org.bytedeco.opencv.opencv_features2d

Class KeyPointsFilter

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.opencv.opencv_features2d.KeyPointsFilter

All Implemented Interfaces:

AutoCloseable

@Namespace(value="cv")
 @Properties(inherit=opencv_features2d.class)
public class KeyPointsFilter
extends Pointer

\brief A class filters a vector of keypoints.

Because now it is difficult to provide a convenient interface for all usage scenarios of the keypoints filter class, it has only several needed by now static methods.

Nested Class Summary

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

Pointer.CustomDeallocator, Pointer.Deallocator, Pointer.NativeDeallocator, Pointer.ReferenceCounter

Field Summary

Fields inherited from class org.bytedeco.javacpp.Pointer

address, capacity, limit, position

Constructor Summary

Constructors

Constructor and Description
KeyPointsFilter()
KeyPointsFilter(long size) Native array allocator.
KeyPointsFilter(Pointer p) Pointer cast constructor.

Method Summary

Modifier and Type	Method and Description
KeyPointsFilter	getPointer(long i)
KeyPointsFilter	position(long position)
static void	removeDuplicated(KeyPointVector keypoints)
static void	removeDuplicatedSorted(KeyPointVector keypoints)
static void	retainBest(KeyPointVector keypoints, int npoints)
static void	runByImageBorder(KeyPointVector keypoints, Size imageSize, int borderSize)
static void	runByKeypointSize(KeyPointVector keypoints, float minSize)
static void	runByKeypointSize(KeyPointVector keypoints, float minSize, float maxSize)
static void	runByPixelsMask(KeyPointVector keypoints, Mat mask)
static void	runByPixelsMask2VectorPoint(KeyPointVector keypoints, PointVectorVector removeFrom, Mat mask)

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, getDirectBufferAddress, getPointer, getPointer, getPointer, hashCode, interruptDeallocatorThread, isNull, isNull, limit, limit, malloc, maxBytes, maxPhysicalBytes, memchr, memcmp, memcpy, memmove, memset, offsetAddress, offsetof, offsetof, parseBytes, physicalBytes, physicalBytesInaccurate, position, put, realloc, referenceCount, releaseReference, retainReference, setNull, sizeof, sizeof, toString, totalBytes, totalCount, totalPhysicalBytes, withDeallocator, zero

Methods inherited from class java.lang.Object

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

Constructor Detail

KeyPointsFilter

public KeyPointsFilter(Pointer p)

Pointer cast constructor. Invokes Pointer(Pointer).

KeyPointsFilter

public KeyPointsFilter(long size)

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

KeyPointsFilter

public KeyPointsFilter()

Method Detail

position

public KeyPointsFilter position(long position)

Overrides:

position in class Pointer

getPointer

public KeyPointsFilter getPointer(long i)

Overrides:

getPointer in class Pointer

runByImageBorder

public static void runByImageBorder(@ByRef
                                    KeyPointVector keypoints,
                                    @ByVal
                                    Size imageSize,
                                    int borderSize)

runByKeypointSize

public static void runByKeypointSize(@ByRef
                                     KeyPointVector keypoints,
                                     float minSize,
                                     float maxSize)

runByKeypointSize

public static void runByKeypointSize(@ByRef
                                     KeyPointVector keypoints,
                                     float minSize)

runByPixelsMask

public static void runByPixelsMask(@ByRef
                                   KeyPointVector keypoints,
                                   @Const @ByRef
                                   Mat mask)

runByPixelsMask2VectorPoint

public static void runByPixelsMask2VectorPoint(@ByRef
                                               KeyPointVector keypoints,
                                               @ByRef
                                               PointVectorVector removeFrom,
                                               @Const @ByRef
                                               Mat mask)

removeDuplicated

public static void removeDuplicated(@ByRef
                                    KeyPointVector keypoints)

removeDuplicatedSorted

public static void removeDuplicatedSorted(@ByRef
                                          KeyPointVector keypoints)

retainBest

public static void retainBest(@ByRef
                              KeyPointVector keypoints,
                              int npoints)