org.bytedeco.javacpp

Class opencv_tracking.TrackerFeature

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.javacpp.opencv_tracking.TrackerFeature

All Implemented Interfaces:

AutoCloseable

Direct Known Subclasses:

opencv_tracking.TrackerFeatureFeature2d, opencv_tracking.TrackerFeatureHAAR, opencv_tracking.TrackerFeatureHOG, opencv_tracking.TrackerFeatureLBP

Enclosing class:

opencv_tracking

@Namespace(value="cv")
public static class opencv_tracking.TrackerFeature
extends org.bytedeco.javacpp.Pointer

\brief Abstract base class for TrackerFeature that represents the feature.

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
TrackerFeature(org.bytedeco.javacpp.Pointer p) Pointer cast constructor.

Method Summary

Modifier and Type	Method and Description
void	compute(opencv_core.MatVector images, opencv_core.Mat response) \brief Compute the features in the images collection
static opencv_tracking.TrackerFeature	create(org.bytedeco.javacpp.BytePointer trackerFeatureType) \brief Create TrackerFeature by tracker feature type
static opencv_tracking.TrackerFeature	create(String trackerFeatureType)
org.bytedeco.javacpp.BytePointer	getClassName() \brief Get the name of the specific TrackerFeature
void	selection(opencv_core.Mat response, int npoints) \brief Identify most effective features

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, 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

TrackerFeature

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

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

Method Detail

compute

public void compute(@Const @ByRef
                    opencv_core.MatVector images,
                    @ByRef
                    opencv_core.Mat response)

\brief Compute the features in the images collection

Parameters:

images - The images

response - The output response

create

@opencv_core.Ptr
 @ByVal
public static opencv_tracking.TrackerFeature create(@opencv_core.Str
                                                                             org.bytedeco.javacpp.BytePointer trackerFeatureType)

\brief Create TrackerFeature by tracker feature type

Parameters:

trackerFeatureType - The TrackerFeature name

The modes available now:

- "HAAR" -- Haar Feature-based

The modes that will be available soon:

- "HOG" -- Histogram of Oriented Gradients features - "LBP" -- Local Binary Pattern features - "FEATURE2D" -- All types of Feature2D

create

@opencv_core.Ptr
 @ByVal
public static opencv_tracking.TrackerFeature create(@opencv_core.Str
                                                                             String trackerFeatureType)

selection

public void selection(@ByRef
                      opencv_core.Mat response,
                      int npoints)

\brief Identify most effective features

Parameters:

response - Collection of response for the specific TrackerFeature

npoints - Max number of features

\note This method modifies the response parameter

getClassName

@opencv_core.Str
public org.bytedeco.javacpp.BytePointer getClassName()

\brief Get the name of the specific TrackerFeature