org.openimaj.feature.local.matcher

Class FastLimitedBasicKeypointMatcher<T extends Keypoint>

java.lang.Object

org.openimaj.feature.local.matcher.BasicMatcher<T>

org.openimaj.feature.local.matcher.FastBasicKeypointMatcher<T>

org.openimaj.feature.local.matcher.FastLimitedBasicKeypointMatcher<T>

Type Parameters:

T - Keypoint type

All Implemented Interfaces:

LocalFeatureMatcher<T>

public class FastLimitedBasicKeypointMatcher<T extends Keypoint>
extends FastBasicKeypointMatcher<T>

Basic keypoint matcher. Matches keypoints by finding closest Two keypoints to target and checking whether the distance between the two matches is sufficiently large.

Author:

Jonathon Hare

Field Summary

Fields inherited from class org.openimaj.feature.local.matcher.FastBasicKeypointMatcher

modelKeypointsKNN

Fields inherited from class org.openimaj.feature.local.matcher.BasicMatcher

matches, modelKeypoints, thresh

Constructor Summary

Constructors

Constructor and Description
FastLimitedBasicKeypointMatcher(int threshold, int limit)

Method Summary

Modifier and Type	Method and Description
boolean	findMatches(List<T> keys1) Given a pair of images and their keypoints, pick the first keypoint from one image and find its closest match in the second set of keypoints.

Methods inherited from class org.openimaj.feature.local.matcher.FastBasicKeypointMatcher

setModelFeatures

Methods inherited from class org.openimaj.feature.local.matcher.BasicMatcher

checkForMatch, getMatches, setThreshold

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

FastLimitedBasicKeypointMatcher

public FastLimitedBasicKeypointMatcher(int threshold,
                                       int limit)

Parameters:

threshold - threshold for determining matching keypoints

limit -

Method Detail

findMatches

public boolean findMatches(List<T> keys1)

Description copied from class: FastBasicKeypointMatcher

Given a pair of images and their keypoints, pick the first keypoint from one image and find its closest match in the second set of keypoints. Then write the result to a file.

Specified by:

findMatches in interface LocalFeatureMatcher<T extends Keypoint>

Overrides:

findMatches in class FastBasicKeypointMatcher<T extends Keypoint>

Parameters:

keys1 - features from the query

Returns:

whether matches were found