org.bytedeco.opencv.opencv_stitching

Class BestOf2NearestMatcher

java.lang.Object

org.bytedeco.javacpp.Pointer

org.bytedeco.opencv.opencv_stitching.FeaturesMatcher

org.bytedeco.opencv.opencv_stitching.BestOf2NearestMatcher

All Implemented Interfaces:

AutoCloseable

Direct Known Subclasses:

AffineBestOf2NearestMatcher, BestOf2NearestRangeMatcher

@Namespace(value="cv::detail")
 @NoOffset
 @Properties(inherit=opencv_stitching.class)
public class BestOf2NearestMatcher
extends FeaturesMatcher

\brief Features matcher which finds two best matches for each feature and leaves the best one only if the ratio between descriptor distances is greater than the threshold match_conf

See Also:

detail::FeaturesMatcher

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
BestOf2NearestMatcher()
BestOf2NearestMatcher(boolean try_use_gpu, float match_conf, int num_matches_thresh1, int num_matches_thresh2, double matches_confindece_thresh) \brief Constructs a "best of 2 nearest" matcher.
BestOf2NearestMatcher(long size) Native array allocator.
BestOf2NearestMatcher(Pointer p) Pointer cast constructor.

Method Summary

Modifier and Type	Method and Description
void	collectGarbage() \brief Frees unused memory allocated before if there is any.
static BestOf2NearestMatcher	create()
static BestOf2NearestMatcher	create(boolean try_use_gpu, float match_conf, int num_matches_thresh1, int num_matches_thresh2, double matches_confindece_thresh)
BestOf2NearestMatcher	getPointer(long i)
BestOf2NearestMatcher	position(long position)

Methods inherited from class org.bytedeco.opencv.opencv_stitching.FeaturesMatcher

apply, apply2, apply2, isThreadSafe

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

BestOf2NearestMatcher

public BestOf2NearestMatcher(Pointer p)

Pointer cast constructor. Invokes Pointer(Pointer).

BestOf2NearestMatcher

public BestOf2NearestMatcher(long size)

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

BestOf2NearestMatcher

public BestOf2NearestMatcher(@Cast(value="bool")
                             boolean try_use_gpu,
                             float match_conf,
                             int num_matches_thresh1,
                             int num_matches_thresh2,
                             double matches_confindece_thresh)

\brief Constructs a "best of 2 nearest" matcher.

Parameters:

try_use_gpu - Should try to use GPU or not

match_conf - Match distances ration threshold

num_matches_thresh1 - Minimum number of matches required for the 2D projective transform estimation used in the inliers classification step

num_matches_thresh2 - Minimum number of matches required for the 2D projective transform re-estimation on inliers

matches_confindece_thresh - Matching confidence threshold to take the match into account. The threshold was determined experimentally and set to 3 by default.

BestOf2NearestMatcher

public BestOf2NearestMatcher()

Method Detail

position

public BestOf2NearestMatcher position(long position)

Overrides:

position in class Pointer

getPointer

public BestOf2NearestMatcher getPointer(long i)

Overrides:

getPointer in class Pointer

collectGarbage

public void collectGarbage()

Description copied from class: FeaturesMatcher

\brief Frees unused memory allocated before if there is any.

Overrides:

collectGarbage in class FeaturesMatcher

create

@opencv_core.Ptr
public static BestOf2NearestMatcher create(@Cast(value="bool")
                                                             boolean try_use_gpu,
                                                             float match_conf,
                                                             int num_matches_thresh1,
                                                             int num_matches_thresh2,
                                                             double matches_confindece_thresh)

create

@opencv_core.Ptr
public static BestOf2NearestMatcher create()