Uses of Interface
org.openimaj.feature.FeatureVector

Packages that use FeatureVector

Package	Description
org.openimaj.experiment.gmm.retrieval
org.openimaj.feature
org.openimaj.feature.conversion
org.openimaj.feature.local
org.openimaj.feature.normalisation
org.openimaj.image.feature
org.openimaj.image.feature.local.aggregate	Implementations of techniques that aggregate the local descriptors of an image into a single (typically fixed length) vector representation.
org.openimaj.image.feature.local.descriptor
org.openimaj.image.feature.local.detector.dog.extractor
org.openimaj.image.feature.local.extraction
org.openimaj.image.processing.face.detection	The detection package contains implementations of face detectors.
org.openimaj.image.processing.face.feature.comparison
org.openimaj.math.statistics.distribution
org.openimaj.ml.annotation.bayes
org.openimaj.ml.annotation.linear
org.openimaj.ml.annotation.svm
org.openimaj.ml.annotation.utils
org.openimaj.ml.clustering
org.openimaj.ml.clustering.assignment.hard
org.openimaj.ml.clustering.kmeans	K-Means in OpenIMAJ is designed to be both extremely fast and flexible.
org.openimaj.ml.kernel
org.openimaj.ml.pca
org.openimaj.pgm.util
org.openimaj.picslurper.client
org.openimaj.tools.globalfeature
org.openimaj.tools.globalfeature.type
org.openimaj.vis.ternary

Uses of FeatureVector in org.openimaj.experiment.gmm.retrieval

Methods in org.openimaj.experiment.gmm.retrieval that return types with arguments of type FeatureVector

Modifier and Type	Method and Description
LocalFeatureList<? extends LocalFeature<?,? extends FeatureVector>>	DoGSiftFeatureExtractor.apply(FImage img)
LocalFeatureList<? extends LocalFeature<?,? extends FeatureVector>>	DSiftFeatureExtractor.apply(FImage img)

Method parameters in org.openimaj.experiment.gmm.retrieval with type arguments of type FeatureVector

Modifier and Type	Method and Description
MixtureOfGaussians	GMMFromFeatures.apply(LocalFeatureList<? extends LocalFeature<?,? extends FeatureVector>> features)

Uses of FeatureVector in org.openimaj.feature

Classes in org.openimaj.feature with type parameters of type FeatureVector

Modifier and Type	Interface and Description
interface	FeatureVectorProvider<T extends FeatureVector> A FeatureVectorProvider marks classes that have an associated FeatureVector or are capable of producing a FeatureVector from their internal state.
interface	FVComparator<T extends FeatureVector> Interface for objects that can compare feature vectors
class	FVProviderExtractor<FV extends FeatureVector,OBJECT> An adaptor for FeatureExtractors that return objects that are FeatureVectorProviders that is a FeatureExtractor that returns a FeatureVector.

Classes in org.openimaj.feature that implement FeatureVector

Modifier and Type	Class and Description
class	ArrayFeatureVector<ARRAYTYPE> Abstract base class for all types of FeatureVector that are backed by a native array.
class	ByteFV Basic byte single-dimensional feature vector implementation
class	DoubleFV Basic double single-dimensional feature vector implementation
class	EnumFV<T extends Enum<T>> A feature-vector representation of an enumeration
class	FloatFV Basic float single-dimensional feature vector implementation
class	IntFV Basic int single-dimensional feature vector implementation
class	LongFV Basic long single-dimensional feature vector implementation
class	MultidimensionalByteFV Basic byte multidimensional feature vector implementation
class	MultidimensionalDoubleFV Basic double multidimensional feature vector implementation
class	MultidimensionalFloatFV Basic float multidimensional feature vector implementation
class	MultidimensionalIntFV Basic int multidimensional feature vector implementation
class	MultidimensionalLongFV Basic long multidimensional feature vector implementation
class	MultidimensionalShortFV Basic short multidimensional feature vector implementation
class	OrientedFeatureVector Byte featurevector with an associated orientation
class	ShortFV Basic short single-dimensional feature vector implementation
class	SparseByteFV A sparse one-dimensional feature vector of byte-valued elements.
class	SparseDoubleFV A sparse one-dimensional feature vector of double-valued elements.
class	SparseFloatFV A sparse one-dimensional feature vector of float-valued elements.
class	SparseIntFV A sparse one-dimensional feature vector of int-valued elements.
class	SparseLongFV A sparse one-dimensional feature vector of long-valued elements.
class	SparseShortFV A sparse one-dimensional feature vector of short-valued elements.

Methods in org.openimaj.feature with type parameters of type FeatureVector

Modifier and Type	Method and Description
static <FV extends FeatureVector,OBJECT,EXTRACTOR extends FeatureExtractor<? extends FeatureVectorProvider<FV>,OBJECT>> FVProviderExtractor<FV,OBJECT>	FVProviderExtractor.create(EXTRACTOR extractor) Create a new FVProviderExtractor with the given extractor.

Methods in org.openimaj.feature that return FeatureVector

Modifier and Type	Method and Description
FeatureVector	FeatureVector.newInstance() Construct a new instance of this featurevector.

Uses of FeatureVector in org.openimaj.feature.conversion

Methods in org.openimaj.feature.conversion with parameters of type FeatureVector

Modifier and Type	Method and Description
static FloatFV	FVConverter.toFloatFV(FeatureVector fv) Convert a FeatureVector to a FloatFV by first converting to a DoubleFV.

Uses of FeatureVector in org.openimaj.feature.local

Classes in org.openimaj.feature.local with type parameters of type FeatureVector

Modifier and Type	Interface and Description
interface	LocalFeature<L extends Location,T extends FeatureVector> A LocalFeature models a feature that has a Location associated with it.
class	LocalFeatureImpl<L extends Location,F extends FeatureVector> A basic implementation of a LocalFeature that internally holds references to a FeatureVector and Location.
interface	LocalFeatureVectorProvider<L extends Location,T extends FeatureVector> A LocalFeatureVectorProvider models an object with both a Location and a feature vector associated with it.

Fields in org.openimaj.feature.local declared as FeatureVector

Modifier and Type	Field and Description
F	LocalFeatureImpl.feature The FeatureVector of the local feature

Uses of FeatureVector in org.openimaj.feature.normalisation

Classes in org.openimaj.feature.normalisation with type parameters of type FeatureVector

Modifier and Type	Interface and Description
interface	Normaliser<F extends FeatureVector> Interface describing classes that can normalise a FeatureVector.

Uses of FeatureVector in org.openimaj.image.feature

Classes in org.openimaj.image.feature with type parameters of type FeatureVector

Modifier and Type	Class and Description
class	ImageAnalyserFVFeatureExtractor<ANALYSER extends ImageAnalyser<IMAGE> & FeatureVectorProvider<FEATURE>,IMAGE extends Image<?,IMAGE>,FEATURE extends FeatureVector> A FeatureExtractor that wraps ImageAnalysers that can provide FeatureVectors through FeatureVectorProvider.

Uses of FeatureVector in org.openimaj.image.feature.local.aggregate

Classes in org.openimaj.image.feature.local.aggregate with type parameters of type FeatureVector

Modifier and Type	Class and Description
class	BlockSpatialAggregator<T,AGGREGATE extends FeatureVector & Concatenatable<AGGREGATE,AGGREGATE>> A BlockSpatialAggregator performs spatial pooling of local features by grouping the local features into non-overlapping, fixed-size spatial blocks, and applying a VectorAggregator (i.e.
class	PyramidSpatialAggregator<T,AGGREGATE extends FeatureVector & Concatenatable<AGGREGATE,AGGREGATE>> A PyramidSpatialAggregator performs spatial pooling of local features by grouping the local features into fixed-size spatial blocks within a pyramid, and applying a VectorAggregator (i.e.
interface	SpatialVectorAggregator<FEATURE extends FeatureVector,LOCATION extends Location,BOUNDS> Interface describing an object that can convert a list of local features from a single image into an aggregated vector form, using both the featurevector and spatial location of each local feature.
interface	VectorAggregator<FEATURE extends FeatureVector,AGGREGATE extends FeatureVector> Interface describing an object that can convert a list of local features from a single image into an aggregated vector form.
interface	VectorAggregator<FEATURE extends FeatureVector,AGGREGATE extends FeatureVector> Interface describing an object that can convert a list of local features from a single image into an aggregated vector form.

Methods in org.openimaj.image.feature.local.aggregate that return FeatureVector

Modifier and Type	Method and Description
FeatureVector	SpatialVectorAggregator.aggregate(List<? extends LocalFeature<? extends LOCATION,? extends FEATURE>> features, BOUNDS bounds) Aggregate the given features into a vector.

Uses of FeatureVector in org.openimaj.image.feature.local.descriptor

Classes in org.openimaj.image.feature.local.descriptor with type parameters of type FeatureVector

Modifier and Type	Interface and Description
interface	LocalFeatureProvider<T extends FeatureVector> Base interface for classes capable of building local descriptors.

Uses of FeatureVector in org.openimaj.image.feature.local.detector.dog.extractor

Classes in org.openimaj.image.feature.local.detector.dog.extractor with type parameters of type FeatureVector

Modifier and Type	Interface and Description
interface	ScaleSpaceFeatureExtractor<F extends FeatureVector,IMAGE extends Image<?,IMAGE> & SinglebandImageProcessor.Processable<Float,FImage,IMAGE>> The ScaleSpaceImageExtractor interface describes a class capable of extracting FeatureVector(s) from the information provided in a ScaleSpaceImageExtractorProperties.

Uses of FeatureVector in org.openimaj.image.feature.local.extraction

Classes in org.openimaj.image.feature.local.extraction with type parameters of type FeatureVector

Modifier and Type	Interface and Description
interface	FeatureVectorExtractor<F extends FeatureVector,T extends ExtractorProperties> The FeatureExtractor interface describes a class capable of extracting FeatureVector(s) from something.

Methods in org.openimaj.image.feature.local.extraction that return FeatureVector

Modifier and Type	Method and Description
F[]	FeatureVectorExtractor.extractFeature(T properties) Extract FeatureVector(s), possibly using the information given in the properties.

Uses of FeatureVector in org.openimaj.image.processing.face.detection

Methods in org.openimaj.image.processing.face.detection that return FeatureVector

Modifier and Type	Method and Description
abstract <T extends Image<?,T>> FeatureVector	FaceDetectorFeatures.getFeatureVector(List<? extends DetectedFace> faces, T img) Compute a feature vector describing the detections.

Uses of FeatureVector in org.openimaj.image.processing.face.feature.comparison

Classes in org.openimaj.image.processing.face.feature.comparison with type parameters of type FeatureVector

Modifier and Type	Class and Description
class	FaceFVComparator<T extends FacialFeature & FeatureVectorProvider<Q>,Q extends FeatureVector> A generic FacialFeatureComparator for FacialFeatures that can provide FeatureVectors through the FeatureVectorProvider interface.

Uses of FeatureVector in org.openimaj.math.statistics.distribution

Classes in org.openimaj.math.statistics.distribution that implement FeatureVector

Modifier and Type	Class and Description
class	Histogram Simple Histogram based on a DoubleFV.
class	MultidimensionalHistogram Simple Histogram based on a MultidimensionalDoubleFV.

Uses of FeatureVector in org.openimaj.ml.annotation.bayes

Methods in org.openimaj.ml.annotation.bayes with type parameters of type FeatureVector

Modifier and Type	Method and Description
static <OBJECT extends FeatureVector,ANNOTATION> NaiveBayesAnnotator<OBJECT,ANNOTATION>	NaiveBayesAnnotator.create(NaiveBayesAnnotator.Mode mode) Convenience method to construct a NaiveBayesAnnotator in the case where the raw objects are themselves the feature and thus an IdentityFeatureExtractor can be used.

Constructor parameters in org.openimaj.ml.annotation.bayes with type arguments of type FeatureVector

Constructor and Description
NaiveBayesAnnotator(FeatureExtractor<? extends FeatureVector,OBJECT> extractor, NaiveBayesAnnotator.Mode mode) Construct a NaiveBayesAnnotator with the given feature extractor and mode of operation.

Uses of FeatureVector in org.openimaj.ml.annotation.linear

Constructor parameters in org.openimaj.ml.annotation.linear with type arguments of type FeatureVector

Constructor and Description
DenseLinearTransformAnnotator(int k, FeatureExtractor<? extends FeatureVector,OBJECT> extractor) Construct with the given number of dimensions and feature extractor.
LiblinearAnnotator(FeatureExtractor<? extends FeatureVector,OBJECT> extractor, LiblinearAnnotator.Mode mode, de.bwaldvogel.liblinear.SolverType solver, double C, double eps) Default constructor.
LiblinearAnnotator(FeatureExtractor<? extends FeatureVector,OBJECT> extractor, LiblinearAnnotator.Mode mode, de.bwaldvogel.liblinear.SolverType solver, double C, double eps, double bias, boolean dense) Default constructor.
LinearSVMAnnotator(FeatureExtractor<? extends FeatureVector,OBJECT> extractor) Construct a new LinearSVMAnnotator with the given extractor.
LinearSVMAnnotator(FeatureExtractor<? extends FeatureVector,OBJECT> extractor, ANNOTATION negativeClass) Construct a new LinearSVMAnnotator with the given extractor and the specified negative class.

Uses of FeatureVector in org.openimaj.ml.annotation.svm

Constructor parameters in org.openimaj.ml.annotation.svm with type arguments of type FeatureVector

Constructor and Description
SVMAnnotator(FeatureExtractor<? extends FeatureVector,OBJECT> extractor) Constructor that takes the feature extractor to use.

Uses of FeatureVector in org.openimaj.ml.annotation.utils

Methods in org.openimaj.ml.annotation.utils with parameters of type FeatureVector

Modifier and Type	Method and Description
static de.bwaldvogel.liblinear.Feature[]	LiblinearHelper.convert(FeatureVector feature, double bias) Convert a FeatureVector to an array of Features.
static double[]	LiblinearHelper.convertDense(FeatureVector feature, double bias) Convert a FeatureVector to an array of doubles using asDoubleVector().

Uses of FeatureVector in org.openimaj.ml.clustering

Classes in org.openimaj.ml.clustering with type parameters of type FeatureVector

Modifier and Type	Class and Description
class	FeatureVectorCentroidsResult<T extends FeatureVector> The result of a SpatialClusterer that just produces a flat set of centroids in the form of FeatureVectors.

Fields in org.openimaj.ml.clustering declared as FeatureVector

Modifier and Type	Field and Description
T[]	FeatureVectorCentroidsResult.centroids The centroids of the clusters

Methods in org.openimaj.ml.clustering that return FeatureVector

Modifier and Type	Method and Description
T[]	FeatureVectorCentroidsResult.getCentroids()

Uses of FeatureVector in org.openimaj.ml.clustering.assignment.hard

Classes in org.openimaj.ml.clustering.assignment.hard with type parameters of type FeatureVector

Modifier and Type	Class and Description
class	ExactFeatureVectorAssigner<T extends FeatureVector> A HardAssigner that assigns points to the closest cluster based on the distance to the centroid.

Methods in org.openimaj.ml.clustering.assignment.hard with parameters of type FeatureVector

Modifier and Type	Method and Description
int[]	ExactFeatureVectorAssigner.assign(T[] data)
void	ExactFeatureVectorAssigner.assignDistance(T[] data, int[] indices, float[] distances)

Constructors in org.openimaj.ml.clustering.assignment.hard with parameters of type FeatureVector

Constructor and Description
ExactFeatureVectorAssigner(T[] data, DistanceComparator<? super T> comparison) Construct the assigner using the given cluster data and distance function.

Uses of FeatureVector in org.openimaj.ml.clustering.kmeans

Classes in org.openimaj.ml.clustering.kmeans with type parameters of type FeatureVector

Modifier and Type	Class and Description
class	FeatureVectorKMeans<T extends FeatureVector> Fast, parallel implementation of the K-Means algorithm with support for bigger-than-memory data.
static class	FeatureVectorKMeans.Result<T extends FeatureVector> Result object for FeatureVectorKMeans, extending FeatureVectorCentroidsResult and ObjectNearestNeighboursProvider, as well as giving access to state information from the operation of the K-Means algorithm (i.e.

Methods in org.openimaj.ml.clustering.kmeans with type parameters of type FeatureVector

Modifier and Type	Method and Description
static <T extends FeatureVector> FeatureVectorKMeans<T>	FeatureVectorKMeans.createExact(int K, DistanceComparator<? super T> distance) Convenience method to quickly create an exact ByteKMeans.
static <T extends FeatureVector> FeatureVectorKMeans<T>	FeatureVectorKMeans.createExact(int K, DistanceComparator<? super T> distance, int niters) Convenience method to quickly create an exact ByteKMeans.

Methods in org.openimaj.ml.clustering.kmeans with parameters of type FeatureVector

Modifier and Type	Method and Description
FeatureVectorKMeans.Result<T>	FeatureVectorKMeans.cluster(T[] data)
void	FeatureVectorKMeans.cluster(T[] data, FeatureVectorKMeans.Result<T> result) Main clustering algorithm.
int[][]	FeatureVectorKMeans.performClustering(T[] data)

Uses of FeatureVector in org.openimaj.ml.kernel

Method parameters in org.openimaj.ml.kernel with type arguments of type FeatureVector

Modifier and Type	Method and Description
<T> FeatureExtractor<DoubleFV,T>	HomogeneousKernelMap.createWrappedExtractor(FeatureExtractor<? extends FeatureVector,T> inner) Construct a new HomogeneousKernelMap.ExtractorWrapper that applies the map to features extracted by an internal extractor.

Constructor parameters in org.openimaj.ml.kernel with type arguments of type FeatureVector

Constructor and Description
ExtractorWrapper(FeatureExtractor<? extends FeatureVector,T> inner, HomogeneousKernelMap map) Construct with the given internal extractor and homogeneous kernel map.

Uses of FeatureVector in org.openimaj.ml.pca

Methods in org.openimaj.ml.pca with parameters of type FeatureVector

Modifier and Type	Method and Description
void	FeatureVectorPCA.learnBasis(FeatureVector[] data) Learn the PCA basis of the given feature vectors.
DoubleFV	FeatureVectorPCA.project(FeatureVector vector) Project a vector by the basis.

Method parameters in org.openimaj.ml.pca with type arguments of type FeatureVector

Modifier and Type	Method and Description
void	FeatureVectorPCA.learnBasis(Collection<? extends FeatureVector> data) Learn the PCA basis of the given feature vectors.

Uses of FeatureVector in org.openimaj.pgm.util

Classes in org.openimaj.pgm.util that implement FeatureVector

Modifier and Type	Class and Description
class	Document A document is a bag of words

Uses of FeatureVector in org.openimaj.picslurper.client

Methods in org.openimaj.picslurper.client that return types with arguments of type FeatureVector

Modifier and Type	Method and Description
List<? extends FeatureVectorProvider<? extends FeatureVector>>	LocalColourFeatureMode.extractFeatures(File imageFile)
List<? extends FeatureVectorProvider<? extends FeatureVector>>	TrendDetectorFeatureExtractor.extractFeatures(File imageFile)

Uses of FeatureVector in org.openimaj.tools.globalfeature

Methods in org.openimaj.tools.globalfeature with type parameters of type FeatureVector

Modifier and Type	Method and Description
protected <T extends FeatureVector> FVComparator<T>	SegmentingPairWiseComparisonTool.getComp(T fv, FeatureComparison type)
protected <T extends FeatureVector> FVComparator<T>	PairWiseComparisonTool.getComp(T fv, FeatureComparison type)
protected <T extends FeatureVector> FVComparator<T>	CollectionComparisonTool.getComp(T fv, FeatureComparison type) Get a feature comparison class for the given feature and metric.

Methods in org.openimaj.tools.globalfeature that return FeatureVector

Modifier and Type	Method and Description
FeatureVector	ShapeFeatures.ShapeFeaturesOp.execute(MBFImage image, FImage mask) Calculate a feature using the shape defined by the mask and possibly the pixel values from the image.
FeatureVector	GlobalFeatureExtractor.extract(MBFImage image) Create the feature from the image.
abstract FeatureVector	GlobalFeatureExtractor.extract(MBFImage image, FImage mask) Create the feature from the image and optional mask.

Uses of FeatureVector in org.openimaj.tools.globalfeature.type

Methods in org.openimaj.tools.globalfeature.type that return FeatureVector

Modifier and Type	Method and Description
FeatureVector	WeberContrastExtractor.extract(MBFImage image, FImage mask)
FeatureVector	HaarFacesExtractor.extract(MBFImage image, FImage mask)
FeatureVector	SharpnessExtractor.extract(MBFImage image, FImage mask)
FeatureVector	LocalHistogramExtractor.extract(MBFImage image, FImage mask)
FeatureVector	RuleOfThirdsExtractor.extract(MBFImage image, FImage mask)
FeatureVector	HueStatsExtractor.extract(MBFImage image, FImage mask)
FeatureVector	EDCHExtractor.extract(MBFImage image, FImage mask)
FeatureVector	RoiProportionExtractor.extract(MBFImage image, FImage mask)
FeatureVector	ModifiedLuoSimplicityExtractor.extract(MBFImage image, FImage mask)
FeatureVector	MaxHistogramExtractor.extract(MBFImage image, FImage mask)
FeatureVector	HistogramExtractor.extract(MBFImage image, FImage mask)
FeatureVector	SharpPixelProportionExtractor.extract(MBFImage image, FImage mask)
FeatureVector	ColourfulnessExtractor.extract(MBFImage image, FImage mask)
FeatureVector	LrIntensityBalanceExtractor.extract(MBFImage image, FImage mask)
FeatureVector	ColourContrastExtractor.extract(MBFImage image, FImage mask)
FeatureVector	AverageBrightnessExtractor.extract(MBFImage image, FImage mask)
FeatureVector	HorizontalIntensityDistributionExtractor.extract(MBFImage image, FImage mask)
FeatureVector	ColourFacesExtractor.extract(MBFImage image, FImage mask)
FeatureVector	NaturalnessExtractor.extract(MBFImage image, FImage mask)
FeatureVector	LuoSimplicityExtractor.extract(MBFImage image, FImage mask)

Uses of FeatureVector in org.openimaj.vis.ternary

Classes in org.openimaj.vis.ternary that implement FeatureVector

Modifier and Type	Class and Description
static class	TernaryPlot.TernaryData Holds an a value for the 3 ternary dimensions and a value