limit, limit, malloc, maxBytes, maxPhysicalBytes, memchr, memcmp, memcpy, memmove, memset, offsetof, parseBytes, physicalBytes, position, put, realloc, setNull, sizeof, toString, totalBytes, totalPhysicalBytes, withDeallocator, zero

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

MultiTracker

public MultiTracker(org.bytedeco.javacpp.Pointer p)

Pointer cast constructor. Invokes Pointer.Pointer(Pointer).

MultiTracker

public MultiTracker(long size)

Native array allocator. Access with Pointer.position(long).

MultiTracker

public MultiTracker()

\brief Constructor.

Method Detail

position

public opencv_tracking.MultiTracker position(long position)

Overrides:

position in class opencv_core.Algorithm

add

@Cast(value="bool")
public boolean add(@opencv_core.Ptr @ByVal
                                       opencv_tracking.Tracker newTracker,
                                       @ByVal
                                       opencv_core.Mat image,
                                       @Const @ByRef
                                       opencv_core.Rect2d boundingBox)

\brief Add a new object to be tracked.

Parameters:

newTracker - tracking algorithm to be used

image - input image

boundingBox - a rectangle represents ROI of the tracked object

add

@Cast(value="bool")
public boolean add(@opencv_core.Ptr @ByVal
                                       opencv_tracking.Tracker newTracker,
                                       @ByVal
                                       opencv_core.UMat image,
                                       @Const @ByRef
                                       opencv_core.Rect2d boundingBox)

add

@Cast(value="bool")
public boolean add(@opencv_core.Ptr @ByVal
                                       opencv_tracking.Tracker newTracker,
                                       @ByVal
                                       opencv_core.GpuMat image,
                                       @Const @ByRef
                                       opencv_core.Rect2d boundingBox)

add

@Cast(value="bool")
public boolean add(@ByVal
                                       opencv_tracking.TrackerVector newTrackers,
                                       @ByVal
                                       opencv_core.Mat image,
                                       @ByVal
                                       opencv_core.Rect2dVector boundingBox)

\brief Add a set of objects to be tracked.

Parameters:

newTrackers - list of tracking algorithms to be used

image - input image

boundingBox - list of the tracked objects

add

@Cast(value="bool")
public boolean add(@ByVal
                                       opencv_tracking.TrackerVector newTrackers,
                                       @ByVal
                                       opencv_core.UMat image,
                                       @ByVal
                                       opencv_core.Rect2dVector boundingBox)

add

@Cast(value="bool")
public boolean add(@ByVal
                                       opencv_tracking.TrackerVector newTrackers,
                                       @ByVal
                                       opencv_core.GpuMat image,
                                       @ByVal
                                       opencv_core.Rect2dVector boundingBox)

update

@Cast(value="bool")
public boolean update(@ByVal
                                          opencv_core.Mat image)

\brief Update the current tracking status. The result will be saved in the internal storage.

Parameters:

image - input image

update

@Cast(value="bool")
public boolean update(@ByVal
                                          opencv_core.UMat image)

update

@Cast(value="bool")
public boolean update(@ByVal
                                          opencv_core.GpuMat image)

update

@Cast(value="bool")
public boolean update(@ByVal
                                          opencv_core.Mat image,
                                          @ByRef
                                          opencv_core.Rect2dVector boundingBox)

\brief Update the current tracking status.

Parameters:

image - input image

boundingBox - the tracking result, represent a list of ROIs of the tracked objects.

update

@Cast(value="bool")
public boolean update(@ByVal
                                          opencv_core.UMat image,
                                          @ByRef
                                          opencv_core.Rect2dVector boundingBox)

update

@Cast(value="bool")
public boolean update(@ByVal
                                          opencv_core.GpuMat image,
                                          @ByRef
                                          opencv_core.Rect2dVector boundingBox)

getObjects

@Const
 @ByRef
public opencv_core.Rect2dVector getObjects()

\brief Returns a reference to a storage for the tracked objects, each object corresponds to one tracker algorithm

create

@opencv_core.Ptr
public static opencv_tracking.MultiTracker create()

\brief Returns a pointer to a new instance of MultiTracker