org.bytedeco.opencv.opencv_features2d

Class BRISK

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.opencv.opencv_core.Algorithm

org.bytedeco.opencv.opencv_features2d.Feature2D

org.bytedeco.opencv.opencv_features2d.BRISK

All Implemented Interfaces:

AutoCloseable

@Namespace(value="cv")
 @Properties(inherit=opencv_features2d.class)
public class BRISK
extends Feature2D

\brief Class implementing the BRISK keypoint detector and descriptor extractor, described in \cite LCS11 .

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
BRISK(Algorithm pointer) Downcast constructor.
BRISK(Pointer p) Pointer cast constructor.

Method Summary

Modifier and Type	Method and Description
static BRISK	create()
static BRISK	create(float[] radiusList, int[] numberList)
static BRISK	create(float[] radiusList, int[] numberList, float dMax, float dMin, int[] indexChange)
static BRISK	create(FloatBuffer radiusList, IntBuffer numberList)
static BRISK	create(FloatBuffer radiusList, IntBuffer numberList, float dMax, float dMin, IntBuffer indexChange)
static BRISK	create(FloatPointer radiusList, IntPointer numberList)
static BRISK	create(FloatPointer radiusList, IntPointer numberList, float dMax, float dMin, IntPointer indexChange) \brief The BRISK constructor for a custom pattern
static BRISK	create(int thresh, int octaves, float patternScale) \brief The BRISK constructor
static BRISK	create(int thresh, int octaves, float[] radiusList, int[] numberList)
static BRISK	create(int thresh, int octaves, float[] radiusList, int[] numberList, float dMax, float dMin, int[] indexChange)
static BRISK	create(int thresh, int octaves, FloatBuffer radiusList, IntBuffer numberList)
static BRISK	create(int thresh, int octaves, FloatBuffer radiusList, IntBuffer numberList, float dMax, float dMin, IntBuffer indexChange)
static BRISK	create(int thresh, int octaves, FloatPointer radiusList, IntPointer numberList)
static BRISK	create(int thresh, int octaves, FloatPointer radiusList, IntPointer numberList, float dMax, float dMin, IntPointer indexChange) \brief The BRISK constructor for a custom pattern, detection threshold and octaves
BytePointer	getDefaultName() Returns the algorithm string identifier.
int	getOctaves()
float	getPatternScale()
int	getThreshold()
void	setOctaves(int octaves) \brief Set detection octaves.
void	setPatternScale(float patternScale) \brief Set detection patternScale.
void	setThreshold(int threshold) \brief Set detection threshold.

Methods inherited from class org.bytedeco.opencv.opencv_features2d.Feature2D

asAlgorithm, asAlgorithm, compute, compute, compute, compute, compute, compute, defaultNorm, descriptorSize, descriptorType, detect, detect, detect, detect, detect, detect, detect, detect, detect, detect, detect, detect, detectAndCompute, detectAndCompute, detectAndCompute, detectAndCompute, detectAndCompute, detectAndCompute, empty, getPointer, position, read, read, read, write, write, write, write, write

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

clear, save, save

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

BRISK

public BRISK(Pointer p)

Pointer cast constructor. Invokes Pointer(Pointer).

BRISK

public BRISK(Algorithm pointer)

Downcast constructor.

Method Detail

create

@opencv_core.Ptr
public static BRISK create(int thresh,
                                             int octaves,
                                             float patternScale)

\brief The BRISK constructor

Parameters:

thresh - AGAST detection threshold score.

octaves - detection octaves. Use 0 to do single scale.

patternScale - apply this scale to the pattern used for sampling the neighbourhood of a keypoint.

create

@opencv_core.Ptr
public static BRISK create()

create

@opencv_core.Ptr
public static BRISK create(@StdVector
                                             FloatPointer radiusList,
                                             @StdVector
                                             IntPointer numberList,
                                             float dMax,
                                             float dMin,
                                             @StdVector
                                             IntPointer indexChange)

\brief The BRISK constructor for a custom pattern

Parameters:

radiusList - defines the radii (in pixels) where the samples around a keypoint are taken (for keypoint scale 1).

numberList - defines the number of sampling points on the sampling circle. Must be the same size as radiusList..

dMax - threshold for the short pairings used for descriptor formation (in pixels for keypoint scale 1).

dMin - threshold for the long pairings used for orientation determination (in pixels for keypoint scale 1).

indexChange - index remapping of the bits.

create

@opencv_core.Ptr
public static BRISK create(@StdVector
                                             FloatPointer radiusList,
                                             @StdVector
                                             IntPointer numberList)

create

@opencv_core.Ptr
public static BRISK create(@StdVector
                                             FloatBuffer radiusList,
                                             @StdVector
                                             IntBuffer numberList,
                                             float dMax,
                                             float dMin,
                                             @StdVector
                                             IntBuffer indexChange)

create

@opencv_core.Ptr
public static BRISK create(@StdVector
                                             FloatBuffer radiusList,
                                             @StdVector
                                             IntBuffer numberList)

create

@opencv_core.Ptr
public static BRISK create(@StdVector
                                             float[] radiusList,
                                             @StdVector
                                             int[] numberList,
                                             float dMax,
                                             float dMin,
                                             @StdVector
                                             int[] indexChange)

create

@opencv_core.Ptr
public static BRISK create(@StdVector
                                             float[] radiusList,
                                             @StdVector
                                             int[] numberList)

create

@opencv_core.Ptr
public static BRISK create(int thresh,
                                             int octaves,
                                             @StdVector
                                             FloatPointer radiusList,
                                             @StdVector
                                             IntPointer numberList,
                                             float dMax,
                                             float dMin,
                                             @StdVector
                                             IntPointer indexChange)

\brief The BRISK constructor for a custom pattern, detection threshold and octaves

Parameters:

thresh - AGAST detection threshold score.

octaves - detection octaves. Use 0 to do single scale.

radiusList - defines the radii (in pixels) where the samples around a keypoint are taken (for keypoint scale 1).

numberList - defines the number of sampling points on the sampling circle. Must be the same size as radiusList..

dMax - threshold for the short pairings used for descriptor formation (in pixels for keypoint scale 1).

dMin - threshold for the long pairings used for orientation determination (in pixels for keypoint scale 1).

indexChange - index remapping of the bits.

create

@opencv_core.Ptr
public static BRISK create(int thresh,
                                             int octaves,
                                             @StdVector
                                             FloatPointer radiusList,
                                             @StdVector
                                             IntPointer numberList)

create

@opencv_core.Ptr
public static BRISK create(int thresh,
                                             int octaves,
                                             @StdVector
                                             FloatBuffer radiusList,
                                             @StdVector
                                             IntBuffer numberList,
                                             float dMax,
                                             float dMin,
                                             @StdVector
                                             IntBuffer indexChange)

create

@opencv_core.Ptr
public static BRISK create(int thresh,
                                             int octaves,
                                             @StdVector
                                             FloatBuffer radiusList,
                                             @StdVector
                                             IntBuffer numberList)

create

@opencv_core.Ptr
public static BRISK create(int thresh,
                                             int octaves,
                                             @StdVector
                                             float[] radiusList,
                                             @StdVector
                                             int[] numberList,
                                             float dMax,
                                             float dMin,
                                             @StdVector
                                             int[] indexChange)

create

@opencv_core.Ptr
public static BRISK create(int thresh,
                                             int octaves,
                                             @StdVector
                                             float[] radiusList,
                                             @StdVector
                                             int[] numberList)

getDefaultName

@opencv_core.Str
public BytePointer getDefaultName()

Description copied from class: Algorithm

Returns the algorithm string identifier. This string is used as top level xml/yml node tag when the object is saved to a file or string.

Overrides:

getDefaultName in class Feature2D

setThreshold

public void setThreshold(int threshold)

\brief Set detection threshold.

Parameters:

threshold - AGAST detection threshold score.

getThreshold

public int getThreshold()

setOctaves

public void setOctaves(int octaves)

\brief Set detection octaves.

Parameters:

octaves - detection octaves. Use 0 to do single scale.

getOctaves

public int getOctaves()

setPatternScale

public void setPatternScale(float patternScale)

\brief Set detection patternScale.

Parameters:

patternScale - apply this scale to the pattern used for sampling the neighbourhood of a keypoint.

getPatternScale

public float getPatternScale()