boofcv.factory.feature.detect.extract

Class FactoryFeatureExtractor

java.lang.Object

boofcv.factory.feature.detect.extract.FactoryFeatureExtractor

public class FactoryFeatureExtractor
extends java.lang.Object

Creates NonMaxSuppression for finding local maximums in feature intensity images.

See Also:

FactoryIntensityPoint

Constructor Summary

Constructors

Constructor and Description
FactoryFeatureExtractor()

Method Summary

Modifier and Type	Method and Description
static <I extends ImageGray,D extends ImageGray> GeneralFeatureDetector<I,D>	general(GeneralFeatureIntensity<I,D> intensity, NonMaxSuppression extractor, int maxFeatures) Creates a generalized feature detector/extractor that adds n-best capability to NonMaxSuppression and performs other house keeping tasks.
static NonMaxSuppression	nonmax(ConfigExtract config) Standard non-max feature extractor.
static NonMaxSuppression	nonmaxCandidate(ConfigExtract config) Non-max feature extractor which saves a candidate list of all the found local maximums..
static NonMaxLimiter	nonmaxLimiter(ConfigExtract config, int maxFeatures) Creates a non-maximum limiter using the specified configuration

Methods inherited from class java.lang.Object

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

Constructor Detail

FactoryFeatureExtractor

public FactoryFeatureExtractor()

Method Detail

general

public static <I extends ImageGray,D extends ImageGray> GeneralFeatureDetector<I,D> general(GeneralFeatureIntensity<I,D> intensity,
                                                                                            NonMaxSuppression extractor,
                                                                                            int maxFeatures)

Creates a generalized feature detector/extractor that adds n-best capability to NonMaxSuppression and performs other house keeping tasks. Handles calling GeneralFeatureIntensity itself.

Parameters:

intensity - Feature intensity algorithm

extractor - Feature extraction algorithm.

maxFeatures - Maximum number of features it should return. -1 to return them all.

Returns:

General feature detector

nonmax

public static NonMaxSuppression nonmax(ConfigExtract config)

Standard non-max feature extractor.

Parameters:

config - Configuration for extractor

Returns:

A feature extractor.

nonmaxCandidate

public static NonMaxSuppression nonmaxCandidate(ConfigExtract config)

Non-max feature extractor which saves a candidate list of all the found local maximums..

Parameters:

config - Configuration for extractor

Returns:

A feature extractor.

nonmaxLimiter

public static NonMaxLimiter nonmaxLimiter(ConfigExtract config,
                                          int maxFeatures)

Creates a non-maximum limiter using the specified configuration

Parameters:

config - non-maxumum settings

maxFeatures - maximum allowed features

Returns:

The NonMaxLimiter